Wudinna Project Update

RNS Number : 3861H
Cobra Resources PLC
06 April 2022
 

THIS ANNOUNCEMENT CONTAINS INSIDE INFORMATION FOR THE PURPOSES OF ARTICLE 7 OF REGULATION 2014/596/EU WHICH IS PART OF DOMESTIC UK LAW PURSUANT TO THE MARKET ABUSE (AMENDMENT) (EU EXIT) REGULATIONS (SI 2019/310) ("UK MAR"). UPON THE PUBLICATION OF THIS ANNOUNCEMENT, THIS INSIDE INFORMATION (AS DEFINED IN UK MAR) IS NOW CONSIDERED TO BE IN THE PUBLIC DOMAIN.

 

NOT FOR RELEASE, PUBLICATION OR DISTRIBUTION, IN WHOLE OR IN PART, DIRECTLY OR INDIRECTLY IN OR INTO THE UNITED STATES, AUSTRALIA, CANADA, JAPAN, THE REPUBLIC OF SOUTH AFRICA OR ANY OTHER JURISDICTION WHERE TO DO SO WOULD CONSTITUTE A VIOLATION OF THE RELEVANT LAWS OF SUCH JURISDICTION.

 

6 April 2022

 

Cobra Resources plc

 ("Cobra" or the "Company")

 

Wudinna Project Update

 

Re-Analysis of 2020 Drilling Confirms More Rare Earth Mineralisation Above Gold Resources

 

Validates Potential for Rapid Expansion of Defined Rare Earth Mineralisation Footprint

 

Cobra, a gold and rare earth exploration company focused on the Wudinna Gold Project in South Australia, announces results from the re-analysis of 15 drillholes from Reverse Circulation ("RC") drilling completed in 2020 at Baggy Green, Barns, and White Tank. Drillholes were re-analysed for lanthanides following the Company's recent rare earth discovery at Clarke.

 

· Rare Earth Elements ("REE") have been intersected in all drillholes confirming the potential for desirable clay hosted, Ion Adsorption ("IAC") mineralisation within the saprolite horizon above and proximal to existing gold resources at Baggy Green, Barns, and White Tank

 

· At a 350 ppm Total Rare Earth Oxide ("TREO") cut-off, all holes resulted in significant intersections where the average grade is 623 ppm TREO over an average true width intersection of 11m. Spatially, this demonstrates the significant expansion potential of thick zones of REE mineralisation

 

· At a 500 ppm TREO cut-off, 13 (or 81%) of the holes returned multiple significant intersections per hole, where the average grade is 748 ppm TREO over an average true width intersection of 5.3m. Discrete, higher-grade zones exist within intersections, demonstrating the potential to identify zones of higher grade

 

· The quantity of high-value magnet rare earths is consistent with results from the previously reported Clarke discovery, with the combined average neodymium/praseodymium quantity being 20.2% of the TREO, and dysprosium equating to 1.8% of the TREO

 

· The results demonstrate the potential to significantly increase the defined footprint of Rare Earth Mineralisation through the re-analysis of historical drillholes. Further results from 38 holes at Clarke, and a further 66 holes from Baggy Green, are expected this month

 

 

Rupert Verco, CEO of Cobra, commented:

 

"These results are defining a unique, high-value mineral occurrence. To have potentially Ionic Adsorption Clay hosted Rare Earth Mineralisation overlaying a defined JORC gold mineral resource of 211,000 ounces is a compelling value addition.

 

The critical nature of magnet rare earths to global decarbonisation, coupled with the long-term fiscal stability of gold, enables Cobra to define a globally unique mineral inventory in a stable and world-class mining jurisdiction, that puts us in a very enviable position.

 

We are poised to capitalise on this transformational discovery by expanding the footprint of rare earth mineralisation through low-cost re-analysis, whilst metallurgical leachability test work is progressing.

 

The team are working towards a fully funded field programme that is designed to further expand the rare earth footprint, add additional ounces to the existing gold resource, and test potentially significant IOCG targets. It's an exciting time for Cobra."

 

Summary of Results:

 

· REE mineralisation has now been intersected over 2.4 km from Baggy Green to Clarke - outstanding re-analyses shall define the mineralisation continuity

 

· The highest grade 1m downhole intersect was located at the White Tank gold resource, where CBRC0040 intersected 1m at 1,931 ppm TREO from just 13m, warranting further re-analysis of historically drilled holes from White Tank and Barns

 

· The concentration of radioactive elements is low, a benefit of IAC style REE mineralisation, with the average intersection concentrations of thorium and uranium being 21 ppm and 5.9 ppm respectively

 

· Results demonstrate the regional potential for saprolite hosted rare earths

 

Intersections from drillholes over and proximal to the Baggy Green 94,000-ounce gold resource include:

 

· CBRC0005 intersected a true width of 16.9m at 738 ppm TREO from 16.9m, including 5.6m at 1,105 ppm TREO from 19.7m

 

· CBRC0020 intersected 16.9m at 724 ppm TREO from 32.9m, including 9.4m at 881 ppm TREO from 32.9m. This is above the previously reported gold intersection of 1m at 3.73 g/t from 63m

 

· CBRC0022 intersected 16.9m at 557 ppm TREO from 18.8m, including 2.8 m at 1007 ppm TREO from 28.2m

 

· CBRC0003 intersected 17.9m at 562 ppm TREO from 12.2m, including 5.6m at 859 ppm TREO from 22.6m

 

· CBRC0010 intersected 0.9m at 805 ppm TREO from 10.9m, and 20.8m at 586 ppm TREO from 16.3m, including 8.2m at 706 ppm TREO from 22.7m

 

· CBRC0016 intersected 9.5m at 611 ppm TREO from 24.2m, including 3.5m at 1000 ppm TREO from 24.2m

 

· CBRC0017 intersected 14.8m at 598 ppm TREO from 29.5m, including 3.9m at 984 ppm TREO from 31.5m

 

· CBRC0019 intersected 16.5m at 524 ppm TREO from 25.1m, including 2.6m at 975 ppm TREO from 25.1m

 

Intersections from the two drillholes at the Barns 104,000-ounce gold resource include:

 

· CBRC0028 intersected 0.9m at 825 ppm TREO from 11.2m above the previously reported gold intersections of 1m at 1.01 g/t gold from 107m, and 1m at 1.2 g/t gold from 123m, as well as 2m at 2.7 g/t gold from 138m, and 14 m at 1.1 g/t gold from 147m

 

· CBRC0034 intersected 7.8m at 536 ppm TREO from 22.5m above the previously reported gold intersection of 1m at 3.73 g/t gold from 163m

 

A single hole proximal to the 13,000-ounce gold resource at White Tank:

 

· CBRC0040 intersected 1.7m at 1,217 ppm TREO from 10.4m, and 8.7m at 460 ppm TREO from 29.4m

 

1 Rare earth results reported as calculated true width intersects

2 Gold results reported as downhole intersects

 

These results validate the Company's approach to drillhole re-analysis. Further holes from Barns and White Tank are being identified and submitted for re-analysis in the next phase which is underway.

 

In addition to this release, a version of this report with supplementary information and images can be found at http://www.rns-pdf.londonstockexchange.com/rns/3861H_1-2022-4-5.pdf

 

 

Enquiries:

 

Cobra Resources plc

Rupert Verco (Australia)

Dan Maling (UK)

 

via Vigo Consulting

+44 (0)20 7390 0234

SI Capital Limited (Joint Broker)

Nick Emerson

Sam Lomanto

 

+44 (0)1483 413 500

Peterhouse Capital Limited (Joint Broker)

Duncan Vasey

Lucy Williams

 

+44 (0)20 7469 0932

Vigo Consulting (Financial Public Relations)

Ben Simons

Charlie Neish

Kendall Hill

+44 (0)20 7390 0234

 

The person who arranged for the release of this announcement was Rupert Verco, CEO of the Company.

 

About Cobra

Cobra's Wudinna Project is located in the Gawler Craton which is home to some of the largest IOCG discoveries in Australia including Olympic Dam, as well as Prominent Hill and Carrapateena. Cobra's Wudinna tenements contain extensive orogenic gold mineralisation and are characterised by potentially open-pitable, high-grade gold intersections, with ready access to nearby infrastructure. Recent drilling has discovered Rare Earth Mineralisation proximal to and above gold mineralisation. The grades, style of mineralogy and intercept widths are highly desirable. In addition, Cobra has over 22 orogenic gold prospects, with grades of between 16 g/t up to 37.4 g/t gold outside of the current 211,000 oz JORC Mineral Resource Estimate, as well as one copper-gold prospect, and five IOCG targets.

 

Competent Persons Statement

Information and data presented within this announcement has been compiled by Mr Robert Blythman, a Member of the Australian Institute of Geoscientists ("MAIG"). Mr Blythman is a Consultant to Cobra Resources Plc and has sufficient experience, which is relevant to the style of mineralisation, deposit type and to the activity which he is undertaking to qualify as a Competent Person defined by the 2012 Edition of the Australasian Code for Reporting Exploration Results, Mineral Resources and Ore Reserves (the "JORC" Code). This includes 10 years of Mining, Resource Estimation and Exploration relevant to the style of mineralisation.

 

Information in this announcement has been assessed by Mr Rupert Verco, a Fellow of the Australasian Institute of Mining and Metallurgy ("FAusIMM"). Mr Verco an employee of Cobra Resources Plc has more than 15 years relevant industry experience, which is relevant to the style of mineralisation, deposit type and to the activity which he is undertaking to qualify as a Competent Person as defined in the 2012 Edition of the Australasian Code for Reporting Exploration Results, Mineral Resources and Ore Reserves (the "JORC" Code). This includes 10 years of Mining, Resource Estimation and Exploration relevant to the style of mineralisation.

 

Information in this announcement relates to exploration results that have been reported in the following announcements:

 

"Wudinna Project Update - Northern Drillholes at Clarke Intersect Additional Gold Mineralisation, Additional Rare Earth Interceptions Directly Above Gold Zones", dated 7 February 2022

"Wudinna Project Update - Clarke Gold Assay Results", dated 3 December 2020

"Wudinna Project Update - Barns / White Tank Gold Assay Results", dated 21 January 2021

 

 

Discussion

 

In February this year, Cobra announced it had identified REE mineralisation coincident with intersected gold mineralisation at the Clarke prospect which lies 1.75 km North of the Baggy Green deposit that forms part of the Wudinna Project's 211,000 oz Mineral Resource Estimate.

 

17 drillholes from the Company's 2020 resource extensional drilling programme were selected for the re-analysis of lanthanide elements as a first pass to determine the potential occurrence of REE mineralisation proximal to the camp scale gold occurrences. All 15 holes reported (results for two holes remains outstanding) have intersected REE mineralisation within the kaolin and smectite clays that occur within the saprolite horizon, confirming the REE occurrence extends to all defined gold occurrences that contribute to the Wudinna Project's Mineral Resource Estimate.

 

Re-analysis of a further 38 holes from Clarke and 66 holes from Baggy Green is currently underway to determine both the continuity and lateral extent of REE mineralisation. Once these holes are received, over 4.2 km2 will have been analysed for REE mineralisation.

