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Zalla M Mine, Ferry County, Washington, USAi
Regional Level Types
Zalla M MineMine
Ferry CountyCounty
WashingtonState
USACountry

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Latitude & Longitude (WGS84):
48° 45' 40'' North , 118° 50' 0'' West
Latitude & Longitude (decimal):
Type:
Nearest Settlements:
PlacePopulationDistance
Republic1,072 (2017)14.4km
Curlew118 (2011)22.0km
Sion658 (2019)37.8km
Grand Forks4,208 (2008)41.9km
Mindat Locality ID:
21948
Long-form identifier:
mindat:1:2:21948:9
GUID (UUID V4):
0


A few hundred yards East of the Ferry- Okanogan Co Border
Tectonics: Sequence Of Eocene Volcanic Rocks In The Toroda Creek Graben (Pearson, 1967, Geol. Map).

Deposit: The zalla m is in flows and breccias of the eocene klondike mountain formation. The rocks appear to be rhyolitic in composition, but on close examination, outlines of what appear to be pyroxene phenocrysts are found. This suggests the rocks are probably altered andesite (stoffel, 1990, geol. Map, p. 11; pearson, 1967, geol. Map). ; info.src : 1 pub lit

Development: Econ.com: produced $40,000 worth of ore prior to 1903; ore was shipped from the dump in 1935 (huntting, 1956, p. 295).

Ore(s): Mineralization Is In A Well-Defined 1-6-Ft.-Wide Quartz Vein Filling An Irregular Fracture In Phonolite. The Vein Is Sparsely Mineralized And Low Grade Except In The Zone Of Secondary Enrichment, Which Extends From The Surface To A Depth Of About 150 Ft. (Huntting, 1956, P. 295). Wall Rock Adjacent To The Vein Is Brecciated And Sheared, And The Breccia Is Cemented By Quartz, Chlorite, And Fluorite. Ore Was Mined From Ore Shoots In The Zone Of Secondary Enrichment (Moen, 1980, P. 70).

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

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


Mineral List


11 valid minerals.

Detailed Mineral List:

ⓘ Calcite
Formula: CaCO3
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ 'Chlorite Group'
ⓘ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘ Fluorite
Formula: CaF2
ⓘ Galena
Formula: PbS
ⓘ Hessite
Formula: Ag2Te
ⓘ Krennerite
Formula: Au3AgTe8
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Pyrite
Formula: FeS2
ⓘ Quartz
Formula: SiO2
ⓘ Zoisite
Formula: (CaCa)(AlAlAl)O[Si2O7][SiO4](OH)

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
ⓘHessite2.BA.60Ag2Te
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘGalena2.CD.10PbS
ⓘKrennerite2.EA.15Au3AgTe8
ⓘPyrite2.EB.05aFeS2
Group 3 - Halides
ⓘFluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
Group 9 - Silicates
ⓘEpidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘZoisite9.BG.10(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘvar. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
Unclassified
ⓘ'Chlorite Group'-

List of minerals for each chemical element

HHydrogen
Hⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Hⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CCarbon
Cⓘ CalciteCaCO3
OOxygen
Oⓘ CalciteCaCO3
Oⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ QuartzSiO2
Oⓘ Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Oⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
FFluorine
Fⓘ FluoriteCaF2
AlAluminium
Alⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Alⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SiSilicon
Siⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ QuartzSiO2
Siⓘ Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
Siⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SSulfur
Sⓘ ChalcopyriteCuFeS2
Sⓘ GalenaPbS
Sⓘ PyriteFeS2
KPotassium
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Kⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ CalciteCaCO3
Caⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caⓘ FluoriteCaF2
Caⓘ Zoisite(CaCa)(AlAlAl)O[Si2O7][SiO4](OH)
FeIron
Feⓘ ChalcopyriteCuFeS2
Feⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feⓘ PyriteFeS2
CuCopper
Cuⓘ ChalcopyriteCuFeS2
AgSilver
Agⓘ HessiteAg2Te
Agⓘ KrenneriteAu3AgTe8
TeTellurium
Teⓘ HessiteAg2Te
Teⓘ KrenneriteAu3AgTe8
AuGold
Auⓘ KrenneriteAu3AgTe8
PbLead
Pbⓘ GalenaPbS

Other Databases

Link to USGS MRDS:10055910

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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