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Fortymile Mining District, Alaska, USAi
Regional Level Types
Fortymile Mining DistrictMining District
AlaskaState
USACountry

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PhotosSearchMineralogy
05345280017272291516015.jpg
Magnetite

Myers Fork Mine, Southeast Fairbanks Census Area, Alaska, USA
08252020017272291714461.jpg
Native Gold

Poker Creek Mine, Southeast Fairbanks Census Area, Alaska, USA
06169060017272269476553.jpg
Native Gold

Poker Creek Mine, Southeast Fairbanks Census Area, Alaska, USA
05345280017272291516015.jpg
Magnetite

Myers Fork Mine, Southeast Fairbanks Census Area, Alaska, USA
08252020017272291714461.jpg
Native Gold

Poker Creek Mine, Southeast Fairbanks Census Area, Alaska, USA
06169060017272269476553.jpg
Native Gold

Poker Creek Mine, Southeast Fairbanks Census Area, Alaska, USA
05345280017272291516015.jpg
Magnetite

Myers Fork Mine, Southeast Fairbanks Census Area, Alaska, USA
08252020017272291714461.jpg
Native Gold

Poker Creek Mine, Southeast Fairbanks Census Area, Alaska, USA
Type:
Mining District
Mindat Locality ID:
203136
Long-form identifier:
mindat:1:2:203136:4
GUID (UUID V4):
0


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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

63 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:

ⓘ Actinolite
Formula: ◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
ⓘ Albite
Formula: Na(AlSi3O8)
ⓘ 'Allanite Group'
Formula: (A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
ⓘ 'Amphibole Supergroup'
Formula: AB2C5(T8O22)W2
References:
USGS PP 1760A
ⓘ Ankerite ?
Formula: Ca(Fe2+,Mg)(CO3)2
ⓘ Antigorite
Formula: Mg3(Si2O5)(OH)4
ⓘ 'Apatite'
Formula: Ca5(PO4)3A
ⓘ Arsenopyrite
Formula: FeAsS
ⓘ 'Axinite Group'
References:
USGS PP 1760A
ⓘ Azurite
Formula: Cu3(CO3)2(OH)2
ⓘ Baryte
Formula: BaSO4
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ Bornite
Formula: Cu5FeS4
ⓘ Boulangerite
Formula: Pb5Sb4S11
ⓘ Calcite
Formula: CaCO3
Localities: Reported from at least 15 localities in this region.
ⓘ Cassiterite
Formula: SnO2
ⓘ Celsian
Formula: Ba(Al2Si2O8)
ⓘ Cerussite
Formula: PbCO3
References:
USGS PP 1760A
ⓘ Chalcocite
Formula: Cu2S
ⓘ Chalcophanite
Formula: ZnMn4+3O7 · 3H2O
ⓘ Chalcopyrite
Formula: CuFeS2
Localities: Reported from at least 30 localities in this region.
ⓘ 'Chlorite Group'
Localities: Reported from at least 10 localities in this region.
ⓘ Chromite
Formula: Fe2+Cr3+2O4
ⓘ Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
ⓘ Chrysotile
Formula: Mg3(Si2O5)(OH)4
ⓘ Cinnabar
Formula: HgS
ⓘ 'Clay minerals'
ⓘ 'Clinopyroxene Subgroup'
ⓘ Covellite
Formula: CuS
ⓘ Dickite
Formula: Al2(Si2O5)(OH)4
ⓘ Digenite
Formula: Cu9S5
References:
USGS PP 1760A
ⓘ Diopside
Formula: CaMgSi2O6
ⓘ Epidote
Formula: (CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Localities: Reported from at least 9 localities in this region.
ⓘ Fluorite
Formula: CaF2
ⓘ Galena
Formula: PbS
Localities: Reported from at least 30 localities in this region.
ⓘ Galena var. Silver-bearing Galena
Formula: PbS with Ag
ⓘ 'Garnet Group'
Formula: X3Z2(SiO4)3
Localities: Reported from at least 7 localities in this region.
ⓘ Goethite
Formula: Fe3+O(OH)
ⓘ Hedenbergite ?
Formula: CaFe2+Si2O6
References:
USGS PP 1760A
ⓘ Hematite
Formula: Fe2O3
Localities: Reported from at least 6 localities in this region.
ⓘ Hematite var. Specularite
Formula: Fe2O3
ⓘ Ilvaite
Formula: CaFe3+Fe2+2(Si2O7)O(OH)
Habit: To 3cm
References:
USGS PP 1760A
ⓘ Jarosite
Formula: KFe3+3(SO4)2(OH)6
ⓘ 'K Feldspar'
ⓘ Kobellite
Formula: Pb22Cu4(Bi,Sb)30S69
ⓘ 'Limonite'
Localities: Reported from at least 7 localities in this region.
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
Localities: Reported from at least 11 localities in this region.
ⓘ Malachite
Formula: Cu2(CO3)(OH)2
Localities: Reported from at least 7 localities in this region.
ⓘ Marcasite
Formula: FeS2
References:
USGS PP 1760A
ⓘ Matildite ?
Formula: AgBiS2
References:
USGS PP 1760A
ⓘ Molybdenite
Formula: MoS2
Localities: Reported from at least 10 localities in this region.
ⓘ 'Monazite Group'
Formula: REE(PO4)
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Localities: Reported from at least 7 localities in this region.
ⓘ Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Native Gold
Formula: Au
Localities: Reported from at least 75 localities in this region.
ⓘ Native Lead
Formula: Pb
ⓘ Native Silver
Formula: Ag
ⓘ Orpiment
Formula: As2S3
ⓘ Owyheeite
Formula: Ag3Pb10Sb11S28
ⓘ Pavonite ?
Formula: AgBi3S5
References:
USGS PP 1760A
ⓘ Pyrargyrite ?
Formula: Ag3SbS3
References:
USGS PP 1760A
ⓘ Pyrite
Formula: FeS2
Localities: Reported from at least 43 localities in this region.
ⓘ Pyrophyllite
Formula: Al2Si4O10(OH)2
ⓘ 'Pyroxene Group'
Formula: ADSi2O6
ⓘ Pyrrhotite
Formula: Fe1-xS
Localities: Reported from at least 12 localities in this region.
ⓘ Quartz
Formula: SiO2
Localities: Reported from at least 51 localities in this region.
ⓘ Quartz var. Smoky Quartz
Formula: SiO2
ⓘ Realgar
Formula: As4S4
ⓘ Scheelite
Formula: Ca(WO4)
Localities: Reported from at least 10 localities in this region.
ⓘ Scorodite
Formula: Fe3+AsO4 · 2H2O
ⓘ 'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
ⓘ Smithsonite
Formula: ZnCO3
ⓘ Sperrylite
Formula: PtAs2
ⓘ Sphalerite
Formula: ZnS
Localities: Reported from at least 23 localities in this region.
ⓘ Stibiconite
Formula: Sb3+Sb5+2O6(OH)
ⓘ Stibnite
Formula: Sb2S3
ⓘ Svanbergite
Formula: SrAl3(PO4)(SO4)(OH)6
ⓘ 'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S
ⓘ Topaz
Formula: Al2(SiO4)(F,OH)2
ⓘ 'Tourmaline'
Formula: AD3G6(T6O18)(BO3)3X3Z
ⓘ Tremolite
Formula: ◻Ca2Mg5(Si8O22)(OH)2
ⓘ Vesuvianite
Formula: Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
ⓘ 'Wolframite Group'
ⓘ Wollastonite
Formula: Ca3(Si3O9)