 

Next Steps

 

Further pulp samples retained from historic drilling at Barns and White Tank will be selected for lanthanide re-analysis to determine the extent of REE mineralisation at these locations.

 

Work is underway to define catalysts of REE enrichment of basement granites and the secondary mechanisms that promote Ion Adsorption within the saprolite lithology. Work to date supports associations to the Hiltaba deformation event that is coeval the project's gold mineralisation.

 

Additional pulp samples from historic drillholes across several regional targets are in the process of being identified and recovered for re-analysis.  

 

21 REE samples from the Clarke 2021 drill programme are currently being tested by the Australian Nuclear Science and Technology Organisation ("ANSTO") to determine the metallurgical recovery of REEs through standard desorption conditions. Once these results are received and reported, further testing will be devised to optimise REE recoveries. The Company is in discussion with several academic and technical teams to devise the best option for progression.  

 

Both Rotary Air Blast ("RAB") and RC drilling programmes are being designed and the appropriate regulatory approvals are being sought to:

 

· Test extensions to gold and REE mineralisation at Clarke

· Drill test priority gold and REE targets

· Test resource extension targets

· Maiden drill test IOCG targets

· Contribute to a gold resource update, and enable a maiden REE resource estimation

 

Significant intersections from the re-analyses include:

 

 

Table 1: Significant rare earth oxide intercepts from lanthanide re-analysis, reported as downhole and true width.1

 

BHID

DH From (m)

DH To (m)

DH Intercept (m)

Depth from Surface

True width (m)

TREO (ppm)

Praseodymium

Neodymium

Terbium

Dysprosium

Pr6O11

Nd2O3

Tb4O7

Dy2O3

ppm

% TREO

ppm

% TREO

ppm

% TREO

ppm

% TREO

CBRC0003

13

32

19

12.2

17.9

562

25

4.5%

96

17.0%

2

0.3%

11

2.0%

inc

24

30

6

22.6

5.6

859

36

4.2%

147

17.1%

4

0.4%

21

2.4%

CBRC0004

31

39

8

29.1

7.5

534

24

4.5%

93

17.3%

2

0.4%

12

2.3%

CBRC0005

18

36

18

16.9

16.9

738

33

4.5%

123

16.7%

3

0.4%

14

2.0%

inc

21

27

6

19.7

5.6

1105

52

4.7%

199

18.0%

4

0.4%

22

2.0%

CBRC0006

32

49

17

30.1

16.0

424

18

4.3%

62

14.7%

1

0.3%

7

1.7%

CBRC0010

12

13

1

10.9

0.9

805

41

5.1%

113

14.0%

1

0.1%

4

0.4%

and

18

41

23

16.3

20.8

586

26

4.5%

96

16.4%

2

0.4%

13

2.3%

inc

25

34

9

22.7

8.2

706

31

4.4%

115

16.2%

3

0.4%

18

2.6%

CBRC0012

30

48

18

26.0

15.6

407

18

4.4%

71

17.4%

2

0.5%

12

2.9%

CBRC0013

20

32

12

19.7

11.8

491

21

4.2%

79

16.1%

2

0.4%

12

2.5%

CBRC0016

28

39

11

24.2

9.5

611

24

3.9%

101

16.5%

3

0.5%

20

3.2%

inc

28

32

4

24.2

3.5

1000

40

4.0%

175

17.5%

6

0.6%

33

3.3%

CBRC0017

30

45

15

29.5

14.8

598

26

4.3%

103

17.2%

3

0.4%

15

2.5%

inc

32

36

4

31.5

3.9

984

46

4.7%

190

19.3%

4

0.4%

24

2.4%

CBRC0019

29

48

19

25.1

16.5

524

24

4.7%

78

14.8%

1

0.3%

8

1.5%

inc

29

32

3

25.1

2.6

975

46

4.7%

141

14.5%

3

0.3%

15

1.5%

CBRC0020

35

53

18

32.9

16.9

724

32

4.4%

114

15.7%

2

0.3%

11

1.5%

inc

35

45

10

32.9

9.4

881

42

4.8%

147

16.7%

2

0.2%

9

1.0%

CBRC0022

20

38

18

18.8

16.9

557

26

4.7%

82

14.7%

1

0.2%

6

1.1%

inc

30

33

3

28.2

2.8

1007

49

4.9%

176

17.5%

3

0.3%

13

1.3%

CBRC0028

12

13

1

11.2

0.9

825

36

4.4%

102

12.3%

1

0.1%

4

0.5%

CBRC0034

26

35

9

22.5

7.8

536

22

4.1%

63

11.7%

1

0.1%

4

0.7%

CBRC0040

12

14

2

10.4

1.7

1217

76

6.2%

194

16.0%

2

0.2%

11

0.9%

and

34

44

10

29.4

8.7

460

21

4.6%

80

17.5%

2

0.4%

11

2.4%

inc

34

36

2

29.4

1.7

827

42

5.1%

166

20.0%

3

0.4%

18

2.2%

 

 

Table 2 : Previously reported gold intersections2

Hole ID

From

To

Interval

Au (g/t)

CBRC0028

107

108

1

1.01

123

124

1

1.17

138

140

2

2.74

147

161

14

1.08

CBRC0020

62

63

1

3.73

CBRC0034

163

164

1

2.02

 

1 Drilled in 2020, re-analysed for REEs

2 Reported in January 2021

 

Table 3 : Drillhole collar details for all reported drillholes

Location

Hole ID

Easting

Northing

RL

Depth

Dip

Azimuth

 
 

Baggy Green

CBRC0003

546,994

6,363,191

132

158

-70

180

 

CBRC0004

547,200

6,363,200

128

90

-70

135

 

CBRC0005

547,113

6,363,671

125

123

-70

225

 

CBRC0006

546,827

6,363,896

127

158

-70

45

 

CBRC0010

546,552

6,362,774

134

153

-65

90

 

CBRC0012

546,911

6,362,968

136

177

-60

195

 

CBRC0013

546,952

6,362,969

135

166

-80

0

 

CBRC0016

546,952

6,362,965

135

141

-60

195

 

CBRC0017

546,861

6,362,977

137

153

-80

0

 

CBRC0019

546,799

6,362,768

131

93

-60

180

 

CBRC0020

547,100

6,363,398

130

135

-70

45

 

CBRC0021

546,861

6,362,974

137

177

-60

180

 

CBRC0022

546,892

6,363,184

137

165

-70

180

 

Barns

CBRC0028

542,278

6,365,996

128

173

-70

90

 

CBRC0034

542,181

6,365,871

130

189

-60

90

 

White Tank

CBRC0040

542,432

6,365,150

132

148

-60

90

 

 

 

Appendix 1: JORC Code, 2012 Edition - Table 1

Section 1 Sampling Techniques and Data

(Criteria in this section apply to all succeeding sections.)

Criteria

JORC Code explanation

Commentary

Sampling techniques

· Nature and quality of sampling (eg cut channels, random chips, or specific specialised industry standard measurement tools appropriate to the minerals under investigation, such as downhole gamma sondes, or handheld XRF instruments, etc). These examples should not be taken as limiting the broad meaning of sampling.

· Include reference to measures taken to ensure sample representivity and the appropriate calibration of any measurement tools or systems used.

· Aspects of the determination of mineralisation that are Material to the Public Report.

· In cases where 'industry standard' work has been done this would be relatively simple (eg 'reverse circulation drilling was used to obtain 1 m samples from which 3 kg was pulverised to produce a 30 g charge for fire assay'). In other cases, more explanation may be required, such as where there is coarse gold that has inherent sampling problems. Unusual commodities or mineralisation types (eg submarine nodules) may warrant disclosure of detailed information.

· Sampling during Cobra Resources' 2020 RC drilling programme was obtained through RC drilling methods.

· Historic RC and RAB drilling methods have been employed at Barns, White Tank, Clarke and Baggy Green prospects since 2000. Rotary air-core drilling occurred earlier in 2021 and was used to aid in the programme design but have not been used for grade estimations or defining results that are reported in this announcement.

· Samples were collected via a Metzke cone splitter mounted to the cyclone. 1m samples were managed through chute and butterfly valve to produce a 2-4 kg sample. Samples were taken from the point of collar, but only samples from the commencement of saprolite were selected for analysis.

· Samples were initially submitted to ALS Laboratory Services Pty Ltd ("ALS") in Adelaide, South Australia for Fire Assay (Au) and multi-element analysis.

· Pulps were submitted to the Genalysis Intertek Laboratories, Adelaide, pulps were re-pulverised and re-analysed for lanthanides.

 

Drilling techniques

· Drill type (eg core, reverse circulation, open-hole hammer, rotary air blast, auger, Bangka, sonic, etc) and details (eg core diameter, triple or standard tube, depth of diamond tails, face-sampling bit or other type, whether core is oriented and if so, by what method, etc).

· 2020 RC Drilling was undertaken by Hagstrom Drilling using an Austrex AC/RC rig using a 140 mm bit.

Drill sample recovery

· Method of recording and assessing core and chip sample recoveries and results assessed.

· Measures taken to maximise sample recovery and ensure representative nature of the samples.

· Whether a relationship exists between sample recovery and grade and whether sample bias may have occurred due to preferential loss/gain of fine/coarse material.

· Sample recovery was generally good with water being intersected in 10% of the drilled holes. All samples were recorded for sample type, quality and contamination potential and entered within a sample log.

· In general, sample recoveries were good with 35-50 kg for each one metre interval being recovered.

· No relationships between sample recovery and grade have been identified. 

Logging

· Whether core and chip samples have been geologically and geotechnically logged to a level of detail to support appropriate Mineral Resource estimation, mining studies and metallurgical studies.

· Whether logging is qualitative or quantitative in nature. Core (or costean, channel, etc) photography.

· The total length and percentage of the relevant intersections logged.

· All drill samples were logged by an experienced geologist at the time of drilling. Lithology, colour, weathering and moisture were documented.

· All drilled metres were logged.

· Logging is generally qualitative in nature.

· All RC drill metres have been geologically logged.

Sub-sampling techniques and sample preparation

· If core, whether cut or sawn and whether quarter, half or all core taken.

· If non-core, whether riffled, tube sampled, rotary split, etc and whether sampled wet or dry.

· For all sample types, the nature, quality and appropriateness of the sample preparation technique.

· Quality control procedures adopted for all sub-sampling stages to maximise representivity of samples.

· Measures taken to ensure that the sampling is representative of the in situ material collected, including for instance results for field duplicate/second-half sampling.

· Whether sample sizes are appropriate to the grain size of the material being sampled.

· Sample compositing consisted of only contiguous 1m drill samples. Samples were split using an inverted cone splitter.

 

· Additional sub-sampling was performed through the preparation and processing of samples according to the laboratory's internal protocols.

· Duplicate samples were collected from the second chute on the cyclone splitter at a 1 in 20 sample frequency.

· Sample sizes were appropriate for the material being sampled.

 

Quality of assay data and laboratory tests

· The nature, quality and appropriateness of the assaying and laboratory procedures used and whether the technique is considered partial or total.

