| Deposit ID | 10243145 |
|---|---|
| MAS/MILS ID | 0260710688 |
| Record type | Site |
| Current site name | Ravenna Mine |
| Alternate or previous names | Old Ravenna |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -88.35254, 46.1044 (WGS84) |
| Elevation | 420 |
| Location accuracy | 100(meters) |
Political divisions (FIPS codes)
Iron(county)
Michigan(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Crystal Falls(quadrangle 1:24,000 scale)
Iron River(quadrangle 1:100,000 scale)
Iron River(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Brule(hydrologic unit)
Northwestern Lake Michigan(hydrologic accounting unit)
Northwestern Lake Michigan(hydrologic subregion)
Great Lakes(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Michigan | Iron |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Michigan | 043 N | 032 W | 19 | NESWSE | Michigan |
| Commodity | Importance |
|---|---|
| Iron | Primary |
| Main Entrance (1) | -88.35254, 46.1044 |
|---|
| Operation type | Underground |
|---|---|
| Development status | Past Producer |
| Commodity type | Metallic |
| Significant | No |
| Ownership category | Private |
|---|
| Type | Owner-Operator |
|---|---|
| Owner | Inland Steel Co. |
| Year | 1978 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0260710688 |
PETTIJOHN, F J. 1970, MICH GEO SURV R.I.8, PLATE 1, P. 13-14
SHAFT #2 IS POINT OF REFERENCE; SHAFT #1 IS APPROX 125 M TO
THE NORTH.
| 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.