COLOMBIAN MINES CORPORATION 
 
300 – 570 Granville Street - Vancouver, B.C. V6C 3P1  
Tel: (604) 669 – 0868 - Fax: (604) 688 – 1157 
Website www.colombianmines.com 
 
Colombian Mines Corporate Update - Anori, Rio Negro and Yarumalito Projects 
 
Vancouver, British Columbia, February 4, 2010 (TSX Venture Exchange: CMJ) – Colombian 
Mines Corporation (“Colombian Mines” or “the Company”) is pleased to provide the following update 
on the Company’s Colombian operations. 
 
Anori Property 
 
The Company is pleased to report it has been formally awarded 2,535 hectares (approximately 6,264 
acres) in the prolific Anori – Amalfi Mining Districts north of Medellin, Colombia.  This exploration 
property surrounds Mina Solferino, a small operating gold mine recently optioned by Yamana Gold 
Corporation.  Yamana has planned 5,000 meters of drilling, as part of a $1 million dollar 2010 budget, 
that targets a structurally controlled 20 meter wide high-grade gold zone (see 1/7/2010 Yamana news 
release) that projects on to the Company’s licenses.  Colombian Mines personnel are currently assessing 
the mineral potential of the Anori property. 
 
Rio Negro Property 
 
At the Company’s Rio Negro Project initial results from reconnaissance sampling have returned values of 
up to 6.6 grams of gold per metric tonne (g/t Au) across 0.25 meters of a northeast trending structure.  
Another nearby sample of the same structure returned 3.2 g/t Au across 0.45 meters.  These mineralized 
fault and fracture zones parallel a major northeast trending canyon and occur in an area of relatively 
subdued topography and recessional erosion.    
 
The gold mineralized northeast structures are parallel to, and on trend to the northeast of both Ventana’s 
“La Mascota” and Greystar Resources’ Angostura deposits in the California District.  The Rio Negro 
results are significant in that they demonstrate the presence of gold within an area having no known 
history of gold exploration or production, but with geological and structural similarities to deposits of the 
California District approximately 23 kilometers to the northeast.   
 
The Company plans to conduct additional outcrop channel sampling, geological mapping, MMI soil 
geochemistry, and geophysical surveys.  This next phase of exploration will specifically target poorly 
exposed areas on the property. 
 
Yarumalito Property 
 
Colombian Mines has received permission from the department of Antioquia to commence its 2010 core 
drilling program.  The Company has prepared drill sites and expects drilling to start next week. 
 
Conferences 
 
The Company invites you to visit us February 4 and 5 at the Cambridge Phoenix Investment Conference 
and Silver Summit at the Renaissance Glendale Hotel and Spa in Glendale, Arizona in booth 115.  
Information for the conference can be found at www.cambridgehouse.com. 
 
Mr. Robert G. Carrington, P. Geo., a Qualified Person as defined by National Instrument 43-101 and 
President of the Company, has reviewed and verified the technical information contained in this news 
release. 
 
About Colombian Mines Corporation 
 
Colombian Mines Corporation is focused on the acquisition, exploration and development of high quality 
mineral properties in Colombia with near to intermediate term production potential.  Colombia is 
increasingly recognized as a highly prospective, yet under-explored country with excellent discovery 
potential.  Further information can be found on our website at www.colombianmines.com. 
 
 
“Signed” 
Robert G. Carrington. 
President 
 
FOR FURTHER INFORMATION CONTACT: 
 
Nathan A. Tewalt     Kim C. Casswell  
Chief Executive Officer                 Corporate Secretary 
Phone: (360) 392-8747     Phone: (604) 669-0868 
Email: ntewalt@colombianmines.com   kcasswell@colombianmines.com 
Website: www.colombianmines.com 
 
 
The TSX Venture Exchange nor the Investment Industry Regulatory Organization of Canada 
accepts responsibility for the adequacy or accuracy of this release. 
 
Forward-Looking Statement 
Some of the statements in this news release contain forward-looking information that involves inherent 
risk and uncertainty affecting the business of Colombian Mines Corporation. Actual results may differ 
materially from those currently anticipated in such statements.