· For geophysical tools, spectrometers, handheld XRF instruments, etc, the parameters used in determining the analysis including instrument make and model, reading times, calibrations factors applied and their derivation, etc.

· Nature of quality control procedures adopted (eg standards, blanks, duplicates, external laboratory checks) and whether acceptable levels of accuracy (ie lack of bias) and precision have been established.

· Pulps were retrieved from storage (Challenger Geological Services) and re-submitted to Genalysis Intertek Laboratories, Adelaide.

· Samples from the 2020 RC programme were analysed by ALS, Adelaide, using AU-GA22 50 g charge. Muti-elements (48) for all samples we analysed using ME-MS61, a 4-acid digest method with an ICP-MS finish.

· Gold quantity was analysed using 50 g fire assay techniques (FA50/OE04) that utilise a 50 g lead collection fire assay with ICP-OES finish to deliver reportable precision to 0.005 ppm.

· Multi-element geochemistry was digested by four acid ICP-MS and analysed for Ag, As, Bi, Ca, Cd, Ce, Co, Cr, Cs, Cu, Fe, Li, Mg, Mn, Mo, Ni, Pb, Pd, Pt, Sb, Se, S, Sn, Sr, Te, U, V, W, Y and Zn.

· Saprolite zones were identified by logging and chip tray review.  

· Pulp samples were identified from the 2020 drilling to analyse for additional lanthanide elements by 4-acid ICP-MS and analysed for Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu.

· Field blanks and standards were previously submitted at a frequency of 1 in 20 samples.

· Field duplicate samples were submitted at a frequency of 1 in 20 samples.

· Reported assays are to acceptable levels of accuracy and precision.

Verification of sampling and assaying

· The verification of significant intersections by either independent or alternative company personnel.

· The use of twinned holes.

· Documentation of primary data, data entry procedures, data verification, data storage (physical and electronic) protocols.

· Discuss any adjustment to assay data.

· Sampling data was recorded in field books, checked upon digitising, and transferred to database.

· Compositing of assays was undertaken and reviewed by Cobra staff.

· Original copies of lab assay data are retained digitally on the Cobra server for future reference.

· Physical copies of field sampling books and field geological logs are retained by Cobra for future reference.

· Historic significant intercepts have been calculated from the database using a 0.5 g/t cut-off.  

· Significant intercepts have been prepared by Mr Rupert Verco and reviewed by Mr Robert Blythman.

 

Location of data points

· Accuracy and quality of surveys used to locate drill holes (collar and downhole surveys), trenches, mine workings and other locations used in Mineral Resource estimation.

· Specification of the grid system used.

· Quality and adequacy of topographic control.

· Collar locations were surveyed using Leica CS20 GNSS base and rover with 0.05cm instrument precision. 

· Downhole surveying was undertaken by Hagstrom using a gyro.

· Collar locations from Hagstrom were surveyed using a DGPS in GDA2020 which were then converted to MGA94 Zone 53.

· Downhole survey azimuths have been converted from true north to geodetic datum GDA 94 zone 53.

Data spacing and distribution

· Data spacing for reporting of Exploration Results.

· Whether the data spacing and distribution is sufficient to establish the degree of geological and grade continuity appropriate for the Mineral Resource and Ore Reserve estimation procedure(s) and classifications applied.

· Whether sample compositing has been applied.

· Holes were drilled on a spacing of approximately 50m east / west and between 50m to 300m north / south.

 

· Hole dips vary between 60 and 80 degrees.

· No sample compositing has been applied.

Orientation of data in relation to geological structure

· Whether the orientation of sampling achieves unbiased sampling of possible structures and the extent to which this is known, considering the deposit type.

· If the relationship between the drilling orientation and the orientation of key mineralised structures is considered to have introduced a sampling bias, this should be assessed and reported if material.

· The orientation of drilling was designed to best test discrete targets. Gold results are not presented as true width but are not considered to present any down-dip bias.

· Rare Earth intercepts have been presented as both downhole and true width intercepts. The nature of mineralisation reflects the weathering profile of the saprolite and is therefore horizontal in nature. Reported true widths are calculated as vertical. 

 

Sample security

· The measures taken to ensure sample security.

· Transportation of samples to Adelaide was undertaken by a competent independent contractor. Samples were packaged in zip tied polyweave bags in bundles of five samples and transported in larger bulka bags by batch while being transported.

· Pulps have been stored at a secure facility between the initial analysis and the time of re-assay.

· Pulps were transported from storage to the Laboratory by Cobra Resources staff.

Audits or reviews

· The results of any audits or reviews of sampling techniques and data.

· No audit or review has been undertaken.

· Genalysis Intertek Laboratories Adelaide are a National Association of Testing Authorities ("NATA") accredited laboratory, recognition of their analytical competence.

 

Appendix 2: Section 2 Reporting of Exploration Results

(Criteria listed in the preceding section also apply to this section.)

Criteria

JORC Code explanation

Commentary

Mineral tenement and land tenure status

· Type, reference name/number, location and ownership including agreements or material issues with third parties such as joint ventures, partnerships, overriding royalties, native title interests, historical sites, wilderness or national park and environmental settings.

· The security of the tenure held at the time of reporting along with any known impediments to obtaining a licence to operate in the area.

· This drilling programme has been carried out on EL 5953 and EL 6131, currently owned 100% by Peninsula Resources limited, a wholly owned subsidiary of Andromeda Metals Limited.

· Newcrest Mining Limited retains a 1.5% NSR royalty over future mineral production from both licences.

· Baggy Green, Clarke, Laker and the IOCG targets are located within Pinkawillinie Conservation Park. Native Title Agreement has been negotiated with the NT Claimant and has been registered with the SA Government.

· Aboriginal heritage surveys have been completed over the Baggy Green project area, with no sites located in the immediate vicinity.

· A Native Title Agreement is in place with the relevant Native Title party.

Exploration done by other parties

· Acknowledgment and appraisal of exploration by other parties.

· On-ground exploration completed prior to Andromeda Metals' work was limited to 400m spaced soil geochemistry completed by Newcrest Mining Limited over the Barns prospect.

· Other than the flying of regional airborne geophysics and coarse spaced ground gravity, there has been no recorded exploration in the vicinity of the Baggy Green deposit prior to Andromeda Metals' work.

Geology

· Deposit type, geological setting and style of mineralisation.

· The deposits are considered to be either lode gold or intrusion type mineralisation related to the 1590 Ma Hiltaba/GRV tectonothermal event.

· Gold mineralisation has a spatial association with mafic intrusions/granodiorite alteration and is associated with metasomatic alteration of host rocks.

· Rare earth minerals occur within the kaolinised saprolite horizon. Preliminary XRD analyses performed by the CSIRO supports IAC mineralisation. Florencite and monazite were also detected. Further work is planned to define mineralogy and nature of mineral occurrence.

 

· A summary of all information material to the understanding of the exploration results including a tabulation of the following information for all material drill holes:

o easting and northing of the drill hole collar

o elevation or RL (Reduced Level - elevation above sea level in metres) of the drill hole collar

o dip and azimuth of the hole

o down hole length and interception depth

o hole length.

· If the exclusion of this information is justified on the basis that the information is not material and this exclusion does not detract from the understanding of the report, the Competent Person should clearly explain why this is the case.

· The report includes a tabulation of drillhole collar information and associated interval grades to allow an understanding of the results reported herein. 

Data aggregation methods

· In reporting Exploration Results, weighting averaging techniques, maximum and/or minimum grade truncations (eg cutting of high grades) and cut-off grades are usually material and should be stated.

· Where aggregate intercepts incorporate short lengths of high-grade results and longer lengths of low-grade results, the procedure used for such aggregation should be stated and some typical examples of such aggregations should be shown in detail.

· The assumptions used for any reporting of metal equivalent values should be clearly stated.

· Reported summary intercepts are weighted averages based on length.

· Rare earth intercepts have been presented as both downhole and true width intercepts. The nature of mineralisation reflects the weathering profile of the saprolite and is therefore horizontal in nature.

· Rare earth results are reported with a 350 ppm TREO cut-over grade and a maximum internal dilution of 5m.

· Assayed intervals through reported intercepts are tabulated in the body of this report.

· No metal equivalent values have been calculated.

· REE analysis was originally reported in elemental form and has been converted to relevant oxide concentrations in line with industry standards. Conversion factors tabulated below:

Element

Oxide

Factor

Cerium

CeO2

1.2284

Dysprosium

Dy2O3

1.1477

Erbium

Er2O3

1.1435

Europium

Eu2O3

1.1579

Gadolinium

Gd2O3

1.1526

Holmium

Ho2O3

1.1455

Lanthanum

La2O3

1.1728

Lutetium

Lu2O3

1.1371

Neodymium

Nd2O3

1.1664

Praseodymium

Pr2O3

1.1703

Scandium

Sc2O3

1.5338

Samarium

Sm2O3

1.1596

Terbium

Tb2O3

1.151

Thulium

Tm2O3

1.1421

Yttrium

Y2O3

1.2699

Ytterbium

Yb2O3

1.1387

· The reporting of REE oxides is done so in accordance with industry standards with the following calculations applied:

§ TREO = La2O3 + CeO2 + Pr6O11 + Nd2O3 + Sm2O3 + Eu2O3 + Gd2O3 + Tb4O7 + Dy2O3 + Ho2O3 + Er2O3 + Tm2O3 + Yb2O3 + Lu2O3 + Y2O3

§ CREO = Nd2O3 + Eu2O3 + Tb4O7 + Dy2O3 + Y2O3

§ LREO = La2O3 + CeO2 + Pr6O11 + Nd2O3

§ HREO = Sm2O3 + Eu2O3 + Gd2O3 + Tb4O7 + Dy2O3 + Ho2O3 + Er2O3 + Tm2O3 + Yb2O3 + Lu2O3 + Y2O3

§ NdPr = Nd2O3 + Pr6O11

§ TREO-Ce = TREO - CeO2

§ %Nd = Nd2O3/ TREO

§ %Pr = Pr6O11/TREO

§ %Dy = Dy2O3/TREO

§ %HREO = HREO/TREO

§ %LREO = LREO/TREO

Relationship between mineralisation widths and intercept lengths

· These relationships are particularly important in the reporting of Exploration Results.

· If the geometry of the mineralisation with respect to the drill hole angle is known, its nature should be reported.

· If it is not known and only the downhole lengths are reported, there should be a clear statement to this effect (eg 'downhole length, true width not known').

· Pulp re-analysis has been performed to confirm the occurrence of REE mineralisation. Preliminary results support unbiased testing of mineralised structures.

· Holes drilled have been drilled in several orientations due to the unknown nature of gold mineralisation, or to test the local orientation of gold mineralisation.

Diagrams

· Appropriate maps and sections (with scales) and tabulations of intercepts should be included for any significant discovery being reported. These should include, but not be limited to, a plan view of drill hole collar locations and appropriate sectional views.

· Plan and section maps are referenced that demonstrate results of interest.

Balanced reporting

· Where comprehensive reporting of all Exploration Results is not practicable, representative reporting of both low and high grades and/or widths should be practiced to avoid misleading reporting of Exploration Results.

· Referenced plans detail the extent of drilling and the locations of both high and low grades. Comprehensive results are reported.

