| Deposit ID | 10181972 |
|---|---|
| MAS/MILS ID | 1220500109 |
| Record type | Site |
| Current site name | Crevier |
| Alternate or previous names | Crevior |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -72.78275, 49.46667 (WGS84) |
| Location accuracy | 5000(meters) |
Political divisions (FIPS codes)
Alaska(state)
United States(country)
North America(continent)
Land(continent)
Federal lands
Federal(land status)
| Country | State |
|---|---|
| Canada | Quebec |
| Ore Body (1) | -72.78275, 49.46667 |
|---|
| Operation type | Surface |
|---|---|
| Development status | Plant |
| Commodity type | Metallic |
| Significant | No |
| Discovery year | 1975 |
| Mining method | Open Pit |
| Plant type | Beneficiation (Mill) |
| Plant subcategory | Flotation |
| Milling method | Flotation |
| Type of mineral rights | Minerals Only |
|---|
| Ownership category | Federal |
|---|
| Type | Owner |
|---|---|
| Owner | Cambior Inc. |
| Interest | 100 |
| Home office | Canada |
| Year | 1986 |
| Type | In-situ | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1989 | |||||||||||||||||||||
| Indicated | 15200000mt ore | |||||||||||||||||||||
| Demonstrated | 15200000mt ore | |||||||||||||||||||||
| Total resources | 15200000mt ore | |||||||||||||||||||||
| ||||||||||||||||||||||
| Type | In-situ | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1989 | |||||||||||||||||||||
| Indicated | 17750000mt ore | |||||||||||||||||||||
| Demonstrated | 17750000mt ore | |||||||||||||||||||||
| Total resources | 17750000mt ore | |||||||||||||||||||||
| ||||||||||||||||||||||
| Type | In-situ | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1982 | |||||||||||||||||||||
| Demonstrated | 30000000mt ore | |||||||||||||||||||||
| Total resources | 30000000mt ore | |||||||||||||||||||||
| ||||||||||||||||||||||
| Type of workings | Surface | ||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| |||||||||||||||||||||||||
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 1220500109 |
ENERGY MINES AND RESOURCES CANADA, NATIONAL MINERAL
INVENTORY, MINERAL POLICY SECTOR, "CANADIAN MINERAL
DEPOSITS NOT BEING MINED IN 1989", MINERAL BULLETIN
#223, ITEM, QUE. 389.
BERGERON, A., "PETROGRAPHINE ET GEOCHIMIE DU COMPLEXE IGNE
ALCALIN DE CREVIER ET SON ENCAISSANT METASOMATISE,"
(1980).
BONNEAU, JACQUES, "LE COMPLEXE IGNE DE CREVIER ET SES DEPOTS
DE NIOBIUM-TANTALE-URANIUM," (1979).
BURT, R.O., "THE FLOTATION OF TANTALUM MINERALS," XIV INTNL.
MINERALS PROCESSING, OCT. 1982, PAPER IV-12.
BURT, R.O., "TANTALUM MINING CORP. GRAVITY CONCENTRATOR-
RECENT DEVELOPMENTS," CIM BULLETIN, SEPTEMBER 1979.
CANADIAN MINERS HANDBOOK: SOQUEM 1980-81, 1982-83.
FLEMMING, J. & AL., TANCO'S RARE METAL CONCENTRATOR CANADIAN
MINING JOURNAL, MARCH 1982.
HARRISON, R., "GEOCHRONOLOGIE, PETROGRAPHIE ET GEOCHIMIE
D'UNE SECTION DU DIKE A MINERALISATION NB-TA DU COMPLEXE
IGNE DE CREVIER," (1981).
LAPLANTE, R., ETUDE DE LA MINERALISATION EN TA, NB, U DU
COMPLEXE IGNE DU CANTON CREVIER COMTE LAC ST-JEAN, 1980.
PERREAULT, G., "ETUDE DE LA MINERALIZATION EN TA-NB-U CANTON
CREVIER," PROJECT SOQUEM 10-746 IREM-MERI 1979.
WILLIAMS, C.T., "TANTALUM MINING CORPORATION OF CANADA LTD.,
BERNIC LAKE CONCENTRATOR," MILLING PRACTICE IN CANADA.
CIM SPECIAL VOLUME 16, 1978.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 22-DEC-94 | Buckingham, David A. | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.