Update from Madagascar

Jubilee Platinum PLC 06 October 2005 6th October 2005 AIM: JLP JUBILEE PLATINUM PLC ('Jubilee' or 'the Company') Second Borehole Confirms Continuity of Recent Discovery in Madagascar Jubilee announces the results of its second borehole LAV2A, drilled on the Lavatrafo property (Londokomanana Project) in Madagascar. The Lavatrafo deposit is the southern unit of two currently disparate nickel-copper-platinum-palladium deposits that fall within the Londokomanana concession held by Mineral Resources of Madagascar Sarl, Jubilee's 85% owned subsidiary. This borehole was stepped out 150 metres southeast of borehole LAV1. The Londokomanana project is located approximately 150 kilometres north of the Madagascan capital Antananarivo. Highlights • Multi-metal intersection in the second borehole confirms continuity along strike of formation • The 75-metre true width of mineralization lends itself to low cost bulk mining • Mineralization is consistent with that identified in borehole LAV1 - as reported on 5th September 2005 • In-situ gross metal value (GMV) of the intersection is US$52/t rock or 1.32% Cu equivalent at current metal prices • Intersections of higher GMV include 20 metres at US$98 per tonne rock and 43.8 metres at $77/tonne rock. • These results compare favourably with bulk mining projects currently being developed world-wide Results of the full 92 metres (from 72 to 164 metres) apparent width of mineralised intersection are appended and selected intercepts summarised below: From metres To Intercept Nickel Copper 3E* % Cu In-situ GMV $/ t (at current metres metres % % g/t equiv. prices) 72.35 164.05 91.7 0.26 0.14 0.66 1.32 52 82.35 162.05 79.7 0.29 0.16 0.73 1.46 57 115.0 158.8 43.8 0.40 0.25 0.80 1.95 77 136.1 156.2 20.1 0.52 0.33 0.92 2.49 98 *3E platinum, palladium, gold The continuity of the formation, its strike direction and the lithology of the host and contact rocks generally correlate well with the geophysical data generated in our earlier exploration. A stratigraphic sequential pattern of lithologies is emerging, and it is anticipated that this pattern will direct the drilling in several formations in the vicinity, showing similar geophysics further to the south and to the north of the current drilling programme. Set Point Laboratories (ISO 17025 and SANAS Accredited) in Johannesburg, South Africa carried out the analyses of the borehole core samples. Quality assurance in place currently comprises of standards, blanks and check samples making 10% of samples submitted. Colin Bird, CEO of Jubilee, said: 'The results of this step out hole have confirmed our prediction of the continuity of a wide mineralised package at Lavatrafo. Assuming this formation continues, we are potentially looking at a large open-pit mineable bulk deposit, at an $11/t cut-off. Our immediate objective is to delineate the strike of the formation and then