 

Other substantive exploration data

· Other exploration data, if meaningful and material, should be reported including (but not limited to): geological observations; geophysical survey results; geochemical survey results; bulk samples - size and method of treatment; metallurgical test results; bulk density, groundwater, geotechnical and rock characteristics; potential deleterious or contaminating substances.

· Significant intercepts of reported previous intersections are tabulated for reported holes.

Further work

· The nature and scale of planned further work (eg tests for lateral extensions or depth extensions or large-scale step-out drilling).

· Diagrams clearly highlighting the areas of possible extensions, including the main geological interpretations and future drilling areas, provided this information is not commercially sensitive.

· Further Pulp re-analysis is planned to test the lateral extent of REE mineralisation over previously drilled areas. Follow-up RAB and RC drilling is planned to test for possible extensions. The complete results from this programme will form the foundation for a maiden resource estimation.

       

Appendix 3: Drillhole data - 1m samples through reported intersects.

 

Table 5 : Reporting through rare earth intersections

Hole ID

From (m)

To  (m)

CeO2

Dy2O3

Er2O3

Eu2O3

Gd2O3

Ho2O3

La2O3

Lu2O3

Nd2O3

Pr6O11

Sm2O3

Tb2O3

Tm2O3

Y2O3

Yb2O3

TREO

TREO-Ce

LREO

HREO

% HREO

%NdPr

%Dy2O3

Th ppm

U ppm

CBRC0003

13

14

157.8

4.5

2.1

1.4

6.2

0.7

60.6

0.3

56.9

16.7

9.6

0.9

0.3

15.7

1.9

336

178

302

34

10.1%

21.9%

1.3%

10.3

1.6

CBRC0003

14

15

269.0

5.6

2.0

2.3

9.7

0.8

108.5

0.2

95.2

27.5

15.7

1.2

0.3

16.8

1.5

556

287

516

40

7.3%

22.1%

1.0%

21.4

1.8

CBRC0003

15

16

233.4

6.4

2.0

2.8

10.4

1.0

109.7

0.2

114.6

33.8

17.9

1.4

0.3

14.9

1.6

550

317

509

41

7.4%

27.0%

1.2%

21.0

2.0

CBRC0003

16

17

230.3

5.6

1.9

2.4

9.3

0.8

117.9

0.2

112.8

34.7

16.2

1.2

0.3

13.1

1.5

548

318

512

36

6.6%

26.9%

1.0%

16.2

1.7

CBRC0003

17

18

172.0

4.2

1.4

1.7

6.5

0.6

74.9

0.1

66.5

18.6

11.0

0.9

0.2

10.9

1.1

371

199

343

28

7.4%

23.0%

1.1%

12.0

3.2

CBRC0003

18

19

185.5

4.5

1.3

2.0

7.1

0.6

87.8

0.1

76.3

22.0

12.6

0.9

0.2

9.5

0.9

411

226

384

27

6.6%

23.9%

1.1%

24.6

2.7

CBRC0003

19

20

92.7

2.7

0.9

1.0

4.1

0.4

23.0

0.1

30.0

7.5

6.5

0.6

0.1

6.6

0.6

177

84

160

17

9.6%

21.3%

1.5%

28.8

2.3

CBRC0003

20

21

164.0

3.9

1.4

1.5

5.9

0.6

61.6

0.1

51.1

14.5

9.6

0.8

0.2

10.3

1.1

327

163

301

26

7.9%

20.1%

1.2%

7.7

1.1

CBRC0003

21

22

194.7

6.1

2.3

2.3

9.2

0.9

36.8

0.2

61.1

14.7

14.2

1.3

0.3

16.8

1.7

363

168

322

41

11.3%

20.9%

1.7%

18.6

2.6

CBRC0003

22

23

225.4

6.9

3.6

2.1

8.5

1.2

72.1

0.5

67.5

18.5

13.0

1.3

0.6

26.5

3.9

452

226

396

55

12.2%

19.0%

1.5%

15.1

3.7

CBRC0003

23

24

253.1

7.4

3.9

2.1

8.6

1.3

76.0

0.6

71.2

19.8

13.0

1.3

0.7

27.8

4.4

491

238

433

58

11.8%

18.5%

1.5%

12.8

2.2

CBRC0003

24

25

320.6

14.8

6.6

4.7

19.3

2.5

65.3

0.8

115.4

27.0

26.7

2.8

0.9

46.1

6.2

660

339

555

105

15.9%

21.6%

2.2%

29.5

3.5

CBRC0003

25

26

336.6

13.3

7.0

3.5

15.3

2.4

79.2

1.0

96.1

24.2

20.0

2.3

1.1

57.1

7.5

666

330

556

110

16.6%

18.1%

2.0%

35.6

4.9

CBRC0003

26

27

541.7

26.5

13.5

9.1

33.7

4.6

173.6

1.8

247.6

64.2

48.6

4.8

2.0

94.2

13.8

1280

738

1076

204

15.9%

24.4%

2.1%

30.9

4.4

CBRC0003

27

28

438.5

19.3

12.0

5.4

21.9

3.8

139.0

1.9

159.9

41.7

28.4

3.3

1.9

93.8

13.3

984

545

808

176

17.9%

20.5%

2.0%

19.1

4.6

CBRC0003

28

29

282.5

20.5

13.4

4.9

21.8

4.3

84.2

2.0

117.2

27.5

25.3

3.3

2.1

113.0

14.4

737

454

537

200

27.1%

19.6%

2.8%

21.0

4.2

CBRC0003

29

30

270.2

28.8

17.5

7.2

31.4

5.8

75.3

2.5

147.8

32.9

34.7

4.8

2.7

149.2

17.4

828

558

561

267

32.3%

21.8%

3.5%

25.3

2.9

CBRC0003

30

31

127.8

12.4

9.4

2.1

10.9

2.9

53.1

1.5

46.0

11.8

9.8

1.9

1.5

89.4

10.3

391

263

248

142

36.4%

14.8%

3.2%

13.7

3.4

CBRC0003

31

32

193.5

16.5

10.8

3.7

17.2

3.4

70.3

1.7

86.0

21.0

18.1

2.6

1.7

99.4

11.2

557

364

389

168

30.2%

19.2%

3.0%

16.2

5.6

CBRC0004

31

32

192.2

7.2

3.4

2.1

8.7

1.2

87.4

0.4

74.8

21.2

12.9

1.3

0.5

29.6

3.1

446

254

389

57

12.9%

21.5%

1.6%

21.3

9.5

CBRC0004

32

33

201.5

13.0

6.5

2.9

13.1

2.3

85.1

0.8

84.8

22.7

15.7

2.2

0.9

53.7

5.9

511

309

410

101

19.8%

21.0%

2.5%

16.2

11.0

CBRC0004

33

34

337.8

20.4

9.3

6.2

26.0

3.4

129.0

1.1

164.7

39.8

33.2

3.7

1.3

79.4

8.0

863

526

705

159

18.4%

23.7%

2.4%

12.0

5.7

CBRC0004

34

35

245.7

18.3

8.9

4.8

22.4

3.3

101.6

1.1

127.0

30.5

25.9

3.3

1.2

83.2

7.7

685

439

531

154

22.5%

23.0%

2.7%

20.4

8.1

CBRC0004

35

36

154.8

16.8

10.1

3.3

18.0

3.4

64.4

1.4

76.4

18.9

16.8

2.8

1.5

102.2

9.4

500

345

331

169

33.8%

19.0%

3.4%

18.8

1.0

CBRC0004

36

37

146.8

7.2

3.7

1.8

9.0

1.3

65.2

0.5

59.7

16.5

11.2

1.3

0.5

37.5

3.3

365

219

299

66

18.1%

20.8%

2.0%

28.2

1.2

CBRC0004

37

38

163.4

6.5

3.5

1.9

8.4

1.2

71.4

0.4

62.7

17.2

11.2

1.2

0.5

34.5

3.2

387

224

326

61

15.8%

20.6%

1.7%

14.5

0.9

Hole ID

From (m)

To  (m)

