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Marysville Mining District, Lewis and Clark County, Montana, USAi
Regional Level Types
Marysville Mining DistrictMining District
Lewis and Clark CountyCounty
MontanaState
USACountry

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08723450017272029926552.jpg
Main Gate and Unmanned Guard Shack at the Drumlummon Mine, MT

Drumlummon Mine, Marysville Mining District, Lewis and Clark County, Montana, USA
08321010017272029938914.jpg
Unmanned Guard Shack and Weathered Sign at the Drumlummon Mine, MT

Drumlummon Mine, Marysville Mining District, Lewis and Clark County, Montana, USA
00727700017272077803753.jpg
empire Mine circa 1978

Empire Mine, Marysville Mining District, Lewis and Clark County, Montana, USA
08723450017272029926552.jpg
Main Gate and Unmanned Guard Shack at the Drumlummon Mine, MT

Drumlummon Mine, Marysville Mining District, Lewis and Clark County, Montana, USA
08321010017272029938914.jpg
Unmanned Guard Shack and Weathered Sign at the Drumlummon Mine, MT

Drumlummon Mine, Marysville Mining District, Lewis and Clark County, Montana, USA
00727700017272077803753.jpg
empire Mine circa 1978

Empire Mine, Marysville Mining District, Lewis and Clark County, Montana, USA
08723450017272029926552.jpg
Main Gate and Unmanned Guard Shack at the Drumlummon Mine, MT

Drumlummon Mine, Marysville Mining District, Lewis and Clark County, Montana, USA
04818300017272029975804.jpg
Unmanned Guard Shack and Weathered Sign at the Drumlummon Mine, MT

Drumlummon Mine, Marysville Mining District, Lewis and Clark County, Montana, USA


Epithermal gold deposits
Commodities (Major) - Silver, Gold, Lead; (Minor) - Copper, Zinc; (Trace) - Antimony, Tungsten, Fluorine-Fluorite, Molybdenum, Manganese
Development Status: Past Producer
Host Rock Unit: Gneiss And Schist
Structure: Boulder Batholith, Marysville Stock
Host Rock: Limestone, Shale, Hornfels

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded from this region.


Mineral List

Mineral list contains entries from the region specified including sub-localities

29 valid minerals.

Rock Types Recorded


Rock list contains entries from the region specified including sub-localities

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Acanthite
Formula: Ag2S
ⓘ Andradite
Formula: Ca3Fe3+2(SiO4)3
ⓘ 'Argyropyrite'
Formula: near Ag2Fe7S11
ⓘ 'Calamine'
ⓘ Calcite
Formula: CaCO3
Localities: Reported from at least 11 localities in this region.
ⓘ Caledonite
Formula: Pb5Cu2(SO4)3(CO3)(OH)6
ⓘ Cerussite
Formula: PbCO3
ⓘ Chalcopyrite
Formula: CuFeS2
Localities: Reported from at least 9 localities in this region.
ⓘ 'Chlorite Group'
ⓘ Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
ⓘ Covellite
Formula: CuS
ⓘ Fluorite
Formula: CaF2
ⓘ 'Freibergite Subgroup'
Formula: (Ag6,[Ag6]4+)(Cu4 C2+2)Sb4S12S0-1
ⓘ Galena
Formula: PbS
Localities: Reported from at least 12 localities in this region.
ⓘ Geffroyite
Formula: (Cu,Fe,Ag)9(Se,S)8
ⓘ Jalpaite
Formula: Ag3CuS2
ⓘ 'K Feldspar'
ⓘ 'K Feldspar var. Adularia'
Formula: KAlSi3O8
ⓘ Linarite
Formula: PbCu(SO4)(OH)2
ⓘ Malachite
Formula: Cu2(CO3)(OH)2
Localities: Reported from at least 6 localities in this region.
ⓘ Molybdenite
Formula: MoS2
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Native Copper
Formula: Cu
ⓘ Native Gold
Formula: Au
Localities: Reported from at least 18 localities in this region.
ⓘ Native Silver
Formula: Ag
ⓘ Pearceite
Formula: [Ag6As2S7][Ag9CuS4]
References:
Dana 7:I:352,355.
ⓘ Polybasite
Formula: [Ag6Sb2S7][Ag9CuS4]
References:
Dana 7:I:352,355.
ⓘ Powellite
Formula: Ca(MoO4)
ⓘ Pyrargyrite
Formula: Ag3SbS3
ⓘ Pyrite
Formula: FeS2
Localities: Reported from at least 7 localities in this region.
ⓘ Quartz
Formula: SiO2
Localities: Reported from at least 21 localities in this region.
ⓘ Scheelite
Formula: Ca(WO4)
ⓘ Sphalerite
Formula: ZnS
ⓘ Stibnite
Formula: Sb2S3
ⓘ Stromeyerite
Formula: AgCuS
ⓘ 'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S
Description: Argentian variety.

