Sec 7 T3N R36E
Structure: Complex Folding

Deposit: In minor shear zones in the dolomite and conglomerate, and As small replacement lenses in dolomite. Several mineralized areas occur in an e-trending belt; the largest area 300 ft x 135 ft, lenses of nearly pure hematite and partly replaced dolomite and conglomerate are intermixed with small masses of unreplaced country rock.

Development: A few tons of iron ore were produced in 1952 but the operation was shut down due to difficulty of maintaining a 57% Fe minimum grade

Geology: Congolmerate=candelaria fm slate, quartzite=palmetto fm. Dolomite=diablo fm.

Ore(s): Shear Zones In Dolomite And Conglomerate; Replacement In Dolomite

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Standard Detailed Gallery Strunz Chemical Elements

Commodity List

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

ⓘ Iron

Mineral List

ⓘ Hematite

ⓘ Magnetite

2 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

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Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Hematite

Formula: Fe₂O₃

References:

NBMG Bull 78 Geology and Mineral Deposits of Esmeralda County, Nevada

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

ⓘ Magnetite

Formula: Fe²⁺Fe³⁺₂O₄

References:

NBMG Bull 78 Geology and Mineral Deposits of Esmeralda County, Nevada

(2005) Mineral Resources Data System (MRDS), US Geological Survey.

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 4 - Oxides and Hydroxides
ⓘ	Magnetite	4.BB.05	Fe²⁺Fe³⁺₂O₄
ⓘ	Hematite	4.CB.05	Fe₂O₃

List of minerals for each chemical element

O	Oxygen
O	ⓘ Hematite	Fe₂O₃
O	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄
Fe	Iron
Fe	ⓘ Hematite	Fe₂O₃
Fe	ⓘ Magnetite	Fe²⁺Fe₂³⁺O₄

Other Databases

Link to USGS MRDS:	10098672

Other Regions, Features and Areas containing this locality

North AmericaContinent

North America PlateTectonic Plate

Basin and Range BasinsBasin
Golconda-Roberts Mountain DomainDomain
Havallah BasinBasin
Northern Basin and RangeWide Rift

USA

Sierra NevadaMountain Range

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