| Deposit ID | 10121087 |
|---|---|
| MAS/MILS ID | 0230130075 |
| Record type | Site |
| Current site name | Porterfield Ledge Mine |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -69.06128, 44.15355 (WGS84) |
| Elevation | 10 |
| Location accuracy | 1000(meters) |
Political divisions (FIPS codes)
Knox(county)
Maine(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Camden(quadrangle 1:24,000 scale)
Augusta(quadrangle 1:100,000 scale)
Bangor(quadrangle 1:250,000 scale)
| Country | State | County |
|---|---|---|
| United States | Maine | Knox |
| Commodity | Importance |
|---|---|
| Silver | Primary |
| Ore Body (1) | -69.06128, 44.15355 |
|---|
| Development status | Prospect |
|---|---|
| Commodity type | Metallic |
| Significant | No |
| Ownership category | Private |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0230130075 |
MORRILL, PHILIP & HINCKLEY, WM P, 1959, ME MINES & MINERALS,
VOL 2, PP. 43 & 69.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 03-NOV-1983 | Eastern Field Operations Center (EFOC) | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.