| Deposit ID | 10080139 |
|---|---|
| MRDS ID | W031225 |
| Record type | Site |
| Current site name | Chestnut Knob Prospect |
| Geographic coordinates: | -79.90755, 36.61814 (WGS84) |
|---|---|
| Elevation | 329 |
| Relative position | 0.2 KM (0.1 MI) SE OF VILLAGE OF CHESTNUT KNOB. |
Political divisions (FIPS codes)
Henry(county)
Virginia(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Price(quadrangle 1:24,000 scale)
Danville(quadrangle 1:100,000 scale)
Greensboro(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Upper Dan(hydrologic unit)
Roanoke(hydrologic accounting unit)
Chowan-Roanoke(hydrologic subregion)
South Atlantic-Gulf(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Virginia | Henry |
| Commodity | Importance |
|---|---|
| Iron | Primary |
| Thorium | Secondary |
| Zirconium Critical | Secondary |
| Titanium, Metal Critical | Secondary |
| REE Critical | Secondary |
| Materials | Type of material |
|---|---|
| Magnetite | Ore |
| Monazite | Ore |
| Zircon | Ore |
| Corundum | Gangue |
| Garnet | Gangue |
| Kyanite | Gangue |
| Quartz | Gangue |
| Result | THIN SECTION ANALYSIS: 60% MAGNETITE, 2% MONAZITE TRACE ZIRCON (CONLEY AND HENIKA, 1973). MERTIE (1955) ANALYZED ORE AS 69% MAGNETITE, 15% ILMENITE, 9% MONAZITE, AND 3% ZIRCON. |
|---|
| Host or associated | Host | ||||
|---|---|---|---|---|---|
| Rock type | Plutonic Rock > Mafic Intrusive Rock | ||||
| |||||
| Host or associated | Host |
|---|---|
| Rock type | Metamorphic Rock > Schist > Mica Schist |
| Rock unit name | Fork Mountain Formation |
| Rock description | Fork Mountain Formation |
| (1) | -79.90755, 36.61814 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Ne-Sw Trend, Smith River Allochton |
| Thickness | 0.6M |
|---|
| Development status | Occurrence |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Discovery year | 1954 |
| Ownership category | Private |
|---|
| Type | Operator |
|---|---|
| Owner | Southern Minerals, Inc. |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | W031225 |
CONLEY, J.F. AND HENIKA, W.S., 1973, GEOLOGY OF THE SNOW CREEK, MARTINSVILLE EAST, PRICE, AND SPRAY QUADRANGLES, VIRGINIA: VIRGINIA DIVISION OF MINERAL RESOURCES, REPORT OF INVESTIGATIONS 33, 71 P.
MERTIE, J.B., JR., 1955, ANCIENT MONAZITE PLACER (ABS.): GEOLOGICAL SOCIETY AMERICA BULLETIN, V. 66 PT. 2, P. 1692-1693
1954 DIREXPL SOUTHERN MINERALS, INC.: PROSPECTED AREA.
1954 RECON J.B. MERTIE, JR.: PAPER PRESENTED G.S.A. (SOUTHEASTERN SECTION)
1969 GEOLMAP VA. DIV. MIN. RES.: MAPPED QUADRANGLE.
| Subject category | Comment text |
|---|---|
| Deposit | BODY IS INTERLAYERED WITH MICA SCHIST AND METAQUARTZITE. |
| Deposit | NO NAME PREVIOUSLY APPLIED TO THIS PROSPECT. ; INFO.SRC : 1 PUB LIT; 2 UNPUB REPT |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-DEC-1979 | Meintzer, Robert E. (Le Van, D.C.) | U.S. Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.