| Deposit ID | 10125907 |
|---|---|
| MRDS ID | W017524 |
| MAS/MILS ID | 0330070007 |
| Record type | Site |
| Current site name | Milan Mine |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -71.24945, 44.56666 (WGS84) |
| Elevation | 366 |
Political divisions (FIPS codes)
Coos(county)
New Hampshire(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Milan(quadrangle 1:24,000 scale)
Groveton(quadrangle 1:100,000 scale)
Lewiston(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Headwaters Connecticut River(hydrologic unit)
Upper Connecticut(hydrologic accounting unit)
Connecticut(hydrologic subregion)
New England(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | New Hampshire | Coos |
| Commodity | Importance |
|---|---|
| Aluminum Critical | Tertiary |
| Copper | Tertiary |
| Gold | Tertiary |
| Sulfur-Pyrite | Tertiary |
| Lead | Tertiary |
| Silica | Tertiary |
| Silver | Tertiary |
| Sulfur | Tertiary |
| Zinc Critical | Tertiary |
| Ore Body (1) | -71.24945, 44.56666 |
|---|
| Operation type | Underground |
|---|---|
| Development status | Past Producer |
| Commodity type | Both |
| Significant | No |
| Discovery year | 1870 |
| Type of mineral rights | Unknown |
|---|
| Type | Owner |
|---|---|
| Owner | Ventures Ltd. |
| Year | 1950 |
| Type | In-situ | ||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Estimate year | 1977 | ||||||||||||||||||||||||||||||||||||||||||
| Inferred | 136000mt ore | ||||||||||||||||||||||||||||||||||||||||||
| Total resources | 136000mt ore | ||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0330070007 | |
| USGS | Mineral Resources Data System | MRDS | W017524 | MAS references MRDS |
EARL,KM,1950 INVESTIGATION OF MILAN COPPER DEPOSIT COOS COUN
US BUREAU OF MINES REPORT OF INVESTIGATIONS 4718
EMMONS,W.H. ,SOME ORE DEPOSITS IN MAINE AND THE MILAN M
HAMPSHIRE. U.S.GEOL.SURVEY,BUL.432,1910.
U.S.BUREAU OF MINES, INTERNAL MEMO,AREA I MINERAL RESOURCE O
PITTSBURGH,PA.,DEC.,1964.
U.S.BUREAU OF MINES, MILAN MINE,W.M.R.,MARCH ,1943.
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 27-FEB-1984 | Uhrin | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.