| Deposit ID | 10080684 |
|---|---|
| MRDS ID | W032022 |
| Record type | Site |
| Current site name | Mt. Vernon Mine |
| Geographic coordinates: | -78.76779, 38.26672 (WGS84) |
|---|---|
| Elevation | 450 |
| Relative position | 4.6 KM (2.9 MI) EAST OF GROTTOES. |
Political divisions (FIPS codes)
Rockingham(county)
Virginia(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Grottoes(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 | Rockingham |
| Commodity | Importance |
|---|---|
| Iron | Primary |
| Manganese Critical | Tertiary |
| Materials | Type of material |
|---|---|
| Limonite | Ore |
| Psilomelane | Ore |
| Pyrolusite | Ore |
| Quartz | Gangue |
| Host or associated | Host | ||||
|---|---|---|---|---|---|
| Rock type | Sedimentary Rock > Clastic Sedimentary Rock > Sandstone | ||||
| Rock unit name | Antietam Formation | ||||
| Rock description | Antietam Formation | ||||
| |||||
| (1) | -78.76779, 38.26672 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Ne-Sw Trend, Massanutten Synclinorium |
| General form | IRREGULAR POCKETS |
|---|
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Ownership category | Private |
|---|
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | W032022 |
GATHRIGHT, T.M., II, HENIKA, W.S., AND SULLIVAN, J.L., III, 1978, GEOLOGY OF THE GROTTOES QUADRANGLE, VIRGINIA: VDMR PUB 10.
HARDER, E.C., 1909, THE IRON ORES OF THE APPALACHIAN REGION IN VIRGIA: USGS BULL 380, PP. 215-254.
| Subject category | Comment text |
|---|---|
| Deposit | SOME IRON ORE AND MANGANESE STAINS ON SANDSTONE ARE SCATTERED THROUGH-OUT THE DEPOSIT. DEPOSIT CONSISTS OF ANGULAR FRAGMENTS OF VARIOUS FORMS AND SIZES SCATTERED THROUGH BROWN CLAY. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-MAY-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.