Notice of Results

FOR:  CALEDONIA MINING CORPORATION

TSX SYMBOL:  CAL
OTC Bulletin Board SYMBOL:  CALVF
AIM SYMBOL:  CMCL

August 10, 2005

Caledonia Mining Second Quarter Results Conference Call & Webcast

MISSISSAUGA, ONTARIO--(CCNMatthews - Aug. 10, 2005) - Caledonia Mining Corporation
(TSX:CAL)(OTCBB:CALVF)(AIM:CMCL) -

Stefan Hayden, President and CEO of Caledonia Mining will host a conference call and webcast to discuss second
quarter results for 2005 on Friday, August 12th 2005 at 10.30 am (EST).

The webcast can be accessed via Caledonia's website: www.caledoniamining.com.

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To participate, please dial at least 5 minutes before the call:

North American toll free  1-888-884-7063
International toll free   +-800-1244-9138 (No country code required)
International toll number + 1-416-695-6321
Local (Toronto area)      [phone]

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At the voice prompt, all participants should enter the passcode 645311 followed by the number sign #.

Please mute your phone by dialing 61 followed by the number sign # until the question and answer session. To
ask a question, please dial 60 followed by the number sign # to unmute your line.

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A recording of the call will be available for two weeks to August 26th.

North American toll free   1-888-509-0081
International toll number  [phone]

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Further information regarding Caledonia's exploration activities and operations along with its reported
financial results can be found at www.caledoniamining.com.

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FOR FURTHER INFORMATION PLEASE CONTACT:

Caledonia Mining Corporation
Deborah Angeloff
Office Manager
(1-905) 607-7543
(1-905) 607-9806 (FAX)
Ontario, Canada

OR

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Alex Buck
[phone]
Mobile: [phone]
London, England

Caledonia Mining Corporation