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Copper1.AA.05Cu
ⓘNative Gold1.AA.05Au
ⓘNative Silver1.AA.05Ag
Group 2 - Sulphides and Sulfosalts
ⓘAcanthite2.BA.35Ag2S
ⓘStromeyerite2.BA.40AgCuS
ⓘJalpaite2.BA.45Ag3CuS2
ⓘGeffroyite2.BB.15(Cu,Fe,Ag)9(Se,S)8
ⓘCovellite2.CA.05aCuS
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘ'Argyropyrite'2.CB.30near Ag2Fe7S11
ⓘGalena2.CD.10PbS
ⓘStibnite2.DB.05Sb2S3
ⓘMolybdenite2.EA.30MoS2
ⓘPyrite2.EB.05aFeS2
ⓘPyrargyrite2.GA.05Ag3SbS3
ⓘ'Freibergite Subgroup'2.GB.05(Ag6,[Ag6]4+)(Cu4 C2+2)Sb4S12S0-1
ⓘ'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
ⓘPearceite2.GB.15[Ag6As2S7][Ag9CuS4]
ⓘPolybasite2.GB.15[Ag6Sb2S7][Ag9CuS4]
Group 3 - Halides
ⓘFluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘCerussite5.AB.15PbCO3
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘCaledonite7.BC.50Pb5Cu2(SO4)3(CO3)(OH)6
ⓘLinarite7.BC.65PbCu(SO4)(OH)2
ⓘPowellite7.GA.05Ca(MoO4)
ⓘScheelite7.GA.05Ca(WO4)
Group 9 - Silicates
ⓘAndradite9.AD.25Ca3Fe3+2(SiO4)3
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘvar. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘChrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Unclassified
ⓘ'K Feldspar
var. Adularia'		-KAlSi3O8
ⓘ'Chlorite Group'-
ⓘ'Calamine'-
ⓘ'K Feldspar'-