CeO2

Dy2O3

Er2O3

Eu2O3

Gd2O3

Ho2O3

La2O3

Lu2O3

Nd2O3

Pr6O11

Sm2O3

Tb2O3

Tm2O3

Y2O3

Yb2O3

TREO

TREO-Ce

LREO

HREO

% HREO

%NdPr

%Dy2O3

Th ppm

U ppm

CBRC0004

38

39

203.9

9.9

5.2

2.9

12.8

1.9

90.4

0.7

91.6

24.3

16.7

1.8

0.7

50.5

4.7

518

314

427

91

17.6%

22.4%

1.9%

12.3

0.9

CBRC0004

39

40

141.9

7.1

4.6

1.6

7.7

1.5

67.4

0.7

57.6

15.7

9.7

1.2

0.7

48.0

4.6

370

228

292

78

21.0%

19.8%

1.9%

14.8

1.3

CBRC0005

18

19

304.6

6.8

2.6

2.4

10.3

1.0

145.4

0.3

109.4

34.0

17.9

1.4

0.3

21.3

2.3

660

355

611

49

7.4%

21.7%

1.0%

21.1

8.5

CBRC0005

19

20

299.7

7.1

2.7

2.4

10.7

1.1

146.6

0.3

106.2

31.8

17.6

1.5

0.4

22.6

2.5

653

354

602

51

7.8%

21.1%

1.1%

19.9

11.3

CBRC0005

20

21

246.9

6.4

2.5

2.1

9.1

1.0

124.9

0.3

84.8

26.2

14.2

1.3

0.4

20.3

2.4

543

296

497

46

8.4%

20.5%

1.2%

19.9

7.6

CBRC0005

21

22

589.6

23.6

9.2

9.1

34.1

3.6

196.4

1.1

284.4

75.5

56.4

4.8

1.3

65.5

8.5

1363

773

1202

161

11.8%

26.4%

1.7%

16.3

6.8

CBRC0005

22

23

539.3

19.2

7.5

6.8

28.4

3.0

171.8

0.8

227.5

59.2

43.6

3.9

1.0

61.2

6.4

1180

640

1041

138

11.7%

24.3%

1.6%

17.4

6.0

CBRC0005

23

24

356.2

13.5

5.9

3.9

18.1

2.2

133.1

0.6

131.7

35.7

25.5

2.6

0.8

50.5

5.0

785

429

682

103

13.1%

21.3%

1.7%

20.4

6.0

CBRC0005

24

25

523.3

27.9

15.1

6.2

32.4

5.3

198.8

1.8

199.3

51.8

39.2

4.9

2.1

147.9

13.7

1270

747

1012

257

20.3%

19.8%

2.2%

23.4

4.6

CBRC0005

25

26

438.5

26.9

12.5

5.9

31.4

4.6

157.7

1.5

193.1

49.9

38.5

4.7

1.7

123.6

10.9

1101

663

878

224

20.3%

22.1%

2.4%

26.7

5.0

CBRC0005

26

27

366.1

21.9

11.1

4.9

26.0

3.9

134.9

1.4

159.4

41.0

32.1

3.9

1.6

110.5

10.0

929

562

733

195

21.0%

21.6%

2.4%

28.0

5.9

CBRC0005

27

28

272.7

13.3

7.1

2.9

15.8

2.5

137.2

0.9

103.6

28.6

19.4

2.4

1.0

66.4

6.3

680

407

562

118

17.4%

19.4%

2.0%

28.9

6.5

CBRC0005

28

29

239.5

15.0

7.9

3.0

17.4

2.8

98.4

1.0

101.4

26.7

19.9

2.6

1.2

76.7

7.5

621

381

486

135

21.7%

20.6%

2.4%

25.8

5.7

CBRC0005

29

30

195.9

9.8

5.0

2.1

12.0

1.8

84.9

0.6

77.0

20.8

14.8

1.7

0.7

46.2

4.6

478

282

393

85

17.7%

20.5%

2.1%

26.8

5.3

CBRC0005

30

31

124.7

15.8

10.2

2.3

14.1

3.3

53.6

1.4

58.8

14.8

12.7

2.4

1.5

109.0

10.0

435

310

265

170

39.1%

16.9%

3.6%

25.1

5.5

CBRC0005

31

32

127.8

8.4

4.1

2.0

10.2

1.5

45.7

0.5

58.3

14.8

12.1

1.5

0.6

43.7

3.7

335

207

259

76

22.7%

21.8%

2.5%

22.8

7.3

CBRC0005

32

33

221.1

13.5

7.2

3.7

16.1

2.6

97.8

1.0

91.4

24.5

18.5

2.3

1.0

78.5

6.8

586

365

453

133

22.6%

19.8%

2.3%

23.9

6.7

CBRC0005

33

34

404.1

10.9

5.0

3.9

15.1

1.9

224.0

0.7

114.8

35.1

19.7

2.0

0.7

50.2

4.7

893

489

798

95

10.7%

16.8%

1.2%

20.0

4.0

CBRC0005

34

35

189.8

10.4

5.5

2.3

11.8

2.0

80.6

0.7

74.6

20.9

14.1

1.8

0.8

51.6

5.1

472

282

380

92

19.5%

20.2%

2.2%

18.1

5.8

CBRC0005

35

36

105.2

9.7

6.0

1.4

8.8

2.0

47.0

0.8

39.1

10.6

8.6

1.5

0.8

59.9

5.3

307

201

210

96

31.3%

16.2%

3.2%

18.4

5.2

CBRC0006

32

33

216.2

5.3

2.1

1.5

6.7

0.8

106.5

0.2

60.4

19.4

9.8

1.0

0.3

21.6

1.7

454

237

412

41

9.1%

17.6%

1.2%

18.8

6.6

CBRC0006

33

34

199.6

5.5

3.3

1.5

7.2

0.9

96.1

0.3

60.1

19.2

10.4

1.0

0.3

22.5

1.9

430

230

385

44

10.3%

18.5%

1.3%

18.7

5.1

CBRC0006

34

35

190.4

5.2

2.1

1.3

7.0

0.9

90.4

0.2

57.6

18.2

10.0

1.0

0.3

21.7

1.8

408

218

367

41

10.2%

18.6%

1.3%

27.9

6.1

CBRC0006

35

36

162.8

4.1

1.9

0.9

5.6

0.7

74.4

0.2

48.2

15.4

7.9

0.8

0.3

17.8

1.6

342

180

309

34

9.9%

18.6%

1.2%

18.1

8.3

CBRC0006

36

37

176.3

5.1

2.3

1.1

6.5

0.8

80.8

0.3

57.2

17.9

9.9

0.9

0.3

21.1

2.2

383

207

342

41

10.6%

19.6%

1.3%

15.2

6.7

CBRC0006

37

38

296.0

5.5

2.4

1.5

7.7

0.9

143.1

0.3

84.9

28.0

12.0

1.1

0.3

24.0

2.2

610

314

564

46

7.5%

18.5%

0.9%

17.3

4.4

CBRC0006

38

39

308.3

7.8

3.2

2.2

10.8

1.2

157.7

0.3

98.8

29.7

15.9

1.5

0.4

31.0

2.4

671

363

610

61

9.1%

19.1%

1.2%

17.6

5.3

CBRC0006

39

40

180.6

4.7

2.6

1.5

6.2

0.8

96.5

0.3

60.3

18.1

8.8

0.9

0.3

21.2

2.1

405

225

364

41

10.1%

19.4%

1.2%

10.7

6.4

CBRC0006

40

41

134.5

4.2

2.3

1.4

5.6

0.8

67.4

0.3

44.6

13.0

7.7

0.8

0.3

21.8

2.0

307

172

267

39

12.9%

18.8%

1.4%

17.6

4.5

Hole ID

From (m)

To  (m)

CeO2

Dy2O3

Er2O3

Eu2O3

Gd2O3

Ho2O3

La2O3

Lu2O3

Nd2O3

Pr6O11

Sm2O3

Tb2O3

Tm2O3

Y2O3

Yb2O3

TREO

TREO-Ce

LREO

HREO

% HREO

%NdPr

%Dy2O3

Th ppm

U ppm

CBRC0006

41

42

256.7

6.3

3.0

2.1

9.5

1.1

129.6

0.4

88.8

25.4

14.1

1.2

0.4

30.9

2.7

572

315

515

58

10.1%

20.0%

1.1%

18.0

4.3

CBRC0006

42

43

210.1

4.9

2.2

1.7

8.2

0.8

103.3

0.3

72.3

20.4

12.8

1.0

0.3

23.1

1.8

463

253

419

44

9.6%

20.0%

1.1%

16.6

3.9

CBRC0006

43

44

107.6

4.7

2.3

1.1

5.7

0.8

50.0

0.3

39.9

11.3

7.5

0.8

0.3

24.4

2.1

259

151

216

43

16.5%

19.8%

1.8%

16.8

4.3

CBRC0006

44

45

105.0

6.3

3.2

1.4

7.1

1.2

43.4

0.4

45.4

12.3

9.5

1.1

0.5

33.5

2.9

273

168

216

58

21.1%

21.1%

2.3%

17.8

6.6

CBRC0006

45

46

86.6

6.3

3.4

1.5

6.8

1.2

31.8

0.5

40.6

10.5

8.7

1.1

0.5

34.8

3.4

238

151

178

59

25.0%

21.5%

2.6%

16.6

6.7

CBRC0006

46

47

176.3

14.7

7.9

2.5

16.1

2.8

70.6

0.9

81.3

21.7

17.1

2.5

1.1

85.7

6.5

507

331

367

141

27.7%

20.3%

2.9%

14.5

4.9

CBRC0006

47

48

138.2

10.9

6.2

1.7

11.7

2.2

59.8

0.7

53.6

14.3

11.7

1.8

0.8

74.8

4.9

393

255

278

116

29.4%

17.3%

2.8%

13.8

4.1

CBRC0006

48

49

137.0

18.6

12.4

3.0

16.4

4.2

57.8

1.5

62.6

15.7

13.5

2.8

1.7

137.1

9.9

494

357

287

207

42.0%

15.8%

3.8%

15.7

4.5

CBRC0010

12

13

436.1

3.6

1.2

1.9

6.2

0.5

177.1

0.1

112.6

41.1

13.8

0.7

0.1

8.6

0.9

805

368

781

24

3.0%

19.1%

0.4%

16.7

2.8

CBRC0010

18

19

278.8

12.8

3.6

4.7

18.9

1.8

127.8

0.2

126.5

32.2

24.7

2.5

0.4

23.4

2.0

660

382

590

70

10.6%

24.0%

1.9%

13.8

3.2

CBRC0010

19

20

171.4

5.7

1.9

2.2

8.4

0.8

78.9

0.2

68.5

19.0

12.1

1.2

0.2

13.2

1.2

385

214

350

35

9.1%

22.7%

1.5%

16.0

3.7

CBRC0010

20

21

210.7

6.1

1.9

2.4

8.8

0.9

96.9

0.2

78.7

22.8

14.1

1.2

0.2

13.8

1.5

460

250

423

37

8.1%

22.1%

1.3%

16.8

3.3

CBRC0010

21

22

192.2

8.7

3.0

2.5

11.5

1.4

93.1

0.2

71.8

20.6

13.1

1.6

0.3

23.4

1.8

445

253

391

54

12.2%

20.8%

1.9%

15.9

3.7

CBRC0010

22

23

249.4

9.1

3.0

3.1

12.6

1.4

117.0

0.3

88.0

24.8

16.1

1.8

0.4

25.9

2.0

555

305

495

60

10.7%

20.3%

1.6%

17.5

3.7

CBRC0010

23

24

238.3

7.9

3.0

2.6

10.9

1.3

97.8

0.3

83.2

23.9

14.9

1.5

0.4

24.8

2.1

513

274

458

55

10.7%

20.9%

1.5%

16.9

3.7

CBRC0010

24

25

224.2

10.7

4.8

2.9

12.9

1.9

93.0

0.5

89.4

25.0

16.5

1.9

0.7

42.8

4.0

531

307

448

83

15.6%

21.5%

2.0%

21.0

4.5

CBRC0010

25

26

320.6

25.4

14.5

5.5

26.2

5.1

138.4

1.8

135.9

35.4

27.7

4.2

2.1

138.4

12.6

894

573

658

236

26.4%

19.2%

2.8%

9.0

3.5

CBRC0010

26

27

224.2

22.6

14.4

4.4

22.0

4.8

84.7

1.9

111.0

28.5

24.0

3.5

2.2

134.6

13.2

696

472

472

224

32.1%

20.0%

3.2%

9.6

3.2

CBRC0010

27

28

218.7

15.6

8.7

3.5

17.3

3.1

87.3

1.0

95.8

25.0

19.7

2.6

1.3

84.1

7.4

591

372

446

145

24.5%

20.4%

2.6%

13.7

4.0

CBRC0010

28

29

251.8

16.3

9.6

3.5

17.4

3.3

96.3

1.2

98.8

26.1

19.3

2.7

1.5

98.3

8.7

655

403

492

162

24.8%

19.1%

2.5%

13.9

3.7

CBRC0010

29

30

103.9

9.8

6.7

1.8

8.9

2.2

41.3

0.9

46.1

12.3

9.9

1.5

1.1

63.0

6.5

316

212

213

102

32.4%

18.5%

3.1%

16.5

4.2

CBRC0010

30

31

309.6

20.2

11.7

4.4

21.9

4.2

119.0

1.4

133.4

36.4

26.4

3.5

1.7

115.2

10.2

819

510

625

194

23.7%

20.7%

2.5%

8.8

4.2

CBRC0010

31

32

299.7

20.0

11.1

4.2

21.4

4.0

129.0

1.4

132.7

36.5

25.6

3.3

1.6

113.4

9.7

814

514

623

190

23.4%

20.8%

2.5%

18.2

4.1

CBRC0010

32

33

269.0

16.0

9.0

3.6

17.7

3.2

102.2

1.1

114.5

31.9

22.4

2.7

1.3

91.4

8.0

694

425

540

154

22.2%

21.1%

2.3%

15.2

4.3

CBRC0010

33

34

345.2

20.2

9.3

5.3

25.1

3.6

126.7

1.0

163.6

44.6

32.6

3.7

1.3

83.4

7.4

873

528

713

160

18.4%

23.8%

2.3%

18.3

7.3

CBRC0010

34

35

143.7

9.6

5.9

1.9

9.5

1.9

56.9

0.8

57.0

15.7

11.3

1.5

0.9

59.4

5.6

382

238

285

97

25.5%

19.0%

2.5%

20.4

7.9

CBRC0010

35

36

113.1

11.9

8.3

2.0

10.4

2.7

43.0

1.2

51.0

13.8

10.6

1.7

1.3

78.5

8.1

358

245

232

126

35.3%

18.1%

3.3%

25.2

4.6

CBRC0010

36

37

219.3

12.6

6.4

2.9

14.1

2.3

84.8

0.8

88.4

25.1

17.6

2.2

0.9

62.0

5.4

545

325

435

110

20.1%

20.8%

2.3%

15.0

3.6

CBRC0010

37

38

233.4

11.0

5.3

2.9

13.5

2.0

93.9

0.6

90.4

25.5

17.1

2.0

0.8

52.7

4.3

556

322

460

95

17.1%

20.9%

2.0%

13.7

3.5

Hole ID

From (m)

