| Deposit ID | 10082654 |
|---|---|
| MRDS ID | W062002 |
| Record type | Site |
| Current site name | Atlantic Mine |
| Alternate or previous names | Atlas, Laura, And Ryan, Tracts. |
| Geographic coordinates: | -90.3079, 46.40306 (WGS84) |
|---|---|
| Location accuracy | 100(meters) |
| Relative position | THE CENTER OF THE PROPERTY IS ROUGHLY 2 MI WSW OF PENCE, WI, AND 3/4 MI ENE OF IRON BELT, WI, ALONG S.R. 77. |
Political divisions (FIPS codes)
Iron(county)
Wisconsin(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Iron Belt(quadrangle 1:24,000 scale)
Ironwood(quadrangle 1:100,000 scale)
Ashland(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Bad-Montreal(hydrologic unit)
Southwestern Lake Superior(hydrologic accounting unit)
Western Lake Superior(hydrologic subregion)
Great Lakes(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Wisconsin | Iron |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| 45N | 1E | 1 | CENTER OF W2 OF SE | Wisconsin |
| Commodity | Importance |
|---|---|
| Iron | Primary |
| Materials | Type of material |
|---|---|
| Goethite | Ore |
| Hematite | Ore |
| 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 | Ironwood Formation | ||||
| Rock description | Ironwood Formation | ||||
| |||||
| (1) | Metabasalt |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | N-Dipping Sediments; Regional Trends Are East To West. |
| Type of structure | Local |
| Structure description | An E-W Linear Iron Formation Going From Gogebic, Mi, To Ironwood, Mi, And To Mellen, Wi, And A Bit Farther W. |
| General form | STRATABOUND |
|---|---|
| Dip | 50-55 N |
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Discovery year | 1848 |
| Discoverer | A. Randall Discovered Low-Grade Magnetic Material During The Survey Of The Fourth Principal Meridian. |
| Year of first production | 1887 |
| Year of last production | 1913 |
| Production years | 1887 TO 1913 EXCEPT FOR 1888-1894, AND 1911. |
| District name | Gogebic Iron District |
|---|
| Type | Operator |
|---|---|
| Owner | N. Mining Co. |
| First year | 1952 |
| Type of workings | Underground |
|---|---|
| Name of workings | ATLANTIC MINE |
| Overall depth | 368.2M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | W062002 |
HEYL, A.V., JR., AGNEW, A.F., LYONS, E.J., AND BEHRE, C.H., JR., WITH SPECIAL SECTIONS BY FLINT, A.E., 1959, THE GEOLOGY OF THE UPPER MISSISSIPPI VALLEY ZINC-LEAD DISTRICT: U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 309, 310 P
SCHMIDT, 1980: USGS BULLETIN 1460
LAKE SUPERIOR IRON ORE ASSOCIATION, 1952, P. 53.
| Subject category | Comment text |
|---|---|
| Deposit | Discovery Year: 1848 FOR THE AREA |
| Deposit | PROPERTY INCLUDES ATLAS, LAURA, AND RYAN, TRACTS. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-OCT-95 | Sutphin, David M. (Cannon, W. F.) | U.S. Geological Survey | |
| Updater | 01-MAR-97 | Sutphin, David M. | U.S. Geological Survey | |
| Editor | 01-MAY-97 | Mason Jr., G.T. | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.