Llano Region W occurrence, Llano, Llano Co., Texas, USAi
Regional Level Types | |
---|---|
Llano Region W occurrence | Occurrence |
Llano | - not defined - |
Llano Co. | County |
Texas | State |
USA | Country |
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Key
Latitude & Longitude (WGS84):
30° 42' 0'' North , 98° 43' 1'' West
Latitude & Longitude (decimal):
Locality type:
Köppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Llano | 3,341 (2017) | 7.7km |
Kingsland | 6,030 (2011) | 26.8km |
Buchanan Dam | 1,519 (2011) | 27.7km |
Buchanan Lake Village | 692 (2011) | 30.5km |
Sunrise Beach Village | 731 (2017) | 31.4km |
A W-garnet occurrence located in several localities W to SW of Llano, at several local ranches, on private properties.
Mineralization is a W deposit hosted in gneiss. Local rocks include a younger granitic intrusion.
Analysis test results: 5 samples taken by the U.S. Bureau of Mines from a deposit on the August Otto RAnch (about 16 miles W of Llano) assayed at less than 0.05% of WO3 and one, 0.35%. Three samples taken from a prospect on the G.A. Parkinson Ranch (6 miles SW of Llano) contained less than 0.05% WO3 and one grab sample contained 1.05%.
Commodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.No minerals currently recorded for this locality.
List of minerals for each chemical element
References
Sort by
Year (asc) Year (desc) Author (A-Z) Author (Z-A)Paige, S. (1912), USGS Geologic Atlas, folio 183.
Barnes, V.E., et al. (1942), Texas University Bureau of Economic Geology, Mineral Resource Circular 20.
Lemmon, D.M., and Tweto, O.L. (1962) Tungsten in the U.S., USGS map, MR-25.
USGS (2005), Mineral Resources Data System (MRDS): U.S. Geological Survey, Reston, Virginia, loc. file ID #10008874.
USGS MRDS ID #D001356.
Other Regions, Features and Areas containg this locality
North America PlateTectonic Plate
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