To  (m)

CeO2

Dy2O3

Er2O3

Eu2O3

Gd2O3

Ho2O3

La2O3

Lu2O3

Nd2O3

Pr6O11

Sm2O3

Tb2O3

Tm2O3

Y2O3

Yb2O3

TREO

TREO-Ce

LREO

HREO

% HREO

%NdPr

%Dy2O3

Th ppm

U ppm

CBRC0010

38

39

262.9

12.0

5.7

3.2

15.3

2.2

102.7

0.6

100.7

28.2

19.1

2.2

0.8

59.7

4.7

620

357

514

107

17.2%

20.8%

1.9%

16.2

3.6

CBRC0010

39

40

299.7

13.2

6.3

3.1

16.3

2.4

122.6

0.8

122.3

34.7

22.4

2.4

0.9

56.9

5.3

709

409

602

108

15.2%

22.1%

1.9%

17.9

3.5

CBRC0010

40

41

166.4

7.8

4.0

1.8

9.5

1.5

72.1

0.5

67.1

19.0

12.2

1.4

0.6

37.7

3.2

405

239

337

68

16.8%

21.3%

1.9%

16.6

4.7

CBRC0012

30

31

154.8

10.6

5.7

3.0

5.1

2.0

57.6

0.8

83.6

21.4

17.0

1.8

0.8

50.8

5.4

420

266

334

86

20.4%

25.0%

2.5%

23.0

4.2

CBRC0012

31

32

199.6

11.9

6.4

3.5

5.1

2.2

77.4

0.9

100.2

25.3

19.9

2.1

0.9

57.3

6.1

519

319

422

96

18.6%

24.2%

2.3%

20.7

3.7

CBRC0012

32

33

165.2

13.1

7.6

3.3

5.1

2.5

62.9

1.1

85.8

21.7

17.9

2.2

1.1

65.1

7.4

462

297

354

109

23.5%

23.3%

2.8%

21.8

4.1

CBRC0012

33

34

149.9

10.4

6.2

2.8

5.1

2.1

59.8

0.9

72.3

18.5

14.5

1.8

0.9

58.9

5.9

410

260

315

95

23.2%

22.1%

2.5%

20.6

3.9

CBRC0012

34

35

136.4

12.1

7.8

2.7

5.1

2.5

55.1

1.2

69.5

17.4

14.2

1.9

1.2

69.2

7.9

404

268

293

112

27.6%

21.5%

3.0%

21.5

4.0

CBRC0012

35

36

161.5

11.9

7.0

3.0

5.1

2.3

65.1

0.9

80.2

20.0

16.2

2.1

1.0

65.1

6.6

448

287

343

105

23.5%

22.4%

2.7%

13.6

3.4

CBRC0012

36

37

152.9

10.4

5.6

2.8

5.1

2.0

60.9

0.8

79.2

20.3

15.6

1.8

0.8

47.1

5.5

411

258

329

82

19.9%

24.2%

2.5%

15.8

3.8

CBRC0012

37

38

149.3

10.7

6.4

2.5

5.1

2.1

57.3

0.9

70.9

18.3

13.7

1.8

0.9

59.7

6.2

406

256

309

96

23.7%

22.0%

2.6%

12.9

3.1

CBRC0012

38

39

138.2

9.4

5.3

2.5

5.1

1.8

52.2

0.7

70.0

17.6

13.7

1.7

0.8

50.0

4.9

374

236

292

82

22.0%

23.4%

2.5%

15.2

4.4

CBRC0012

39

40

109.9

8.1

4.4

2.1

5.1

1.5

41.5

0.6

57.1

14.2

11.6

1.4

0.6

40.9

4.1

303

193

234

69

22.7%

23.5%

2.7%

16.2

4.2

CBRC0012

40

41

143.7

9.9

5.0

2.8

5.1

1.8

54.1

0.6

77.1

19.4

15.7

1.8

0.7

45.8

4.5

388

244

310

78

20.1%

24.9%

2.5%

14.8

4.8

CBRC0012

41

42

154.8

10.0

4.8

3.0

5.1

1.8

58.1

0.6

82.1

20.9

16.7

1.8

0.7

42.2

4.1

407

252

332

74

18.2%

25.3%

2.5%

14.8

4.5

CBRC0012

42

43

129.0

10.2

5.5

2.5

5.1

1.8

50.4

0.7

65.7

16.3

13.6

1.7

0.8

50.5

5.1

359

230

275

84

23.4%

22.8%

2.8%

16.4

5.1

CBRC0012

43

44

119.0

10.3

6.1

2.2

5.1

2.0

52.8

0.8

57.7

14.3

11.8

1.7

0.9

55.5

5.6

346

227

256

90

26.1%

20.8%

3.0%

17.5

6.7

CBRC0012

44

45

128.4

12.1

7.4

2.4

5.1

2.4

54.1

1.0

62.0

15.6

12.7

2.0

1.1

71.2

6.8

384

256

273

111

29.0%

20.2%

3.1%

15.1

6.8

CBRC0012

45

46

106.4

12.2

7.7

2.3

5.1

2.5

42.8

1.1

54.2

13.4

11.4

1.9

1.1

75.6

7.1

345

238

228

117

33.8%

19.6%

3.5%

15.6

5.9

CBRC0012

46

47

91.6

11.1

7.4

2.0

5.1

2.4

36.8

1.0

45.5

11.1

9.9

1.7

1.1

74.8

6.8

309

217

195

114

36.8%

18.3%

3.6%

17.2

5.6

CBRC0012

47

48

142.5

27.6

21.7

3.0

5.1

6.6

70.6

3.0

61.5

15.5

13.3

3.6

3.2

238.1

19.9

635

493

303

332

52.2%

12.1%

4.3%

14.6

4.6

CBRC0013

20

21

453.3

10.9

4.7

3.8

5.1

1.8

185.9

0.5

131.4

37.3

22.8

2.1

0.6

36.8

4.0

901

448

831

70

7.8%

18.7%

1.2%

17.8

2.9

CBRC0013

21

22

276.4

8.7

3.9

2.9

5.1

1.5

105.8

0.5

93.0

25.2

16.9

1.7

0.5

32.0

3.3

577

301

517

60

10.4%

20.5%

1.5%

25.2

2.7

CBRC0013

22

23

180.6

6.4

3.1

1.9

5.1

1.1

93.0

0.4

66.4

18.3

11.4

1.2

0.4

24.5

2.9

417

236

370

47

11.3%

20.3%

1.5%

28.3

2.0

CBRC0013

23

24

209.4

14.0

7.0

4.2

5.1

2.5

64.9

0.9

108.7

25.7

23.0

2.6

1.0

62.7

6.4

538

329

432

107

19.8%

25.0%

2.6%

28.5

2.1

CBRC0013

24

25

108.2

10.5

6.8

2.3

5.1

2.2

37.3

1.0

57.6

14.0

11.9

1.7

1.0

64.4

6.7

331

222

229

102

30.8%

21.6%

3.2%

30.1

2.0

CBRC0013

25

26

123.5

11.0

7.7

1.9

5.1

2.4

59.3

1.1

50.9

13.5

10.4

1.7

1.1

78.5

7.3

376

252

258

118

31.4%

17.2%

2.9%

14.5

1.8

CBRC0013

26

27

95.7

6.3

3.7

1.3

5.1

1.3

37.8

0.5

39.9

10.7

8.0

1.0

0.5

38.5

3.4

254

158

192

62

24.3%

20.0%

2.5%

18.8

1.9

CBRC0013

27

28

160.3

14.6

9.4

2.7

5.1

3.1

56.1

1.2

74.6

19.5

15.4

2.3

1.3

99.1

8.1

473

312

326

147

31.1%

19.9%

3.1%

18.9

1.8

Hole ID

From (m)

To  (m)

