Uranium Mine Ownership - South/Central America
(last updated 30 Apr 2013)
Contents:
> See also Issues for:
New Mining Projects ·
Operating Mines ·
Decommissioning Projects ·
Legislation & Regulations
> See also Data for:
Old Mines and Decommissioning
> Explanation of Signs and Symbols
Cerro Solo ·
Don Otto ·
Helvecia ·
Huemul ·
Laguna Salada ·
Los Colorados ·
San Rafael ·
Sierra Pintada
> See also Issues for:
New Mining Projects ·
Operating Mines ·
Decommissioning Projects ·
Legislation & Regulations
> See also Data for:
Old Mines and Decommissioning
Don Otto (Salta province) 
(shut down)
[ISSUES]
(shut down end 1995)
Size: 519 tonnes U (inferred)
Ore grade: 0.064% U
> Download Technical Report April, 2005
(3.61M PDF - SEDAR)
Size: 2440 tonnes U
Ore grade: 0.19% U
(mine closed in 1995, mill continues operation on stockpiled ore)
Aerial view: Google Maps
[ISSUES]
Complejo Minero Fabril San Rafael
Huemul (Mendoza province) 
> Download Technical Report 28 Feb 2006
(5.75M PDF - SEDAR)
[ISSUES]
Size: 2200 tonnes U
Ore grade: 0.35% U
Aerial view: Google Maps
[ISSUES] · [DETAILS: CNEA
]
Aerial View: Google Maps
| Apr. 7, 2011 | Reserves | Resources |
| proven | probable | measured | indicated | inferred |
| Size: | | | | 2,423 t U | 1,462 t U |
| Ore grade: | | | | 0.0051% U | 0.0072% U |
> Download Technical Report May 20, 2011
(12.2M PDF - SEDAR)
> Download Technical Report March 23, 2010
(3.8MB PDF - SEDAR)
Caetité ·
Itataia project ·
Lagoa Real ·
Pitinga ·
Poços de Caldas ·
Rio Cristalino
> See also Issues for:
New Mining Projects ·
Operating Mines ·
Decommissioning Projects ·
Legislation & Regulations
> See also Data for:
Old Mines and Decommissioning
Aerial View: Google Maps
| 2008 | Reserves | Resources |
| proven | probable | measured | indicated | inferred |
| Size: | | | 424 t U | 3,392 t U |
| Ore grade: | | | | |
Osamu Utsumi Mine
(closed in 1997)
[ISSUES]
Complexo Minero-Industrial do Planalta de Poços de Caldas (CIPC)
| 2008 | Reserves | Resources |
| proven | probable | measured | indicated | inferred |
| Size: | | | 79,712 t U | 5,682 t U |
| Ore grade: | | | | |
Aerial view: Google Maps
[ISSUES] · [MORE ISSUES]
2008 (in phosphate rock) | Reserves | Resources |
| proven | probable | measured | indicated | inferred |
| Size: | | | 77,338 t U | 43,502 t U |
| Ore grade: | | | | |
[ISSUES]
Size: 127,200 t U (prognosticated)
Ore grade:
[ISSUES]
Size: 127,200 t U (prognosticated)
Ore grade:
Berlin
> See also Issues for:
New Mining Projects ·
Operating Mines ·
Decommissioning Projects ·
Legislation & Regulations
> See also Data for:
Old Mines and Decommissioning
| Jan. 17, 2012 | Reserves | Resources |
| proven | probable | measured | indicated | inferred |
| Size: | | | | 577 t U | 7,654 t U |
| Ore grade: | | | | 0.093% U | 0.093% U |
> Download Technical Report Jan. 18, 2013 (18.3MB PDF)
(SEDAR)
> Download Technical Report Mar. 2, 2012 (8.8MB PDF)
(SEDAR)
> Download Technical Report Mar. 23, 2010 (2MB PDF)
(SEDAR)
[ISSUES]
Aricheng North/South/West/C ·
Kurupung
> See also Issues for:
New Mining Projects ·
Operating Mines ·
Decommissioning Projects ·
