| Deposit ID | 10302947 |
|---|---|
| MAS/MILS ID | 1220100062 |
| Record type | Site |
| Current site name | Rexspar |
| Alternate or previous names | Birch Island |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -119.91795, 51.56655 (WGS84) |
Political divisions (FIPS codes)
Alaska(state)
United States(country)
North America(continent)
Land(continent)
| Country | State |
|---|---|
| Canada | British Columbia |
| Commodity | Importance |
|---|---|
| Fluorine-Fluorite Critical | Primary |
| Uranium | Primary |
| Ore Body (1) | -119.91795, 51.56655 |
|---|
| Operation type | Surface |
|---|---|
| Development status | Prospect |
| Commodity type | Both |
| Significant | No |
| Type | Owner-Operator |
|---|---|
| Owner | Consolidated Rexspar Minerals And Chemicals Ltd. |
| Interest | 53 |
| Home office | Canada |
| Year | 1978 |
| Type | Owner |
|---|---|
| Owner | Denison Mines Ltd. |
| Interest | 47 |
| Home office | Canada |
| Year | 1978 |
| Type | In-situ | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1978 | ||||||||||||||
| Indicated | 1114000mt ore | ||||||||||||||
| Demonstrated | 1114000mt ore | ||||||||||||||
| Total resources | 1114000mt ore | ||||||||||||||
| |||||||||||||||
| Type | In-situ | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1975 | ||||||||||||||
| Indicated | 1360000mt ore | ||||||||||||||
| Demonstrated | 1360000mt ore | ||||||||||||||
| Total resources | 1360000mt ore | ||||||||||||||
| |||||||||||||||
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 1220100062 |
PRETO, V.A., SETTING AND GENESIS OF URANIUM MINERALIZATION
AT REXSPAR; CIM BULL., DEC., 1978, P.82-88.
ANNIS, R.C., D.A. CRANSTONE AND M. VALLEE, A SURVEY OF KNOWN
MINERAL DEPOSITS IN CANADA THAT ARE NOT BEING MINED;
ENERGY, MINES AND RESOURCES CANADA, MINERALS, MR181,1978,
P.37.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 21-OCT-1983 | Porter, Kenneth E. | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.