| Property Locations |
| Location Name: | *Great Basin Exploration | Area Name: | *Nevada, Utah |
| Effective Date: | 23/Nov/2006 | Location Ownership Percent: | 100 |
| Expiry Date: | 27/Nov/2007 | Phone: | (604) 484-7086 (primary) |
| Address: | Suite 1500 - 409 Granvill Street
Vancouver,British Columbia
Canada V6C 1T2
North America | Fax: | (604) 484-7044 (primary) |
| Description: | property locations in Utah, Nevada and Argentina |
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| Location Name: | *Iron Mountain | Area Name: | *Utah |
| Effective Date: | 23/Nov/2006 | Location Ownership Percent: | 100 |
| Expiry Date: | 27/Nov/2007 | Phone: | (801) 521-5252 (primary) |
| Address: | Suite 250 - 554 South 300 East
Utah,Utah
USA 84111
North America | Fax: | (801) 521-5454 (primary) |
| Description: | |
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| Location Name: | *Operating Location | Area Name: | *Utah (Patagonia) |
| Effective Date: | 9/Jul/2004 | Location Ownership Percent: | 100 |
| Expiry Date: | 22/Nov/2006 | Phone: | (not available) |
| Address: | 370 Interlocken Blvd. - Suite 400
Broomfield,Colorado
USA 80021
North America | Fax: | (not available) |
| Description: | also in South America: Patagonia, Argentina, Paraguay |
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| Location Name: | *Porcher Island Gold Property | Area Name: | |
| Effective Date: | 17/Sep/1996 | Location Ownership Percent: | 65 |
| Expiry Date: | | Phone: | (not available) |
| Address: | Prince Rupert,British Columbia
Canada
North America | Fax: | (not available) |
| Description: | Option agreement whereby Tetra may earn a 65% interest in Cathedral Gold property. |
|
| Location Name: | *SpisStrieborna Vein Silver Mine | Area Name: | *Spis-Gerner Ore Mountains of east Slovakia |
| Effective Date: | 23/Mar/1998 | Location Ownership Percent: | 100 |
| Expiry Date: | 25/Aug/1998 | Phone: | (not available) |
| Address: | RoznavaSlovakia
Europe | Fax: | (not available) |
| Description: | |