Legislation & Regulations
> See also Data for:
Old Mines and Decommissioning
| May 23, 2012 | Reserves | Resources |
| proven | probable | measured | indicated | inferred |
| Size: | | | | 3,231 t U | 2,962 t U |
| Ore grade: | | | | 0.076% U | 0.068% U |
> Download Technical Report July 6, 2012 (10.3M PDF)
(SEDAR)
> Download Technical Report Jan. 14, 2009 (7MB PDF)
(SEDAR)
> See also Issues for:
New Mining Projects ·
Operating Mines ·
Decommissioning Projects ·
Legislation & Regulations
> See also Data for:
Old Mines and Decommissioning
Coronel Oviedo ·
Yuty Property
> See also Issues for:
New Mining Projects ·
Operating Mines ·
Decommissioning Projects ·
Legislation & Regulations
> See also Data for:
Old Mines and Decommissioning
| July 13, 2011 | Reserves | Resources |
| proven | probable | measured | indicated | inferred |
| Size: | | | 1,077 t U | 2,351 t U | 856 t U |
| Ore grade: | | | 0.053% U | 0.041% U | 0.040% U |
> Download Technical Report Aug. 24 2011 (3.8M PDF)
(SEDAR)
> Download Technical Report May 27, 2009 (3.1M PDF)
(SEDAR)
> Download Technical Report May 15, 2008 (5M PDF)
(SEDAR)
> Download Technical Report Oct. 16, 2006 (7.4M PDF)
(SEDAR)
[ISSUES]
> Download Technical Report Oct. 15, 2012 (12.5MB PDF)
(SEDAR)
Colibri ·
Corachapi ·
Kihitian ·
Macusani ·
Tantamaco/Macusani
> See also Issues for:
New Mining Projects ·
Operating Mines ·
Decommissioning Projects ·
Legislation & Regulations
> See also Data for:
Old Mines and Decommissioning
Size: 1790 tonnes U
Ore grade: 0.1% U
[ISSUES]
Tantamaco, Nuevo Corani, Isivilla, Tuturumani, Calvario Real deposits
| Sep. 13, 2011 | Reserves | Resources |
| proven | probable | measured | indicated | inferred |
| Size: | | | 2,189 t U | 4,817 t U | 6,701 t U |
| Ore grade: | | | 0.023% U | 0.016% U | 0.020% U |
> Download Technical Report Oct. 25, 2011 (20.8MB PDF)
(SEDAR)
> Download Technical Report Nov. 23, 2010: Vena Resources (25.1MB PDF)
· SEDAR (25.5MB PDF)
Minergia S.A.C.
Colibri 2 and Colibri 3 deposits
| Aug. 3, 2010 | Reserves | Resources |
| proven | probable | measured | indicated | inferred |
| Size: | | | | 2,081 t U | 5,827 t U |
| Ore grade: | | | | 0.023% U | 0.017% U |
> Download Technical Report Sep. 2010 (4.7M PDF)
(SEDAR)
> Download Technical Report June 14, 2010 (15.9M PDF)
(SEDAR)
> Download Technical Report April 2010 (3.7M PDF)
(SEDAR)
> Download Technical Report December 2008 (9M PDF)
(SEDAR)
> Aerial View: Google Maps

> Calculate mine feasibility
[ISSUES]
| Sep. 8, 2010 | Reserves | Resources |
| proven | probable | measured | indicated | inferred |
| Size: | | | 115 t U | 1,808 t U | 731 t U |
| Ore grade: | | | 0.012% U | 0.017% U | 0.020% U |
> Download Technical Report Feb. 22, 2012 (9.6M PDF)
(SEDAR)
> Download Technical Report Oct. 2010 (4.1M PDF)
(SEDAR)
| June 21, 2012 | Reserves | Resources |
| proven | probable | measured | indicated | inferred |
| Size: | | | | 519 t U | 4,065 t U |
| Ore grade: | | | | 0.057% U | 0.044% U |
> Download Technical Report Aug. 2, 2012 (14.4M PDF)
(SEDAR)
> Download Technical Report Feb. 22, 2012 (9.6M PDF)
(SEDAR)