| Deposit ID | 10098093 |
|---|---|
| MRDS ID | DE01934 |
| Record type | Site |
| Current site name | Pyron Prospect |
| Alternate or previous names | Craig Ranch |
| Geographic coordinates: | -99.90594, 33.7354 (WGS84) |
|---|---|
| Elevation | 494 |
| Location accuracy | 250(meters) |
| Relative position | GO 2.5 MI W. OF TEXAS HWY. 283 AT TRUSCOTT ON TEXAS HWY. 1756. TURN N. 0.4 MI, THEN W. 3.1 MI. TURN S. FOR 1.6 MI TO ALEXANDER RANCH HEADQUARTERS. ADITS SHOULD BE ABOUT 800 FT NW OF RANCH HOUSE, WEST OF ROAD. FORMERLY, THIS WAS THE CRAIG RANCH. RICHARD (1915, P. 645) SAID THAT THERE WAS 4 FT OF CLAY WITH COPPER MINERALS IN A SYNCLINE AND THE ROCK ASSAYED AT 4% CU. ALSO 2 MI W. THERE WAS FOSSIL WOOD WITH MALACHITE, AZURITE, AND CHALCOCITE NEAR BASE OF GYPSUM BLUFFS. |
Political divisions (FIPS codes)
Knox(county)
Texas(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Maverick Flat(quadrangle 1:24,000 scale)
Lake Kemp(quadrangle 1:100,000 scale)
Wichita Falls(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
South Wichita(hydrologic unit)
Red-Lake Texoma(hydrologic accounting unit)
Red-Washita(hydrologic subregion)
Arkansas-White-Red(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Texas | Knox |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| 26 | Texas |
| Commodity | Importance |
|---|---|
| Copper | Primary |
| Materials | Type of material |
|---|---|
| Chalcocite | Ore |
| Malachite | Ore |
| Shale | Gangue |
| Result | 4% CU IN 4-FT SHALE (RICHARD, 1915, P. 645) |
|---|---|
| Result | 0.25% CU FROM TAILINGS (SAMPLE 91 OF STROUD AND OTHERS, 1970, P. 41) |
| Result | 0.01-2.45% CU FROM 6-INCH SHALE (SAMPLES 90 AND 92 OF STROUD AND OTHERS, 1970, P. 41) |
| Result | 0.004% CU FROM 1-INCH SHALE (SMITH, 1974, P. 64). ALL UPPER FLOWERPOT. |
| Host or associated | Associated | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| Rock type | Sedimentary Rock > Chemical Sediment > Evaporite | ||||||||
| Rock unit name | Flowerpot Shale | ||||||||
| Rock description | Flowerpot Shale | ||||||||
| |||||||||
| Host or associated | Host |
|---|---|
| Rock type | Sedimentary Rock > Clastic Sedimentary Rock > Shale |
| Rock unit name | Flowerpot Shale (Upper) |
| Rock description | Flowerpot Shale (Upper) |
| (1) | -99.90594, 33.7354 |
|---|
| Type of structure | Regional |
|---|---|
| Structure description | Gentle Wnw Dip Of 30 Ft/Mi Or Less Off Bend Arch |
| Name | UNNAMED |
|---|---|
| Strike | NNE |
| Dip | 30 FT/MI WNW OR LESS |
| Thickness | 1.22M |
| Depth to top | 0M |
| Development status | Past Producer |
|---|---|
| Commodity type | Metallic |
| Deposit size | Small |
| Significant | No |
| Discovery year | 1891 |
| Discoverer | Cummins, W.F. |
| Year of first production | 1911 |
| Year of last production | 1917 |
| Production years | 1911-1917 |
| District name | Truscott |
|---|
| Ownership category | Private |
|---|
| Type | Owner |
|---|---|
| Owner | Alexander Ranch (Formerly Craig Ranch) |
| Home office | Sydney M. Alexander Truscott, Tx. 79260 |
| Type of workings | Underground |
|---|---|
| Name of workings | FOUR ADITS |
| Area | 64.752HA |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| USGS | Mineral Resources Data System | MRDS | DE01934 | |
| Oklahoma Geological Survey | OGS | OGS | TX-KNO-07 |
FURMAN, JOHN H., 1881, TRANSACTIONS OF THE NEW YORK ACADEMY OF SCIENCES, V. 1, OCT. 31, 1881, P. 15-20 (P. 18).
HENDERSON, C.W., 1912, MINERAL RESOURCES OF THE U.S., 1911, PT. I, METALS: U.S. GEOLOGICAL SURVEY, P. 739-740 (P. 739).
HENDERSON, C.W., 1913, MINERAL RESOURCES OF THE U.S., 1912, PT. I, METALS: U.S. GEOLOGICAL SURVEY, P. 876-881 (P. 779).
HENDERSON, C.W., 1919, MINERAL RESOURCES OF THE U.S., 1916, PT. I, METALS: U.S. GEOLOGICAL SURVEY, P. 211-213 (P. 212).
RICHARD, L.M., 1915, ECONOMIC GEOLOGY, V. 10, NO. 7, P. 634-650 (P. 645).
STROUD, R.B., MCMAHAN, A.B., STROUP, R.K., AND HIBPSHMAN, M.A., 1970, U.S. BUREAU OF MINES REPORT OF INVESTIGATIONS 7422, 103 P. (P. 37, 41).
SMITH, G.E., 1974, TEXAS BUREAU OF ECONOMIC GEOLOGY, REPORT OF INVESTIGATIONS 80, 84 P. (P. 62, 64).
HENTZ, T.F., AND BROWN, L.F., JR., 1987, IN BARNES, V.E., GEOLOGIC ATLAS OF TEXAS - WICHITA FALLS-LAWTON SHEET: TEXAS BUREAU OF ECONOMIC GEOLOGY, SCALE 1:250,000.
| Subject category | Comment text |
|---|---|
| Deposit | THE COPPER APPEARS TO BE WIDESPREAD BUT MAY BE SPORADIC |
| Deposit | STROUD AND OTHERS (1970, P. 37, 41) IS MAIN REFERENCE TO MINE AND SAMPLES 90-92 (U.S. BUREAU OF MINES SAMPLE NOS. RAF-33, 34, 35). SMITH (1974, P. 62, 64), HENDERSON (1912, P. 739; 1913, P. 880; 1919, P. 212), AND RICHARD (1915, P. 645) REFER TO 4 FT OF SHALE IN UPPER FLOWERPOT WITH COPPER 4% OR LESS. NOW ALEXANDER RANCH. A MILL WAS CONSTRUCTED AND 4 ADITS, NW OF RANCH HOUSE. CUMMINS (1891, PL. 18) SHOWS THIS PROSPECT. FURMAN (1881, P. 18) MENTIONS AREA. |
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 01-MAR-93 | Fay, Robert O. | Oklahoma Geological Survey |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.