Brewster County Consolidated Mine (Study Butte Mine; Rainbow Mine; Big Bend; Texas-Almaden), Study Butte, Brewster County, Texas, USAi
Regional Level Types | |
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Brewster County Consolidated Mine (Study Butte Mine; Rainbow Mine; Big Bend; Texas-Almaden) | Mine |
Study Butte | Table/Butte |
Brewster County | County |
Texas | State |
USA | Country |
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Latitude & Longitude (WGS84):
29° 19' 25'' North , 103° 31' 40'' West
Latitude & Longitude (decimal):
Type:
KΓΆppen climate type:
Nearest Settlements:
Place | Population | Distance |
---|---|---|
Study Butte | 233 (2011) | 0.7km |
Manuel Benavides | 916 (2014) | 43.9km |
Γlamos de San Antonio | 131 (2013) | 51.8km |
Mindat Locality ID:
8864
Long-form identifier:
mindat:1:2:8864:3
GUID (UUID V4):
18c58f82-9338-4ac4-b998-e9cc71419b98
A mercury mine located at Study Butte (pronounced STOODY), 5 miles East of Terlingua.
Worked before 1940 until the late 1940's. Reopened 1970 - 1972 (Diamond Shamrock Corp.)
Structure: Asymmetric Terlingua Anticline
Alteration: Shale Baked Along Contact With Intrusive Syenite
Deposit: Cinnabar-pyrite-calcite-hydrocarbons fill fractures in syenite intrusive and shale. Mineralized fractures generally trend ne, locally e-w, and rarely nw, dip 60 deg to vertical, and are up to 1 in wide. Ore bodies extend up to 10 to 40 ft above the shale/syenite contact and are highest in grade in the baked shale in the contact zone.
Development: Explored 1970's by diamond shamrock corp. ; econ.com: in 1903 a 50 tpd and a 20 tpd scott furnaces were installed. In 1930 a 30 tpd rotary furnace, formerly at the mariposa mine, was installed. In 1944 ore was treated in 2 medium-sized furnaces. Mine had to be continuously pumped to avoid flooding.
Geology: Cret limestone and shale is out by n- W trending normal faults in addition to the minerals listed in the m data set, a hydrocarbon mineral is present.
Rock formation(s): Pen
Ore(s): Fractures In Syenite And Shale
Select Mineral List Type
Standard Detailed Gallery Strunz Chemical ElementsCommodity List
This is a list of exploitable or exploited mineral commodities recorded at this locality.Mineral List
6 valid minerals.
Rock Types Recorded
Note: data is currently VERY limited. Please bear with us while we work towards adding this information!
Select Rock List Type
Alphabetical List Tree DiagramDetailed Mineral List:
β Alunite Formula: KAl3(SO4)2(OH)6 |
β Calcite Formula: CaCO3 |
β Cinnabar Formula: HgS |
β Jarosite Formula: KFe3+3(SO4)2(OH)6 |
β Marcasite Formula: FeS2 |
β 'Petroleum var. Bitumen' References: |
β Pyrite Formula: FeS2 |
List of minerals arranged by Strunz 10th Edition classification
Group 2 - Sulphides and Sulfosalts | |||
---|---|---|---|
β | Cinnabar | 2.CD.15a | HgS |
β | Pyrite | 2.EB.05a | FeS2 |
β | Marcasite | 2.EB.10a | FeS2 |
Group 5 - Nitrates and Carbonates | |||
β | Calcite | 5.AB.05 | CaCO3 |
Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
β | Alunite | 7.BC.10 | KAl3(SO4)2(OH)6 |
β | Jarosite | 7.BC.10 | KFe3+3(SO4)2(OH)6 |
Unclassified | |||
β | 'Petroleum var. Bitumen' | - |
List of minerals for each chemical element
H | Hydrogen | |
---|---|---|
H | β Alunite | KAl3(SO4)2(OH)6 |
H | β Jarosite | KFe33+(SO4)2(OH)6 |
C | Carbon | |
C | β Calcite | CaCO3 |
O | Oxygen | |
O | β Alunite | KAl3(SO4)2(OH)6 |
O | β Calcite | CaCO3 |
O | β Jarosite | KFe33+(SO4)2(OH)6 |
Al | Aluminium | |
Al | β Alunite | KAl3(SO4)2(OH)6 |
S | Sulfur | |
S | β Alunite | KAl3(SO4)2(OH)6 |
S | β Cinnabar | HgS |
S | β Jarosite | KFe33+(SO4)2(OH)6 |
S | β Marcasite | FeS2 |
S | β Pyrite | FeS2 |
K | Potassium | |
K | β Alunite | KAl3(SO4)2(OH)6 |
K | β Jarosite | KFe33+(SO4)2(OH)6 |
Ca | Calcium | |
Ca | β Calcite | CaCO3 |
Fe | Iron | |
Fe | β Jarosite | KFe33+(SO4)2(OH)6 |
Fe | β Marcasite | FeS2 |
Fe | β Pyrite | FeS2 |
Hg | Mercury | |
Hg | β Cinnabar | HgS |
Other Databases
Link to USGS MRDS: | 10040389 |
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Other Regions, Features and Areas containing this locality
North America PlateTectonic Plate
- Marathon-Marfa BasinsBasin
- Sabine DomainDomain
USA
- Texas
- Terlingua Mining DistrictMining District
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