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Lookout Mine, Goodsprings District, Spring Mts, Clark Co., Nevada, USAi
Regional Level Types
Lookout MineMine
Goodsprings DistrictMining District
Spring MtsMountain Range
Clark Co.County
NevadaState
USACountry

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Key
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Latitude & Longitude (WGS84): 35° 48' 16'' North , 115° 27' 27'' West
Latitude & Longitude (decimal): 35.80472,-115.45751
GeoHash:G#: 9qmgswn3t
USGS MRDS Record:10037226
Locality type:Mine
Köppen climate type:BWk : Cold desert climate
Nearest Settlements:
PlacePopulationDistance
Goodsprings229 (2011)3.7km
Sandy Valley2,051 (2011)15.8km
Blue Diamond290 (2011)27.3km
Enterprise108,481 (2011)31.3km
Summerlin South24,085 (2012)36.6km


Sec 3 T25S R58E. Zn, Pb, Cu, Au, Ag.
Structure: Fredrickson Rift Zone (NW Belt Of Shearing) Numerous Minor Fractures, Fredrickson Fault

Deposit type: Polymetallic replacement

Geology: All the ore deposits in this group lie in a thin zone less than 100 feet thick near the base of the bird spring fm. Galena is found in broken dolomite zones, cuprodescloizite coated dump fragments.

Rock formation(s): Bird Spring Dolomite


Ore(s): Crushed Dolomite Zones

Regions containing this locality

North America PlateTectonic Plate

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


7 valid minerals.

Rock Types Recorded

Note: this is a very new system on mindat.org and data is currently VERY limited. Please bear with us while we work towards adding this information!

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

Baryte
Formula: BaSO4
Reference: [Hewett, D (1931) Geology and Ore Depositsof the Goodsprings Quadrangle, Nevada; USGS PP 162]
'Calamine'
Reference: U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Cerussite
Formula: PbCO3
Reference: [Hewett, D (1931) Geology and Ore Depositsof the Goodsprings Quadrangle, Nevada; USGS PP 162]
'Cuprodescloizite'
Reference: U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Descloizite
Formula: PbZn(VO4)(OH)
Reference: [Hewett, D (1931) Geology and Ore Depositsof the Goodsprings Quadrangle, Nevada; USGS PP 162]
Dioptase
Formula: CuSiO3 · H2O
Reference: [Hewett, D (1931) Geology and Ore Depositsof the Goodsprings Quadrangle, Nevada; USGS PP 162]
Galena
Formula: PbS
Reference: [Hewett, D (1931) Geology and Ore Depositsof the Goodsprings Quadrangle, Nevada; USGS PP 162]; U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Hemimorphite
Formula: Zn4Si2O7(OH)2 · H2O
Reference: NBMG Bull 62 Geology and Mineral Deposits of Clark County, Nevada
Hydrozincite
Formula: Zn5(CO3)2(OH)6
Reference: NBMG Bull 62 Geology and Mineral Deposits of Clark County, Nevada; U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Galena2.CD.10PbS
Group 5 - Nitrates and Carbonates
Cerussite5.AB.15PbCO3
Hydrozincite5.BA.15Zn5(CO3)2(OH)6
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Baryte7.AD.35BaSO4
Group 8 - Phosphates, Arsenates and Vanadates
Descloizite8.BH.40PbZn(VO4)(OH)
Group 9 - Silicates
Dioptase9.CJ.30CuSiO3 · H2O
Hemimorphite9.BD.10Zn4Si2O7(OH)2 · H2O
Unclassified Minerals, Rocks, etc.
'Calamine'-
'Cuprodescloizite'-

