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Memphis mine, Red River District, Taos Co., New Mexico, USAi
Regional Level Types
Memphis mineMine
Red River DistrictMining District
Taos Co.County
New MexicoState
USACountry

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Latitude & Longitude (WGS84):
36° 43' 59'' North , 105° 20' 28'' West
Latitude & Longitude (decimal):
Locality type:
Nearest Settlements:
PlacePopulationDistance
Red River476 (2017)6.4km
Eagle Nest261 (2017)21.0km
Questa1,753 (2017)22.8km
San Cristobal273 (2011)30.6km
Arroyo Seco1,785 (2011)31.5km


May be same as Bitter Creek Memphis mine

Regions containing this locality

North America PlateTectonic Plate
Rocky Mountains, North AmericaMountain Range

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


3 valid minerals.

Detailed Mineral List:

Acanthite
Formula: Ag2S
Reference: Minerals of New Mexico 3rd ed.
Petzite
Formula: Ag3AuTe2
Reference: American Mineralogist (1937) 22: 1065-1069.
Quartz
Formula: SiO2
Reference: Charles F. Park, Jr.; McKinlay, Philip F., (1948) Geology and ore deposits of Red River and Twining districts, Taos County, New Mexico, a preliminary report. NMBGMR Circular 18.

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Acanthite2.BA.35Ag2S
Petzite2.BA.75Ag3AuTe2
Group 4 - Oxides and Hydroxides
Quartz4.DA.05SiO2

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 2:1
Acanthite2.4.1.1Ag2S
Petzite2.4.3.3Ag3AuTe2
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2

List of minerals for each chemical element

OOxygen
O QuartzSiO2
SiSilicon
Si QuartzSiO2
SSulfur
S AcanthiteAg2S
AgSilver
Ag AcanthiteAg2S
Ag PetziteAg3AuTe2
TeTellurium
Te PetziteAg3AuTe2
AuGold
Au PetziteAg3AuTe2

Regional Geology

This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.

Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org

Chattian - Rupelian
23.03 - 33.9 Ma



ID: 2862313
Lower-upper middle Tertiary basaltic andesites and andesites of the Mogollon Group

Age: Oligocene (23.03 - 33.9 Ma)

Stratigraphic Name: Mogollon Group

Description: Includes La Jara Peak Basaltic Andesite, Uvas Basaltic Andesite, basaltic andesites of Poverty Creek and Twin Peaks, Squirrel Springs Canyon Andesite, Razorback Basalt, Bear Springs Basalt, flows of Gila Flat, Salt Creek Formation, Middle Mountain Formation, and the Alum Mountain Group. Pre-Amalia-Tuff lavas in the Questa caldera are dominantly silicic andesites and dacites; elsewhere silicic lavas are a minor component of Tual.

Comments: Original map source: Green, G.N., Jones, G.E., and Anderson, O.J., 1997, The Digital Geologic Map of New Mexico in ARC/INFO Format: U.S. Geological Survey Open-File Report 97-0052, 9 p., scale 1:500,000.

Lithology: Major:{andesite,basaltic andesite,basalt}, Minor:{dacite}

Reference: Horton, J.D., C.A. San Juan, and D.B. Stoeser. The State Geologic Map Compilation (SGMC) geodatabase of the conterminous United States. doi: 10.3133/ds1052. U.S. Geological Survey Data Series 1052. [133]

Oligocene
23.03 - 33.9 Ma



ID: 3274559
Tuff of Tetilla Peak

Age: Oligocene (23.03 - 33.9 Ma)

Description: Quartz-rich light-colored weakly welded rhyolitic ash-flow tuff (73–75 percent SiO2) containing abundant small volcanic fragments. Phenocryst content 10–30 percent; mainly quartz, sanidine, plagioclase, and sparse chloritized biotite. Lithic fragments mostly andesite and quartz- bearing rhyolite; where the tuff is altered, lithic fragments are main indicator of original pyroclastic character. Unit ranges from light gray to buff in northeastern part of area, to dark-gray dense rocks of obscure texture where baked and otherwise altered by granitic intrusions within the caldera. Tuff of Tetilla Peak is closely associated in areal and stratigraphic position with large rhyolite flow-dome complexes (Trc); the tuff probably represents pyroclastic eruptions associated with emplacement of the rhyolite flows. In places several ash-flow units, each 10–30 m thick, are separated by thin interbeds of rhyolitic ash-fall tuff or reworked tuffaceous sedimentary rocks equivalent to the volcanic sedimentary unit (Tvs). Within the Questa caldera, tuff of Tetilla Peak is locally difficult to distinguish from the lithic-rich lower part of the Amalia Tuff (Trtl). Tuff of Tetilla Peak is as much as 300 m thick; substantial local thickness variations are due to pre-eruption topography and in places to subsequent structural complications

Reference: Lipman, P.W., J.C. Reed, Jr. Geologic Map of the Latir Volcanic Field and Adjacent Areas, Northern New Mexico. U.S. Geological Survey Miscellaneous Investigations Series Map I-1907. [173]

Paleoproterozoic
1600 - 2500 Ma



ID: 3187784
Paleoproterozoic crystalline metamorphic rocks

Age: Proterozoic (1600 - 2500 Ma)

Lithology: Orthogneiss/paragneiss

Reference: Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529. [154]

Data and map coding provided by Macrostrat.org, used under Creative Commons Attribution 4.0 License

References

Sort by

Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Charles F. Park, Jr.; McKinlay, Philip F., (1948) Geology and ore deposits of Red River and Twining districts, Taos County, New Mexico, a preliminary report. NMBGMR Circular 18.
About (3500) tons of 0.4 Au Mined
Schilling J H (1960) Nmbm Bull 71 P 63-68
Of Mines M. S. Thesis, (1922), P. 24-27

USGS MRDS Record:10150993
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