| Deposit ID | 10208180 |
|---|---|
| MAS/MILS ID | 1220400173 |
| Record type | Site |
| Current site name | Nighthawk Mine |
| Alternate or previous names | Nighthawk Lake, Porcupine Peninsular Mine |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -80.99976, 48.5 (WGS84) |
| Location accuracy | 5000(meters) |
Political divisions (FIPS codes)
Alaska(state)
United States(country)
North America(continent)
Land(continent)
| Country | State |
|---|---|
| Canada | Ontario |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Main Entrance (1) | -80.99976, 48.5 |
|---|
| Operation type | Underground |
|---|---|
| Development status | Producer |
| Commodity type | Metallic |
| Significant | Yes |
| Discovery year | 1907 |
| Mining method | Open Stope - Other Open Stope Methods |
| Year of first production | 1995 |
| Milling method | Leach-Precipitation |
| District name | Timmins |
|---|
| Type of mineral rights | Located Claim |
|---|---|
| Type of mineral rights | Patented |
| Type | Owner-Operator |
|---|---|
| Owner | Royal Oak Mines Inc. |
| Interest | 100 |
| Home office | Canada |
| Year | 1991 |
| First year | 1991 |
| Year | 1996 |
|---|---|
| Description | Ore Production 260470 St Ore |
| Year | 1996 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Description | Gold Production 31215 T Oz/Yr | ||||||||||||||
| |||||||||||||||
| Type | In-situ | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1987 | ||||||||||||||
| Total resources | 1270000mt ore | ||||||||||||||
| |||||||||||||||
| Type | In-situ | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1990 | ||||||||||||||
| Total resources | 1440000mt ore | ||||||||||||||
| |||||||||||||||
| Type | In-situ | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1990 | ||||||||||||||
| Total resources | 1450000mt ore | ||||||||||||||
| |||||||||||||||
| Type | In-situ | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1997 | ||||||||||||||
| Demonstrated | 587856mt ore | ||||||||||||||
| |||||||||||||||
| Type | In-situ | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1997 | ||||||||||||||
| Demonstrated | 543404mt ore | ||||||||||||||
| Total resources | 543404mt ore | ||||||||||||||
| |||||||||||||||
| Type | In-situ | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1996 | ||||||||||||||
| Demonstrated | 1131259mt ore | ||||||||||||||
| |||||||||||||||
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 1220400173 |
PAMOREX MINERALS INC. ANNUAL REPORT, 1988
THE NORTHERN MINER, 4/30/90, P.23
THE NORTHERN MINER, 7/16/90, P.3
ROYAL OAK MINES INC, 1996, FORM 10-K REPORT, PP. 32-33.
MR 223 (GOV'T. OF CANADA), 1989
CANADIAN MINES HANDBOOK, 1991-92, P.309
CANADIAN MINES HANDBOOK, 1992-93, P.317
ROYAL OAK MINES INC, 1996 ANNUAL REPORT, PP. 22-23, 30-31,
ROYAL OAK MINES INC, 1996 FORM 10-K REPORT, PP. 16-17, 32-33
THE CANADIAN MINES HANDBOOK, 1996-97, PP. 374, 480.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 25-JUL-97 | Buckingham, David A. | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.