CeO2

Dy2O3

Er2O3

Eu2O3

Gd2O3

Ho2O3

La2O3

Lu2O3

Nd2O3

Pr6O11

Sm2O3

Tb2O3

Tm2O3

Y2O3

Yb2O3

TREO

TREO-Ce

LREO

HREO

% HREO

%NdPr

%Dy2O3

Th ppm

U ppm

CBRC0013

28

29

120.4

9.4

5.5

2.0

5.1

1.9

44.9

0.7

52.9

13.5

11.0

1.6

0.8

55.7

4.9

330

210

243

88

26.5%

20.1%

2.8%

17.6

2.3

CBRC0013

29

30

242.6

18.0

9.0

4.3

5.1

3.3

110.5

1.1

111.1

28.3

22.1

3.2

1.2

83.1

7.8

651

408

515

136

20.9%

21.4%

2.8%

13.6

1.5

CBRC0013

30

31

215.0

18.5

9.3

4.2

5.1

3.3

88.2

1.2

100.6

24.3

21.2

3.2

1.3

88.9

8.8

593

378

449

144

24.3%

21.1%

3.1%

16.2

2.6

CBRC0013

31

32

136.4

16.9

11.5

2.6

5.1

3.7

54.3

1.6

62.5

15.8

13.7

2.6

1.7

114.9

10.7

454

318

283

171

37.7%

17.2%

3.7%

15.5

2.0

CBRC0016

28

29

378.3

22.3

11.3

6.7

5.1

4.1

89.7

1.4

151.5

36.2

35.3

4.0

1.6

95.5

10.2

853

475

691

162

19.0%

22.0%

2.6%

27.0

7.2

CBRC0016

29

30

195.9

19.4

11.1

4.5

5.1

3.7

56.8

1.6

100.8

23.3

22.8

3.2

1.6

94.0

10.8

555

359

400

155

28.0%

22.4%

3.5%

22.1

6.6

CBRC0016

30

31

561.4

52.5

26.4

13.4

5.1

9.6

176.5

3.3

297.0

66.3

68.7

9.3

3.5

240.0

22.9

1556

995

1170

386

24.8%

23.3%

3.4%

30.2

8.6

CBRC0016

31

32

325.5

36.3

24.1

6.9

5.1

7.7

136.6

3.5

150.6

35.3

32.5

5.7

3.5

238.7

23.1

1035

710

681

355

34.3%

18.0%

3.5%

45.6

8.8

CBRC0016

32

33

135.7

11.3

7.6

2.3

5.1

2.4

59.1

1.1

57.1

14.2

11.4

1.8

1.1

74.0

7.1

391

256

278

114

29.1%

18.2%

2.9%

34.0

8.7

CBRC0016

33

34

112.3

10.8

7.2

2.2

5.1

2.3

44.2

1.0

52.2

12.6

11.4

1.8

1.0

70.4

6.5

341

229

233

108

31.8%

19.0%

3.2%

31.8

11.6

CBRC0016

34

35

103.4

23.1

18.6

2.7

5.1

5.7

40.6

2.8

52.2

12.0

12.5

3.2

2.7

213.3

16.9

515

411

221

294

57.1%

12.5%

4.5%

28.5

11.5

CBRC0016

35

36

87.1

8.2

5.6

1.6

5.1

1.9

37.4

0.9

40.6

10.4

8.1

1.4

0.9

58.5

5.0

273

186

184

89

32.7%

18.7%

3.0%

32.0

9.3

CBRC0016

36

37

106.4

7.9

4.5

1.8

5.1

1.6

44.7

0.6

47.3

12.2

9.7

1.3

0.6

46.7

3.9

294

188

220

74

25.2%

20.2%

2.7%

24.3

9.9

CBRC0016

37

38

81.3

4.8

2.8

1.3

5.1

1.0

34.8

0.3

33.2

9.0

6.7

0.9

0.4

29.3

2.4

213

132

165

48

22.6%

19.8%

2.3%

18.9

8.7

CBRC0016

38

39

248.1

18.8

9.6

4.6

5.1

3.6

97.1

1.1

125.9

30.1

24.2

3.3

1.2

108.3

7.3

688

440

525

163

23.7%

22.7%

2.7%

38.2

10.9

CBRC0017

30

31

152.9

7.3

3.3

2.4

5.1

1.2

45.7

0.4

69.6

18.1

13.5

1.3

0.5

27.9

2.9

352

199

300

52

14.9%

24.9%

2.1%

25.9

9.8

CBRC0017

31

32

202.1

8.3

3.6

2.8

5.1

1.4

54.9

0.4

85.2

21.8

16.6

1.6

0.5

32.5

3.0

440

238

381

59

13.5%

24.3%

1.9%

24.8

12.0

CBRC0017

32

33

390.6

14.6

5.7

5.0

5.1

2.3

100.9

0.6

167.5

42.3

32.2

2.9

0.8

50.9

4.5

826

435

734

92

11.2%

25.4%

1.8%

20.7

8.6

CBRC0017

33

34

563.8

24.0

9.8

7.8

5.1

3.9

161.8

0.9

258.9

65.1

49.7

4.7

1.3

83.7

7.3

1248

684

1099

149

11.9%

26.0%

1.9%

24.1

12.7

CBRC0017

34

35

500.0

35.5

16.0

8.8

5.1

6.1

147.8

1.6

244.2

56.0

52.2

6.6

2.1

146.0

12.7

1241

741

1000

241

19.4%

24.2%

2.9%

23.2

11.9

CBRC0017

35

36

197.8

22.2

14.3

3.7

5.1

4.7

77.2

1.9

90.6

22.0

19.7

3.4

2.0

143.5

12.9

621

423

407

214

34.4%

18.1%

3.6%

24.3

10.7

CBRC0017

36

37

200.8

15.8

9.5

3.1

5.1

3.2

79.9

1.3

88.9

22.9

17.5

2.5

1.4

93.2

9.0

554

353

410

144

26.0%

20.2%

2.9%

27.8

7.9

CBRC0017

37

38

187.9

18.6

13.8

3.0

5.1

4.3

87.0

2.1

78.6

20.1

15.9

2.7

2.0

137.1

13.9

592

404

390

203

34.2%

16.7%

3.1%

24.2

7.9

CBRC0017

38

39

215.6

13.9

7.2

3.3

5.1

2.6

91.7

1.0

94.4

24.2

18.6

2.5

1.0

66.4

6.6

554

339

445

110

19.8%

21.4%

2.5%

25.6

7.9

CBRC0017

39

40

173.2

10.8

5.7

2.6

12.9

2.0

68.6

0.7

77.3

19.7

14.8

1.8

0.8

52.4

5.2

449

275

354

95

21.2%

21.6%

2.4%

20.2

13.1

CBRC0017

40

41

144.3

9.4

5.0

2.2

10.8

1.7

60.2

0.7

65.2

16.6

12.2

1.5

0.7

42.5

4.7

378

233

298

79

21.0%

21.7%

2.5%

25.4

7.3

CBRC0017

41

42

160.3

9.6

5.3

2.1

10.9

1.7

75.9

0.7

62.1

16.4

11.7

1.5

0.7

47.5

4.7

411

251

326

85

20.6%

19.1%

2.3%

20.8

7.5

CBRC0017

42

43

98.0

12.6

9.5

1.8

10.3

2.9

49.5

1.3

40.6

10.4

7.6

1.7

1.3

103.0

8.3

359

261

206

153

42.5%

14.2%

3.5%

15.4

6.7

CBRC0017

43

44

173.2

14.8

10.8

2.2

13.0

3.3

89.0

1.3

64.6

17.5

11.3

2.1

1.4

128.3

8.4

541

368

356

186

34.3%

15.2%

2.7%

18.5

8.6

Hole ID

From (m)

To  (m)

