| Deposit ID | 10121273 |
|---|---|
| MAS/MILS ID | 0260530025 |
| Record type | Site |
| Current site name | Tilden Mine |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -90.03651, 46.4739 (WGS84) |
| Elevation | 454 |
| Location accuracy | 10(meters) |
Political divisions (FIPS codes)
Gogebic(county)
Michigan(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Bessemer(quadrangle 1:24,000 scale)
Ironwood(quadrangle 1:100,000 scale)
Ashland(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Black-Presque Isle(hydrologic unit)
Southcentral Lake Superior(hydrologic accounting unit)
Southern Lake Superior(hydrologic subregion)
Great Lakes(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Michigan | Gogebic |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Michigan | 047 N | 046 W | 15 | C NE | Michigan |
| Commodity | Importance |
|---|---|
| Iron | Tertiary |
| Main Entrance (1) | -90.03651, 46.4739 |
|---|
| Operation type | Underground |
|---|---|
| Development status | Past Producer |
| Commodity type | Metallic |
| Significant | No |
| Year of first production | 1891 |
| District name | Gogebic Iron District |
|---|
| Type of mineral rights | Fee Ownership |
|---|---|
| Type of mineral rights | Private Lease |
| Ownership category | Private |
|---|
| Type | Owner |
|---|---|
| Owner | Puritan Mining Co. |
| Interest | 100 |
| Home office | Michigan |
| Year | 1976 |
| Type | Operator |
|---|---|
| Owner | Pickands Mather And Co. |
| Home office | Michigan |
| Year | 1976 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0260530025 |
LAKE SUPERIOR IRON ORES, MINING DIRECTORY AND STATISTICAL RE
PUBLISHED BY THE LAKE SUPERIOR IRON ORE ASSOCIATION, 1952, P
| Subject category | Comment text |
|---|---|
| Deposit | WORKED BY SLICING AND CAVING, DEPTH = 2078 FT. SOFT, REDDISH-BROWN, NON-BESSEMER ORE. 7,915,782 TONS SHIPPED FROM 1891 TO 1935. TILDEN IS NOW A PA THE NEW PETERSON MINE. SEE PETERSON MINE. |
| 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.