List of minerals for each chemical element

HHydrogen
Hⓘ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Hⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Hⓘ LinaritePbCu(SO4)(OH)2
Hⓘ MalachiteCu2(CO3)(OH)2
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CCarbon
Cⓘ CalciteCaCO3
Cⓘ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Cⓘ CerussitePbCO3
Cⓘ MalachiteCu2(CO3)(OH)2
OOxygen
Oⓘ K Feldspar var. AdulariaKAlSi3O8
Oⓘ AndraditeCa3Fe23+(SiO4)3
Oⓘ CalciteCaCO3
Oⓘ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Oⓘ CerussitePbCO3
Oⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Oⓘ LinaritePbCu(SO4)(OH)2
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ PowelliteCa(MoO4)
Oⓘ QuartzSiO2
Oⓘ ScheeliteCa(WO4)
Oⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
FFluorine
Fⓘ FluoriteCaF2
AlAluminium
Alⓘ K Feldspar var. AdulariaKAlSi3O8
Alⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SiSilicon
Siⓘ K Feldspar var. AdulariaKAlSi3O8
Siⓘ AndraditeCa3Fe23+(SiO4)3
Siⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ QuartzSiO2
Siⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SSulfur
Sⓘ AcanthiteAg2S
Sⓘ Argyropyritenear Ag2Fe7S11
Sⓘ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Sⓘ ChalcopyriteCuFeS2
Sⓘ CovelliteCuS
Sⓘ Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
Sⓘ GalenaPbS
Sⓘ Geffroyite(Cu,Fe,Ag)9(Se,S)8
Sⓘ JalpaiteAg3CuS2
Sⓘ LinaritePbCu(SO4)(OH)2
Sⓘ MolybdeniteMoS2
Sⓘ Pearceite[Ag6As2S7][Ag9CuS4]
Sⓘ Polybasite[Ag6Sb2S7][Ag9CuS4]
Sⓘ PyrargyriteAg3SbS3
Sⓘ PyriteFeS2
Sⓘ SphaleriteZnS
Sⓘ StibniteSb2S3
Sⓘ StromeyeriteAgCuS
Sⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
KPotassium
Kⓘ K Feldspar var. AdulariaKAlSi3O8
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Kⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ AndraditeCa3Fe23+(SiO4)3
Caⓘ CalciteCaCO3
Caⓘ FluoriteCaF2
Caⓘ PowelliteCa(MoO4)
Caⓘ ScheeliteCa(WO4)
FeIron
Feⓘ AndraditeCa3Fe23+(SiO4)3
Feⓘ Argyropyritenear Ag2Fe7S11
Feⓘ ChalcopyriteCuFeS2
Feⓘ Geffroyite(Cu,Fe,Ag)9(Se,S)8
Feⓘ PyriteFeS2
CuCopper
Cuⓘ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cuⓘ CovelliteCuS
Cuⓘ Native CopperCu
Cuⓘ Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
Cuⓘ Geffroyite(Cu,Fe,Ag)9(Se,S)8
Cuⓘ JalpaiteAg3CuS2
Cuⓘ LinaritePbCu(SO4)(OH)2
Cuⓘ MalachiteCu2(CO3)(OH)2
Cuⓘ Pearceite[Ag6As2S7][Ag9CuS4]
Cuⓘ Polybasite[Ag6Sb2S7][Ag9CuS4]
Cuⓘ StromeyeriteAgCuS
Cuⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
ZnZinc
Znⓘ SphaleriteZnS
AsArsenic
Asⓘ Pearceite[Ag6As2S7][Ag9CuS4]
SeSelenium
Seⓘ Geffroyite(Cu,Fe,Ag)9(Se,S)8
MoMolybdenum
Moⓘ MolybdeniteMoS2
Moⓘ PowelliteCa(MoO4)
AgSilver
Agⓘ AcanthiteAg2S
Agⓘ Argyropyritenear Ag2Fe7S11
Agⓘ Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
Agⓘ Geffroyite(Cu,Fe,Ag)9(Se,S)8
Agⓘ JalpaiteAg3CuS2
Agⓘ Pearceite[Ag6As2S7][Ag9CuS4]
Agⓘ Polybasite[Ag6Sb2S7][Ag9CuS4]
Agⓘ PyrargyriteAg3SbS3
Agⓘ Native SilverAg
Agⓘ StromeyeriteAgCuS
SbAntimony
Sbⓘ Freibergite Subgroup(Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1
Sbⓘ Polybasite[Ag6Sb2S7][Ag9CuS4]
Sbⓘ PyrargyriteAg3SbS3
Sbⓘ StibniteSb2S3
Sbⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
WTungsten
Wⓘ ScheeliteCa(WO4)
AuGold
Auⓘ Native GoldAu
PbLead
Pbⓘ CaledonitePb5Cu2(SO4)3(CO3)(OH)6
Pbⓘ CerussitePbCO3
Pbⓘ GalenaPbS
Pbⓘ LinaritePbCu(SO4)(OH)2

Fossils

This region is too big or complex to display the fossil list, try looking at smaller subregions.

Other Databases

Link to USGS MRDS:10071390

Localities in this Region

USA
USA

Other Regions, Features and Areas that Intersect

North AmericaContinent
North America PlateTectonic Plate
North America Plate
USA

This page contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to visit any sites listed in mindat.org without first ensuring that you have the permission of the land and/or mineral rights holders for access and that you are aware of all safety precautions necessary.

References

REF:Deposit:: USGS BULL 527, P. 61-68.
Deposit:: USGS BULL 842, P. 63-69.
Deposit:: USGS PP 57
Deposit:: USBM RI 6334, P. 20-1.
Deposit:: USGS PP 610, P. 156.
Deposit:: USGS-USBM MINERAL YEARBOOKS
Deposit:: MBMG MEM 26, P. 60.
Production:: USGS PP 610
deq.mt.gov (n.d.) http://deq.mt.gov/abandonedmines/linkdocs/100tech.mcpx
Gearity, E. C. (2013). Geology of the Marysville Mining District, Montana: two phases of mineralization (Master dissertation, Montana State University-Bozeman, College of Letters & Science).
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