prove up the model. We believe that the results could lead to Lavatrafo becoming a significant mining region and we will report further on our drilling programme as soon as possible.' Ends For further information please contact: Colin Bird Cathy Malins / Annabel Leather Jubilee Platinum plc Parkgreen Communications Ltd Tel: 07768 397 627 Tel +44 20 7493 3713 Appendix Lavatrafo drill results - Borehole LAV2A Grade Sample From To Interval Au Pt Pd Ni Cu no. metres metres metres ppm ppm ppm ppm ppm S7469 72.35 73.35 1.00 0.01 0.16 0.12 856 94 S7471 73.35 74.35 1.00 <'0.01 0.23 0.14 961 46 S7472 74.35 75.35 1.00 <'0.01 0.11 0.07 1244 38 S7473 75.35 76.35 1.00 <'0.01 0.07 0.06 1168 42 S7474 76.35 77.35 1.00 <'0.01 0.03 0.05 1120 47 S7475 77.35 78.35 1.00 <'0.01 0.05 0.06 1065 38 S7476 78.35 79.35 1.00 <'0.01 0.05 0.04 1078 38 S7477 79.35 80.35 1.00 <'0.01 0.10 0.17 1258 96 S7478 80.35 81.35 1.00 <'0.01 0.01 0.01 1327 45 S7479 81.35 82.35 1.00 0.01 0.13 0.17 1302 92 S7481 82.35 83.24 0.89 0.06 0.38 0.40 1932 241 S7482 83.24 83.7 0.46 <'0.01 1.51 1.72 1877 396 S7483 83.70 85.78 2.08 0.02 0.10 0.09 291 112 S7484 85.78 86.83 1.05 <'0.01 <'0.01 <'0.01 236 47 S7485 86.83 87.83 1.00 <'0.01 0.58 0.04 340 47 S7486 87.83 88.83 1.00 <'0.01 0.36 0.04 165 39 S7487 88.83 89.83 1.00 <'0.01 0.44 0.24 259 39 S7488 89.83 90.62 0.79 <'0.01 0.18 0.16 293 65 S7489 90.62 91.69 1.07 <'0.01 0.37 0.23 1187 1051 S7491 91.69 92.71 1.02 <'0.01 0.08 0.09 133 74 S7492 92.71 93.71 1.00 0.02 0.12 0.15 1814 285 S7493 93.71 94.6 0.89 0.07 0.36 0.36 1735 393 S7494 94.60 95.6 1.00 0.09 0.38 0.41 1795 412 S7495 95.60 96.6 1.00 0.11 2.35 1.02 1716 483 S7496 96.60 97.2 0.60 0.25 0.36 0.39 1672 225 S7497 97.20 98.46 1.26 0.18 0.33 0.36 1503 307 S7498 98.46 99.46 1.00 0.12 0.31 0.40 6908 627 S7499 99.46 100.46 1.00 0.17 0.38 0.38 1930 208 S7001 100.46 101.21 0.75 0.07 0.50 0.60 173 85 S7002 101.21 101.54 0.33 0.02 0.12 0.11 2475 1276 S7003 101.54 101.89 0.35 0.07 0.28 0.36 2010 997 S7004 101.89 102.24 0.35 0.02 0.17 0.20 2874 1650 S7005 102.24 102.77 0.53 0.02 0.17 0.16 3006 2262 S7006 102.77 103.66 0.89 0.03 0.11 0.10 2840 1612 S7007 103.66 104.42 0.76 0.03 0.17 0.13 2035 943 S7008 104.42 105.52 1.10 0.03 0.14 0.15 1713 809 S7009 105.52 105.96 0.44 0.03 0.13 0.13 1720 444 S7011 105.96 106.96 1.00 0.09 0.23 0.25 64 43 S7012 106.96 107.96 1.00 0.07 0.35 0.38 2224 1678 S7013 107.96 108.96 1.00 0.16 0.56 0.37 1022 74 S7014 108.96 109.96 1.00 0.02 0.12 0.12 266 53 S7015 109.96 110.44 0.48 0.11 0.09 0.08 705 121 S7016 110.44 110.79 0.35 0.02 0.14 0.05 911 341 S7017 110.79 111.72 0.93 <'0.01 0.03 <'0.01 352 50 S7018 111.72 112.31 0.59 0.02 0.44 0.44 4175 1251 S7019 112.31 112.68 0.37 0.21 0.16 0.17 2331 2033 S7021 112.68 113.31 0.63 0.13 0.21 0.21 2342 1483 S7022 113.31 114.11 0.80 0.11 0.26 0.26 2044 1412 S7023 114.11 114.95 0.84 0.17 0.17 0.18 516 397 S7024 114.95 115.82 0.87 0.10 0.20 0.21 2764 1408 S7025 115.82 