| Deposit ID | 10230034 |
|---|---|
| MAS/MILS ID | 1220200008 |
| Record type | Site |
| Current site name | Nigadoo River Mine |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -65.79922, 47.73323 (WGS84) |
| Elevation | 80 |
Political divisions (FIPS codes)
Alaska(state)
United States(country)
North America(continent)
Land(continent)
| Country | State |
|---|---|
| Canada | New Brunswick |
| Commodity | Importance |
|---|---|
| Copper | Tertiary |
| Lead | Tertiary |
| Silver | Tertiary |
| Zinc Critical | Tertiary |
| Ore Body (1) | -65.79922, 47.73323 |
|---|
| Operation type | Underground |
|---|---|
| Development status | Producer |
| Commodity type | Metallic |
| Significant | No |
| Type | Owner-Operator |
|---|---|
| Owner | Nigadoo River Mines Ltd |
| Home office | Canada |
| Year | 1976 |
| Type | Owner |
|---|---|
| Owner | Sullivan Mining Group Ltd. |
| Interest | 96 |
| Home office | Canada |
| Year | 1976 |
| Type | In-situ | |||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1974 | |||||||||||||||||||||||||||||||||||
| Indicated | 302000mt ore | |||||||||||||||||||||||||||||||||||
| Demonstrated | 302000mt ore | |||||||||||||||||||||||||||||||||||
| Total resources | 302000mt ore | |||||||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||||||||
| Type | In-situ | |||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1974 | |||||||||||||||||||||||||||||||||||
| Measured | 963000mt ore | |||||||||||||||||||||||||||||||||||
| Indicated | 227000mt ore | |||||||||||||||||||||||||||||||||||
| Demonstrated | 1190000mt ore | |||||||||||||||||||||||||||||||||||
| Total resources | 1190000mt ore | |||||||||||||||||||||||||||||||||||
| ||||||||||||||||||||||||||||||||||||
| Type of workings | Underground | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Length | 900M | ||||||||||||||
| Overall depth | 525M | ||||||||||||||
| |||||||||||||||
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 1220200008 |
THORNTON, E. AND R. BOYLAN, NIGADOO RIVER MINES LTD.-
SULLIVAN MINING GROUP, D.E. PICKETT, ED., IN MILLING
PRACTICE IN CANADA, CIM SPECIAL VOLUME 16, 1978,P.180,181
REF-THE FINANCIAL POST SURVEY OF MINES 1976, TORONTO, P146.
REF-CANADIAN NATIONAL TOPOGRAPHIC SURVEY, 1,250,000,
SHEET NO. A501-21P
| Subject category | Comment text |
|---|---|
| Deposit | 76-RCD-601-ORE RESERVES FROM ZONES A AND B AND ANTHONIAN ZON ANTHONIAN ZONE IS ONLY PARTIALLY DELINEATED. 76-RCD-601-RESERVES AS OF DEC. 31, 1974. 76-RCD-620-MINE CAPACITY IS TAKEN AS THE MILL CAPACITY. |
| 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.