CeO2

Dy2O3

Er2O3

Eu2O3

Gd2O3

Ho2O3

La2O3

Lu2O3

Nd2O3

Pr6O11

Sm2O3

Tb2O3

Tm2O3

Y2O3

Yb2O3

TREO

TREO-Ce

LREO

HREO

% HREO

%NdPr

%Dy2O3

Th ppm

U ppm

CBRC0017

44

45

143.1

9.5

6.5

1.8

9.2

2.0

65.3

0.9

52.0

14.2

9.5

1.4

0.9

76.7

5.3

398

255

284

114

28.7%

16.6%

2.4%

22.3

10.2

CBRC0019

29

30

332.9

12.1

5.1

2.7

13.2

2.1

168.9

0.5

105.0

34.1

17.3

2.1

0.7

56.5

3.9

757

424

658

99

13.1%

18.4%

1.6%

21.7

9.5

CBRC0019

30

31

711.2

20.6

8.4

4.9

21.8

3.5

308.4

0.7

204.8

69.2

30.8

3.6

1.1

86.6

5.9

1482

770

1325

157

10.6%

18.5%

1.4%

26.2

8.3

CBRC0019

31

32

289.9

10.8

5.1

2.9

12.1

2.0

148.9

0.5

113.0

35.6

17.1

1.9

0.7

41.5

4.2

686

396

605

82

11.9%

21.7%

1.6%

20.2

10.0

CBRC0019

32

33

202.1

6.3

3.0

1.3

7.5

1.1

110.1

0.3

62.0

19.9

10.3

1.1

0.4

27.9

2.4

456

254

404

51

11.3%

18.0%

1.4%

21.6

6.6

CBRC0019

33

34

189.2

6.6

3.0

1.3

8.3

1.1

92.8

0.3

64.9

20.1

11.4

1.2

0.4

28.7

2.4

432

243

378

53

12.4%

19.7%

1.5%

23.7

5.6

CBRC0019

34

35

180.0

6.9

2.9

1.4

8.0

1.2

89.3

0.3

62.2

19.0

11.0

1.2

0.4

29.0

2.4

415

235

361

54

12.9%

19.6%

1.7%

22.3

6.0

CBRC0019

35

36

205.8

8.0

3.7

1.5

9.2

1.4

97.2

0.4

71.2

21.9

12.8

1.4

0.5

35.2

2.9

473

267

409

64

13.6%

19.7%

1.7%

26.9

6.8

CBRC0019

36

37

142.5

6.3

2.8

1.2

6.6

1.1

69.9

0.3

49.7

15.5

8.9

1.0

0.4

25.5

2.4

334

192

286

48

14.3%

19.5%

1.9%

19.5

9.7

CBRC0019

37

38

213.7

8.0

3.6

1.6

9.0

1.4

103.4

0.3

71.5

22.4

12.5

1.4

0.5

35.3

2.8

488

274

424

64

13.1%

19.3%

1.6%

24.5

8.0

CBRC0019

38

39

186.7

6.7

2.8

1.4

7.9

1.1

86.3

0.3

63.5

19.1

11.6

1.2

0.4

28.7

2.3

420

233

367

53

12.6%

19.7%

1.6%

24.8

5.6

CBRC0019

39

40

173.2

6.5

2.8

1.4

7.4

1.1

83.3

0.3

59.5

18.2

10.5

1.2

0.4

28.3

2.4

397

223

345

52

13.1%

19.6%

1.6%

14.4

9.8

CBRC0019

40

41

211.9

9.3

3.7

2.0

10.8

1.6

99.5

0.3

87.8

25.8

15.5

1.7

0.5

35.9

2.8

509

297

440

69

13.5%

22.3%

1.8%

12.3

10.4

CBRC0019

41

42

249.4

8.3

3.2

1.9

10.0

1.4

124.9

0.3

85.8

26.2

14.8

1.6

0.4

35.0

2.4

566

316

501

65

11.4%

19.8%

1.5%

14.5

12.1

CBRC0019

42

43

248.1

8.7

3.4

1.9

10.2

1.4

123.1

0.3

83.4

25.5

14.9

1.6

0.5

35.8

2.7

562

314

495

67

11.8%

19.4%

1.5%

18.7

3.9

CBRC0019

43

44

234.0

7.6

3.2

1.7

9.2

1.2

119.0

0.3

74.9

23.0

13.1

1.4

0.4

32.9

2.5

524

290

464

60

11.5%

18.7%

1.5%

20.0

4.7

CBRC0020

35

36

344.0

4.2

1.9

1.5

5.9

0.7

161.3

0.3

78.1

27.1

12.6

0.8

0.3

18.3

1.9

659

315

623

36

5.4%

16.0%

0.6%

27.7

11.3

CBRC0020

36

37

558.9

7.6

3.5

2.9

10.4

1.5

204.1

0.5

139.7

45.8

23.9

1.5

0.5

30.2

3.4

1034

475

972

62

6.0%

17.9%

0.7%

36.2

7.6

CBRC0020

37

38

425.0

5.4

2.2

2.7

9.8

0.9

121.4

0.3

122.8

36.4

21.7

1.2

0.3

19.9

2.1

772

347

727

45

5.8%

20.6%

0.7%

31.6

12.2

CBRC0020

38

39

432.4

8.1

3.1

3.5

13.5

1.3

159.5

0.4

146.9

42.5

26.6

1.7

0.4

27.8

2.9

871

438

808

63

7.2%

21.8%

0.9%

34.6

14.8

CBRC0020

39

40

487.7

12.0

4.4

4.9

19.1

1.9

130.2

0.5

180.6

48.1

35.6

2.5

0.7

40.3

3.9

972

485

882

90

9.3%

23.5%

1.2%

32.0

14.7

CBRC0020

40

41

407.8

10.5

4.1

4.1

16.5

1.6

119.6

0.5

161.2

44.6

30.4

2.2

0.6

33.5

3.5

841

433

764

77

9.2%

24.5%

1.2%

27.2

13.3

CBRC0020

41

42

492.6

9.8

3.6

4.3

16.6

1.5

147.2

0.4

172.8

47.4

32.2

2.1

0.5

32.1

3.1

966

474

892

74

7.7%

22.8%

1.0%

20.9

9.6

CBRC0020

42

43

495.0

11.8

4.3

4.8

18.7

1.8

174.7

0.5

188.1

51.2

35.6

2.4

0.6

37.1

3.8

1030

535

945

86

8.3%

23.2%

1.1%

21.6

9.0

CBRC0020

43

44

379.6

6.1

2.7

2.4

9.3

1.0

138.4

0.4

112.6

34.8

19.5

1.2

0.4

22.6

2.7

734

354

685

49

6.7%

20.1%

0.8%

21.9

8.2

CBRC0020

44

45

447.1

14.0

5.5

4.9

21.4

2.2

138.4

0.7

165.1

42.3

32.4

2.9

0.8

50.0

4.9

933

486

825

107

11.5%

22.2%

1.5%

19.6

9.9

CBRC0020

45

46

113.7

6.8

4.5

1.3

6.1

1.5

56.1

0.7

40.4

11.2

8.0

1.0

0.7

37.3

5.0

294

181

229

65

22.1%

17.5%

2.3%

23.6

12.6

CBRC0020

46

47

172.0

12.6

7.3

2.5

12.7

2.5

77.6

1.1

65.6

16.7

14.1

2.0

1.2

73.7

7.5

469

297

346

123

26.2%

17.5%

2.7%

21.3

16.1

CBRC0020

47

48

321.8

21.4

11.5

4.7

25.4

4.1

117.2

1.6

119.7

27.8

26.4

3.8

1.8

105.8

11.0

804

482

613

191

23.8%

18.3%

2.7%

24.8

21.2

Hole ID

From (m)

To  (m)

CeO2

Dy2O3

Er2O3

Eu2O3

Gd2O3

Ho2O3

La2O3

Lu2O3

Nd2O3

Pr6O11

Sm2O3

Tb2O3

Tm2O3

Y2O3

Yb2O3

TREO

TREO-Ce

LREO

HREO

% HREO

%NdPr

%Dy2O3

Th ppm

U ppm

CBRC0020

48

49

137.6

12.0

7.5

2.2

12.2

2.5

58.4

1.1

52.4

12.8

11.6

1.9

1.2

70.9

7.8

392

255

273

119

30.4%

16.6%

3.1%

20.1

43.0

CBRC0020

49

50

318.2

24.1

13.0

5.1

27.9

4.6

134.3

1.8

122.9

29.5

27.3

4.1

2.0

130.2

12.4

857

539

632

225

26.3%

17.8%

2.8%

26.2

18.0

CBRC0020

50

51

197.8

13.9

8.9

2.4

13.6

2.9

93.8

1.4

68.8

18.4

13.4

2.2

1.4

98.0

9.0

546

348

392

154

28.2%

16.0%

2.5%

16.7

13.1

CBRC0020

51

52

171.4

9.4

6.3

1.8

9.8

2.0

85.0

0.9

57.9

15.9

10.5

1.5

1.0

65.7

6.1

445

274

341

104

23.5%

16.6%

2.1%

15.2

10.2

CBRC0020

52

53

168.3

8.0

5.0

1.7

8.8

1.7

77.6

0.7

53.7

14.9

10.2

1.3

0.8

55.1

4.8

413

244

325

88

21.3%

16.6%

2.0%

13.7

5.6

CBRC0022

20

21

457.0

3.3

1.2

1.3

4.7

0.5

282.6

0.1

99.8

41.4

10.2

0.6

0.1

8.8

1.0

913

456

891

22

2.4%

15.5%

0.4%

26.8

3.6

CBRC0022

21

22

181.2

1.8

0.9

0.5

2.1

0.3

103.3

0.1

36.8

15.5

4.0

0.3

0.1

6.6

0.9

355

173

341

14

3.9%

14.7%

0.5%

26.8

4.1

CBRC0022

22

23

157.8

2.2

1.1

0.6

2.3

0.4

98.3

0.2

38.0

15.4

4.3

0.4

0.1

7.5

1.0

330

172

314

16

4.8%

16.2%

0.7%

32.1

3.6

CBRC0022

23

24

192.2

2.8

1.4

0.8

3.2

0.5

123.1

0.2

49.2

19.5

5.7

0.5

0.2

10.2

1.3

411

219

390

21

5.1%

16.7%

0.7%

35.2

3.0

CBRC0022

24

25

255.5

4.0

1.5

1.5

5.3

0.6

173.6

0.2

79.9

29.0

10.3

0.7

0.2

12.6

1.2

576

321

548

28

4.8%

18.9%

0.7%

22.8

2.5

CBRC0022

25

26

259.2

2.6

1.2

0.9

3.4

0.4

144.8

0.2

63.5

24.6

6.7

0.5

0.2

8.4

1.0

518

258

499

19

3.6%

17.0%

0.5%

18.5

2.5

CBRC0022

26

27

285.0

2.2

0.9

0.8

3.0

0.4

162.4

0.1

63.7

25.5

6.1

0.4

0.1

7.2

0.9

559

274

543

16

2.9%

16.0%

0.4%

27.0

2.2

CBRC0022

27

28

162.8

1.8

0.9

0.6

2.2

0.3

98.0

0.1

36.2

14.1

4.0

0.3

0.1

6.7

0.9

329

166

315

14

4.2%

15.3%

0.5%

22.4

1.6

CBRC0022

28

29

129.0

2.6

1.2

0.9

3.4

0.4

73.2

0.2

39.9

13.6

5.7

0.5

0.2

9.4

1.1

281

152

261

20

7.1%

19.0%

0.9%

30.8

2.9

CBRC0022

29

30

215.6

3.6

1.6

1.3

4.9

0.6

95.9

0.2

57.5

19.4

8.5

0.7

0.2

12.2

1.5

424

208

397

27

6.3%

18.1%

0.9%

28.7

3.4

CBRC0022

30

31

597.0

11.8

3.6

4.8

19.4

1.6

207.6

0.3

201.4

57.3

33.6

2.4

0.4

29.0

2.4

1173

576

1097

76

6.5%

22.1%

1.0%

24.6

3.5

CBRC0022

31

32

409.1

8.9

3.1

3.3

14.0

1.3

158.9

0.3

131.6

38.5

22.4

1.8

0.4

25.1

2.2

821

412

760

60

7.4%

20.7%

1.1%

27.0

3.9

CBRC0022

32

33

431.2

19.1

8.8

5.3

24.7

3.1

173.6

0.9

194.9

52.5

35.4

3.4

1.1

67.6

6.9

1029

597

888

141

13.7%

24.0%

1.9%

26.1

3.9

CBRC0022

33

34

161.5

11.4

6.3

2.5

12.5

2.1

59.7

0.8

72.6

18.1

14.3

1.8

0.9

56.9

5.4

427

265

326

101

23.6%

21.2%

2.7%

20.5

3.2

CBRC0022

34

35

196.5

9.4

4.3

2.7

12.1

1.5

73.9

0.5

84.8

22.2

16.2

1.7

0.6

36.8

3.5

467

270

394

73

15.7%

22.9%

2.0%

26.7

4.7

CBRC0022

35

36

131.4

6.8

3.3

1.6

7.9

1.1

53.0

0.4

53.1

14.5

9.6

1.1

0.5

27.4

2.7

315

183

262

53

16.8%

21.5%

2.2%

30.1

4.2

CBRC0022

36

37

215.0

6.6

2.8

2.0

8.7

1.0

106.6

0.3

75.5

22.3

12.2

1.2

0.3

24.5

2.2

481

266

432

50

10.3%

20.3%

1.4%

22.2

5.0

CBRC0022

37

38

270.2

11.0

5.4

2.7

12.9

1.8

122.0

0.6

99.2

28.2

17.4

1.8

0.7

44.4

4.2

623

352

537

86

13.7%

20.5%

1.8%

22.0

4.4

CBRC0028

12

13

423.8

3.8

1.2

1.8

6.3

0.6

224.0

0.1

101.9

36.4

11.9

0.8

0.2

11.2

1.0

825

401

798

27

3.3%

16.8%

0.5%

5.4

0.9

CBRC0034

26

27

275.2

2.9

1.0

1.3

4.4

0.4

186.5

0.1

61.4

23.0

7.6

0.6

0.1

8.8

0.9

574

299

554

20

3.6%

14.7%

0.5%

46.0

5.4

CBRC0034

27

28

438.5

4.7

1.6

2.1

7.5

0.7

288.5

0.2

96.6

36.0

11.9

0.9

0.2

13.3

1.1

904

465

871

32

3.6%

14.7%

0.5%

22.2

2.9

CBRC0034

28

29

394.3

4.3

1.5

1.9

6.8

0.6

253.3

0.1

95.4

34.5

11.2

0.9

0.2

13.2

1.1

819

425

789

31

3.7%

15.8%

0.5%

12.7

0.9

CBRC0034

29

30

337.8

4.1

1.6

1.7

6.2

0.6

210.5

0.2

82.4

28.2

10.1

0.8

0.2

14.1

1.2

700

362

669

31

4.4%

15.8%

0.6%

9.8

0.8

CBRC0034

30

31

256.7

2.9

1.1

1.3

4.3

0.4

160.7

0.1

57.9

20.2

7.3

0.5

0.1

11.0

1.0

526

269

503

23

4.3%

14.9%

0.5%

9.0

0.7

Hole ID

From (m)

To  (m)

CeO2

Dy2O3

Er2O3

Eu2O3

Gd2O3

Ho2O3

La2O3

Lu2O3

Nd2O3

Pr6O11

Sm2O3

Tb2O3

Tm2O3

Y2O3

Yb2O3

TREO

TREO-Ce

LREO

HREO

% HREO

%NdPr

%Dy2O3

Th ppm

U ppm

CBRC0040

12

13

217.4

3.8

1.1

2.0

5.6

0.5

139.6

0.1

81.5

32.0

10.6

0.8

0.1

6.9

0.7

503

285

481

22

4.3%

22.6%

0.8%

11.2

5.4

CBRC0040

13

14

744.4

17.4

4.3

8.3

25.1

2.3

621.6

0.2

307.3

119.7

42.0

3.6

0.4

32.6

2.1

1931

1187

1835

96

5.0%

22.1%

0.9%

18.3

2.3

CBRC0040

34

35

518.4

25.0

10.8

8.5

5.1

4.2

129.0

1.0

238.2

60.6

45.8

4.7

1.4

93.2

8.2

1154

636

992

162

14.0%

25.9%

2.2%

10.4

4.0

CBRC0040

35

36

211.3

11.7

5.8

3.3

5.1

2.1

60.8

0.7

93.2

23.6

18.1

2.0

0.8

56.0

5.1

500

288

407

93

18.5%

23.4%

2.3%

41.2

4.0

 

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