| Deposit ID | 10310062 |
|---|---|
| MRDS ID | LW00062 |
| Record type | Site |
| Current site name | Manganese Mine |
| Alternate or previous names | Aetna, Etna, Schadt |
| Geographic coordinates: | -87.59946, 46.49028 (WGS84) |
|---|---|
| Location accuracy | 1000(meters) |
| Relative position | RICHMOND TOWNSHIP, LAT/ LONG POINT IS BASED ON CENTER OF MINE AREA |
Political divisions (FIPS codes)
Marquette(county)
Michigan(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Palmer(quadrangle 1:24,000 scale)
Gwinn(quadrangle 1:100,000 scale)
Marquette(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Dead-Kelsey(hydrologic unit)
Southcentral Lake Superior(hydrologic accounting unit)
Southern Lake Superior(hydrologic subregion)
Great Lakes(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Michigan | Marquette |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Michigan | 47N | 26W | 7 | N 1/2 OF NE | Michigan |
| Commodity | Importance |
|---|---|
| Iron | Primary |
| Model code | 241 |
|---|---|
| USGS model code | 34a |
| Deposit model name | Superior Fe (BC name is Lake Superior & Rapitan types iron-formation) |
| Host or associated | Host | ||
|---|---|---|---|
| Rock type | Sedimentary Rock > Chemical Sediment > Iron Formation | ||
| Rock unit name | Negaunee Iron-Formation | ||
| Rock description | Negaunee Iron-Formation | ||
| |||
| (1) | -87.59946, 46.49028 |
|---|
| General form | STRATABOUND |
|---|
| Operation type | Underground |
|---|---|
| Development status | Past Producer |
| Significant | No |
| Year of first production | 1883 |
| Year of last production | 1895 |
| District name | Marquette Iron District |
|---|
| Type | Owner |
|---|---|
| Owner | Maas & Lonstorf, J.W. Schadt, Aetna Minig Co. |
| Year | 1883 |
|---|---|
| Material | ore Mn-Fe |
| Ore mined | 990mt |
JOHNSON, A.M. AND GROTH, E.H., 1998, INVENTORY OF UNDERGROUND MINES, MARQUETTE COUNTY, SITE ID 520120, MICHIGAN DEPARTMENT OF NATURAL RESOURCES.
UNDERGROUND MINE INVENTORY
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 23-JUL-02 | Anderson, Arlene (M. Gere) | Michigan Department of Natural Resources |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.