116.62 0.80 0.15 0.18 0.20 2935 1953 S7026 116.62 117.45 0.83 0.10 0.16 0.19 2461 1129 S7027 117.45 118.5 1.05 0.16 0.36 0.41 3198 2386 S7028 118.50 119.3 0.80 0.04 0.19 0.23 2551 869 S7029 119.30 120.1 0.80 0.08 0.25 0.27 2969 1308 S7031 120.10 121.01 0.91 0.09 0.41 0.44 3813 1707 S7032 121.01 121.3 0.29 0.39 0.15 0.16 1618 5090 S7033 121.30 122.1 0.80 0.14 0.31 0.31 3492 2028 S7034 122.10 122.86 0.76 0.14 0.31 0.35 3940 2057 S7035 122.86 123.5 0.64 0.17 0.57 0.49 3907 2757 S7036 123.50 124.7 1.20 0.11 0.24 0.28 3142 1568 S7037 124.70 125.97 1.27 0.08 0.21 0.25 2859 1154 S7038 125.97 126.74 0.77 0.10 0.23 0.28 3122 1566 S7039 126.74 127.23 0.49 0.16 0.33 0.40 3668 2167 S7041 127.23 128.28 1.05 0.11 0.23 0.29 2786 2143 S7042 128.28 129.66 1.38 0.08 0.22 0.23 2660 1052 S7043 129.66 130.63 0.97 0.05 0.26 0.28 2366 715 S7044 130.63 130.96 0.33 0.04 0.09 0.10 2119 544 S7045 130.96 131.96 1.00 0.12 0.43 0.48 3124 1421 S7046 131.96 132.96 1.00 0.08 0.38 0.42 3178 1182 S7047 132.96 133.96 1.00 0.15 0.40 0.47 3557 2029 S7048 133.96 134.96 1.00 0.14 0.24 0.33 2988 1213 S7049 134.96 135.66 0.70 0.10 0.21 0.27 2811 1118 S7051 135.66 136.11 0.45 0.02 0.20 0.24 2672 551 S7052 136.11 136.73 0.62 0.09 0.40 0.55 4061 1772 S7053 136.73 137.75 1.02 0.02 0.22 0.29 2820 618 S7054 137.75 138.62 0.87 0.07 0.24 0.29 2833 1036 S7055 138.62 139.97 1.35 0.09 0.40 0.44 2972 1069 S7056 139.97 140.55 0.58 0.13 0.51 0.48 3887 1746 S7057 140.55 140.98 0.43 0.09 0.43 0.47 3824 1762 S7058 140.98 142.05 1.07 0.09 0.29 0.27 3265 1718 S7059 142.05 143.38 1.33 0.07 0.40 0.28 3389 1360 S7061 143.38 144.03 0.65 0.03 0.22 0.24 3792 942 S7062 144.03 144.72 0.69 0.02 0.26 0.26 3013 800 S7063 144.72 145.72 1.00 0.20 0.37 0.32 4130 2972 S7064 145.72 146.72 1.00 0.45 0.36 0.33 5028 5841 S7065 146.72 147.72 1.00 0.10 0.42 0.36 5943 3852 S7066 147.72 148.72 1.00 0.06 0.32 0.29 5195 2290 S7067 148.72 149.72 1.00 0.09 0.41 0.37 5443 2684 S7068 149.72 150.72 1.00 0.16 0.44 0.48 5136 4374 S7069 150.72 151.72 1.00 0.13 0.33 0.54 6919 3437 S7071 151.72 152.72 1.00 0.36 0.21 0.50 7958 4736 S7072 152.72 153.72 1.00 0.08 0.50 0.53 14071 4852 S7073 153.72 154.37 0.65 0.05 0.35 0.49 8823 5504 S7074 154.37 155.42 1.05 0.41 0.67 0.40 6642 6638 S7075 155.42 156.2 0.78 0.14 0.89 0.45 4676 13235 S7076 156.20 156.79 0.59 0.43 0.11 0.17 1717 5997 S7077 156.79 157.72 0.93 0.47 0.33 0.25 3781 4752 S7078 157.72 158.82 1.10 0.08 0.08 0.11 2193 1940 S7079 158.82 159.93 1.11 0.09 0.18 0.16 859 1742 S7081 159.93 161.05 1.12 0.04 0.22 0.21 1808 878 S7082 161.05 162.05 1.00 0.04 0.20 0.17 2292 711 S7083 162.04 163.05 1.00 0.04 0.16 0.16 1642 679 S7084 163.05 164.05 1.00 0.08 0.10 0.10 1109 754 S7085 164.05 165.05 1.00 0.04 0.03 0.04 323 281 S7086 165.05 166.16 1.11 0.06 0.05 0.06 276 347 This information is provided by RNS The company news service from the London Stock Exchange
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