| Deposit ID | 10181448 |
|---|---|
| MAS/MILS ID | 1220400134 |
| Record type | Site |
| Current site name | Winston Lake |
| Alternate or previous names | Zenmac |
| Geographic coordinates: | -87.25, 48.8 (WGS84) |
|---|
Political divisions (FIPS codes)
Alaska(state)
United States(country)
North America(continent)
Land(continent)
| Country | State |
|---|---|
| Canada | Ontario |
| Commodity | Importance |
|---|---|
| Lead | Secondary |
| Zinc Critical | Primary |
| (1) | -87.25, 48.8 |
|---|
| Operation type | Underground |
|---|---|
| Development status | Producer |
| Commodity type | Metallic |
| Significant | Yes |
| Mining method | Filled Stopes - Horiz Cut and Fill W/Tailings |
| Year of first production | 1988 |
| Milling method | Flotation |
| Type | Owner-Operator |
|---|---|
| Owner | Inmet Mining Corp. |
| Interest | 100 |
| Home office | Canada |
| Year | 1996 |
| Type | In-situ | |||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1986 | |||||||||||||||||||||||||||||||||||
| Indicated | 1808799mt ore | |||||||||||||||||||||||||||||||||||
| Demonstrated | 1808799mt ore | |||||||||||||||||||||||||||||||||||
| Inferred | 775200mt ore | |||||||||||||||||||||||||||||||||||
| Total resources | 2583999mt ore | |||||||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||||||||
| Type | In-situ | |||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1986 | |||||||||||||||||||||||||||||||||||
| Inferred | 7752080mt ore | |||||||||||||||||||||||||||||||||||
| Total resources | 7752080mt ore | |||||||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||||||||
| Type | In-situ | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1993 | ||||||||||||||
| Demonstrated | 1830000mt ore | ||||||||||||||
| Total resources | 1830000mt ore | ||||||||||||||
| |||||||||||||||
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 1220400134 |
AME MINERAL ECONOMICS QUARTERLY MINE ANALYSIS, JUN 93,P. 48.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 11-MAR-1997 | Unknown | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.