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmXp, with m:p = 1:1
Galena2.8.1.1PbS
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Cerussite14.1.3.4PbCO3
Group 16a - ANHYDROUS CARBONATES CONTAINING HYDROXYL OR HALOGEN
Hydrozincite16a.4.1.1Zn5(CO3)2(OH)6
Group 28 - ANHYDROUS ACID AND NORMAL SULFATES
AXO4
Baryte28.3.1.1BaSO4
Group 41 - ANHYDROUS PHOSPHATES, ETC.CONTAINING HYDROXYL OR HALOGEN
(AB)2(XO4)Zq
Descloizite41.5.2.1PbZn(VO4)(OH)
Group 56 - SOROSILICATES Si2O7 Groups, With Additional O, OH, F and H2O
Si2O7 Groups and O, OH, F, and H2O with cations in [4] coordination
Hemimorphite56.1.2.1Zn4Si2O7(OH)2 · H2O
Group 61 - CYCLOSILICATES Six-Membered Rings
Six-Membered Rings with [Si6O18] rings; possible (OH) and Al substitution
Dioptase61.1.3.1CuSiO3 · H2O
Unclassified Minerals, Mixtures, etc.
'Calamine'-
'Cuprodescloizite'-

List of minerals for each chemical element

HHydrogen
H HydrozinciteZn5(CO3)2(OH)6
H HemimorphiteZn4Si2O7(OH)2 · H2O
H DescloizitePbZn(VO4)(OH)
H DioptaseCuSiO3 · H2O
CCarbon
C HydrozinciteZn5(CO3)2(OH)6
C CerussitePbCO3
OOxygen
O HydrozinciteZn5(CO3)2(OH)6
O HemimorphiteZn4Si2O7(OH)2 · H2O
O BaryteBaSO4
O CerussitePbCO3
O DescloizitePbZn(VO4)(OH)
O DioptaseCuSiO3 · H2O
SiSilicon
Si HemimorphiteZn4Si2O7(OH)2 · H2O
Si DioptaseCuSiO3 · H2O
SSulfur
S BaryteBaSO4
S GalenaPbS
VVanadium
V DescloizitePbZn(VO4)(OH)
CuCopper
Cu DioptaseCuSiO3 · H2O
ZnZinc
Zn HydrozinciteZn5(CO3)2(OH)6
Zn HemimorphiteZn4Si2O7(OH)2 · H2O
Zn DescloizitePbZn(VO4)(OH)
BaBarium
Ba BaryteBaSO4
PbLead
Pb CerussitePbCO3
Pb DescloizitePbZn(VO4)(OH)
Pb GalenaPbS

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

Quaternary - Miocene
0 - 23.03 Ma



ID: 3185380
Cenozoic sedimentary rocks

Age: Cenozoic (0 - 23.03 Ma)

Lithology: Sedimentary rocks

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]

Mississippian
323.2 - 358.9 Ma



ID: 2785193
Carbonate Shelf Sequence - Limestone

Age: Mississippian (323.2 - 358.9 Ma)

Stratigraphic Name: Monte Cristo Limestone; Joana Limestone; Mercury Limestone; Bristol Pass Limestone; Rogers Spring Limestone

Description: This unit is present in southern Nye, Lincoln, and Clark Counties. Unit includes the Monte Cristo Limestone, and Lower Mississippian rocks referred to as the Joana, Mercury, Bristol Pass, and Rogers Spring Limestones. It generally lies depositionally above Devonian carbonate rocks and beneath Pennsylvanian carbonate and clastic rocks. In the Meadow Valley Mountains in southern Lincoln County it is also shown sitting on a thin horizon of Pilot Shale and overlain by a thin Mississippian clastic unit assigned to unit IPMcl.

Comments: Original map source: Crafford, A.E.J., 2007, Geologic Map of Nevada: U.S. Geological Survey Data Series 249, 1 CD-ROM, 46 p., 1 plate; Scale 1:250,000.

Lithology: Major:{limestone}

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]

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)
Hewett, (1931) , Geology and Ore Deposits of Goodsprings Quad; USGS Prof. Paper 162 , P. 150 - 151 .
Longwell, C. R., Pampeyan, E. H., Bowyer, B., Roberts, R. J., (1965) , Geology and Mineral Deposits of Clark Co. Nev. Bureau of Mines, Bull. 62 , P. 192 .


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