| Deposit ID | 10250763 |
|---|---|
| MAS/MILS ID | 0460810056 |
| Record type | Site |
| Current site name | Segregated Iron Hill |
| Point of reference | Main Entrance |
|---|---|
| Geographic coordinates: | -103.85868, 44.39746 (WGS84) |
| Elevation | 1734 |
| Location accuracy | 100(meters) |
Political divisions (FIPS codes)
Lawrence(county)
South Dakota(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Spearfish(quadrangle 1:24,000 scale)
Rapid City(quadrangle 1:100,000 scale)
Rapid City(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Redwater(hydrologic unit)
Belle Fourche(hydrologic accounting unit)
Cheyenne(hydrologic subregion)
Missouri(hydrologic region)
Federal lands
Black Hills National Forest(National Forest)
National Forest FS(Type of land area)
FS(Federal land areas administered by FS)
| Country | State | County |
|---|---|---|
| United States | South Dakota | Lawrence |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Black Hills | 005 N | 002 E | 15 | S2SENE | South Dakota |
| Commodity | Importance |
|---|---|
| Gold | Tertiary |
| Lead | Tertiary |
| Manganese Critical | Tertiary |
| Silver | Tertiary |
| Materials | Type of material |
|---|---|
| Cerargyrite | Unknown |
| Cerussite | Unknown |
| Galena | Unknown |
| Gold | Unknown |
| Hausmannite | Unknown |
| Psilomelane | Unknown |
| Rhodolite | Unknown |
| Silver | Unknown |
| Main Entrance (1) | -103.85868, 44.39746 |
|---|
| Strike | N80W | ||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dip | 90N | ||||||||||||||||||||||||||
| Area | 259HA | ||||||||||||||||||||||||||
| Depth to top | 2M | ||||||||||||||||||||||||||
| |||||||||||||||||||||||||||
| Operation type | Underground |
|---|---|
| Development status | Past Producer |
| Commodity type | Metallic |
| Significant | No |
| Discovery year | 1881 |
| Year of first production | 1882 |
| District name | Carbonate District |
|---|
| Type of mineral rights | Patented |
|---|
| Ownership category | National Forest |
|---|
| Type | Owner |
|---|---|
| Owner | Lillian Fillmore |
| Interest | 100 |
| Home office | South Dakota |
| Year | 1976 |
| Type of workings | Underground | ||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| |||||||||||||||||||||
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0460810056 |
SHAPIRO,LEWIS H AND GRIES JOHNP 1970 ORE DEPOSITS IN ROCKS O
ZOIC AND TERTIARV AGE OF THE NORTHERN BLACK HILLS SOUTH DAKO
GEOLOGICAL SURVEY HEAVEY METALS PROGRAM CONTRACT # 14-08-000
U S BUMINES BLACK HILLS MINERAL ATLAS S D PARTI US BUMINES
R # 7688 123P
FREDLUND DANIEL A 1974 POTENTIAL GOLD SILVER AND LEAD DEPOSI
HE CARBONATE AREA BLACK HILLS S DAKOTA A PRIVATE REPORT PREP
R DAKOTA MINERALS INC 15 P
GRIES JOHN P 197 DEVELOPM T OF THE IRON HILL AREA CARBONAT
ICT LAWRENCE COUNTY S DAKOTA A PRIVATE REPORT 8 P
| Subject category | Comment text |
|---|---|
| Deposit | TONNAGE ESTIMATE AND GRADE FOR THIS MINE INCLUDED IN THE IRO MINE TONNAGE AND GRADE ESTIMATES, SEE MAS PROPERTY 46-08 HARD-COPY FILE CONTAINS FILE REPORT PLUS MAPS. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 27-FEB-84 | Baer, Roger L. | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.