| Deposit ID | 10080675 |
|---|---|
| MRDS ID | W032012 |
| Record type | Site |
| Current site name | Old Dominion Mine |
| Geographic coordinates: | -78.81835, 38.13311 (WGS84) |
|---|---|
| Elevation | 500 |
| Relative position | 3.2 KM (2 MI) SOUTHEAST OF CRIMORA. |
Political divisions (FIPS codes)
Augusta(county)
Virginia(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Crimora(quadrangle 1:24,000 scale)
Charlottesville(quadrangle 1:100,000 scale)
Charlottesville(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
South Fork Shenandoah(hydrologic unit)
Potomac(hydrologic accounting unit)
Potomac(hydrologic subregion)
Mid Atlantic(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Virginia | Augusta |
| Commodity | Importance |
|---|---|
| Manganese Critical | Primary |
| Iron | Tertiary |
| Materials | Type of material |
|---|---|
| Goethite | Ore |
| Limonite | Ore |
| Psilomelane | Ore |
| Pyrolusite | Ore |
| Quartz | Gangue |
| Host or associated | Host |
|---|---|
| Rock type | Unconsolidated Deposit > Clay, Mud |
| Rock unit name | Clay Residuum |
| Rock description | Clay Residuum |
| Host or associated | Host |
|---|---|
| Rock type | Metamorphic Rock > Metasedimentary Rock > Quartzite |
| (1) | -78.81835, 38.13311 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Ne-Sw Trend, Blue Ridge Anticlinorium, Massanutten Synclinorium |
| Type of structure | Local |
| Structure description | Crimora Syncline |
| General form | IRREGULAR |
|---|---|
| Depth to top | 0M |
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Discovery year | 1875 |
| Discoverer | Mr. Samuel W. Donald (?) |
| Year of first production | 1875 |
| Year of last production | 1958 |
| Ownership category | Private |
|---|
| Type | Operator |
|---|---|
| Owner | Parker Manganese Co. |
| Year | 1943 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Material | ORE MN | ||||||||||||||
| Accuracy | Accurate | ||||||||||||||
| Description | Ap_Grade: ^46.15% Mn | ||||||||||||||
| |||||||||||||||
| Year | 1944 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Material | ORE MN | ||||||||||||||
| Accuracy | Accurate | ||||||||||||||
| Description | Ap_Grade: ^43.75% Mn | ||||||||||||||
| |||||||||||||||
| Year | 1945 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Material | ORE MN | ||||||||||||||
| Accuracy | Accurate | ||||||||||||||
| Description | Ap_Grade: ^43.34% Mn | ||||||||||||||
| |||||||||||||||
| Year | 1946 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Period | 1943-1946 | ||||||||||||||
| Material | ORE MN | ||||||||||||||
| Accuracy | Accurate | ||||||||||||||
| Description | Cp_Grade: ^Average 43.44% Mn | ||||||||||||||
| |||||||||||||||
| Year | 1946 | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Material | ORE MN | ||||||||||||||
| Accuracy | Accurate | ||||||||||||||
| Description | Ap_Grade: ^40.52% Mn | ||||||||||||||
| |||||||||||||||
| Type of workings | Surface/Underground |
|---|---|
| Overall depth | 57M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | W032012 |
GATHRIGHT, T.M., II, HENIKA, W.S., AND SULLIVAN, J.L., III, 1978, GEOLOGY OF THE CRIMORA QUADRANGLE, VIRGINIA: VDMR PUB 13.
HARDER, E.C., 1909, MANGANESE DEPOSITS OF THE UNITED STATES: USGS BULL 380, PP. 258-263.
STOSE, G.W., MISER, H.D., KATZ, F.J., AND HEWETT, D.F., 1919, MANGANESE DEPOSITS OF THE WEST FOOT OF THE BLUE RIDGE, VIRGINIA: VGS BULL 17, 166 P.
WATSON, T.L., 1907, MINERAL RESOURCES OF VIRGINIA: VIRGINIA JAMESTOWN EXPOSITION COMMISSION, LYNCHBURG, VIRGINIA, J.P. BELL CO., PP. 235-259.
U.S. GEOLOGICAL SURVEY, 1885-88, MINERAL RESOURCES OF THE UNITED STATES: (ANNUAL VOLUMES FOR THE YEARS INDICATED).
HARDER, E.C., 1910, MANGANESE DEPOSITS OF THE UNITED STATES: USGS BULL. 427, 298 P.
| Subject category | Comment text |
|---|---|
| Deposit | DEPOSIT IS IN RESIDUAL CLAY OF THE SHADY FORMATION OVERLYING THE ANTIETAM FORMATION WITHIN THE CRIMORA SYNCLINE. |
| Deposit | Discovery Year: BETWEEN + 1869-1882 |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-APR-1981 | Trimble, David C. (Sweet, Palmer C.) | Virginia Division of Mineral Resources |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.