| Deposit ID | 10079859 |
|---|---|
| MRDS ID | W030604 |
| Record type | Site |
| Current site name | Grannison Mine |
| Geographic coordinates: | -78.11388, 37.81561 (WGS84) |
|---|---|
| Elevation | 125 |
| Relative position | 0.6 MI (1.0 KM) SW OF CALEDONIA. |
Political divisions (FIPS codes)
Goochland(county)
Virginia(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Caledonia(quadrangle 1:24,000 scale)
Dillwyn(quadrangle 1:100,000 scale)
Roanoke(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Middle James-Willis(hydrologic unit)
James(hydrologic accounting unit)
Lower Chesapeake(hydrologic subregion)
Mid Atlantic(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Virginia | Goochland |
| Commodity | Importance |
|---|---|
| Gold | Primary |
| Materials | Type of material |
|---|---|
| Gold | Ore |
| Quartz | Gangue |
| Model code | 273 |
|---|---|
| USGS model code | 36a |
| Deposit model name | Low-sulfide Au-quartz vein |
| Mark3 model number | 27 |
| Host or associated | Host |
|---|---|
| Rock type | Unconsolidated Deposit > Gravel |
| Rock unit name | Arvonia Formation;Alluvium |
| Rock description | Arvonia Formation;Alluvium |
| (1) | -78.11388, 37.81561 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Columbia Syncline , Ne-Sw Trend |
| General form | IRREGULAR |
|---|
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Discovery year | 1861 |
| Year of first production | 1861 |
| District name | Gold-Pyrite Belt |
|---|
| Ownership category | Private |
|---|
| Type | Owner |
|---|---|
| Owner | F. Tyler, Continental Can Co., Inc. |
| Type of workings | Surface/Underground |
|---|---|
| Overall depth | 13M |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | W030604 |
SWEET, P.C., 1980, GOLD IN VIRGINIA: VIRGINIA DIVISION OF MINERAL RESOURCES, PUBLICATION 19, 77 P.
BROWN, C.B., 1937, OUTLINE OF THE GEOLOGY AND MINERAL RESOURCES OF GOOCHLAND COUNTY, VIRGINIA: VIRGINIA GEOLOGICAL SURVEY, BULLETIN 48, 68 P.
TABER, S., 1913, GEOLOGY OF THE GOLD BELT IN THE JAMES RIVER BASIN, VIRGINIA: VIRGINIA GEOLOGICAL SURVEY, BULLETIN 7, 271 P.
GOOD, R.S., FORDHAM, O.M., JR., AND HALLADAY, C.R., 1977, GEOCHEMICAL RECONNAISSANCE FOR GOLD IN THE CALEDONIA AND PENDLETON QUADRANGLES IN THE PIEDMONT OF CENTRAL VIRGINIA: VIRGINIA MINERALS, V. 23, NO. 2, P. 13-22.
1974 RECON VA. DIV. MIN. RES., MINE LOCATED
DIREXPL ADDITIONAL VEIN MINING AND MILL ERECTION POST CIVIL WAR
DIREXPL PLACER AND VEIN MINING PRIOR TO CIVIL WAR
| Subject category | Comment text |
|---|---|
| Deposit | Discovery Year: PRE-CIVIL WAR |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-JUN-1979 | Meintzer (D.C. Levan), Robert E. | U.S. Geological Survey | |
| Updater | 01-OCT-1981 | Trimble, David, C. | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.