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Gold1.AA.05Au
ⓘNative Lead1.AA.05Pb
ⓘNative Silver1.AA.05Ag
Group 2 - Sulphides and Sulfosalts
ⓘChalcocite2.BA.05Cu2S
ⓘDigenite2.BA.10Cu9S5
ⓘBornite2.BA.15Cu5FeS4
ⓘCovellite2.CA.05aCuS
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘPyrrhotite2.CC.10Fe1-xS
ⓘGalena2.CD.10PbS
ⓘvar. Silver-bearing Galena2.CD.10PbS with Ag
ⓘCinnabar2.CD.15aHgS
ⓘStibnite2.DB.05Sb2S3
ⓘMolybdenite2.EA.30MoS2
ⓘPyrite2.EB.05aFeS2
ⓘSperrylite2.EB.05aPtAs2
ⓘMarcasite2.EB.10aFeS2
ⓘArsenopyrite2.EB.20FeAsS
ⓘRealgar2.FA.15aAs4S4
ⓘOrpiment2.FA.30As2S3
ⓘPyrargyrite ?2.GA.05Ag3SbS3
ⓘ'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
ⓘKobellite2.HB.10aPb22Cu4(Bi,Sb)30S69
ⓘBoulangerite2.HC.15Pb5Sb4S11
ⓘOwyheeite2.HC.35Ag3Pb10Sb11S28
ⓘPavonite ?2.JA.05aAgBi3S5
ⓘMatildite ?2.JA.20AgBiS2
Group 3 - Halides
ⓘFluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
ⓘGoethite4.00.Fe3+O(OH)
ⓘChromite4.BB.05Fe2+Cr3+2O4
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘHematite4.CB.05Fe2O3
ⓘvar. Specularite4.CB.05Fe2O3
ⓘQuartz4.DA.05SiO2
ⓘvar. Smoky Quartz4.DA.05SiO2
ⓘCassiterite4.DB.05SnO2
ⓘ'Wolframite Group'4.DB.30 va
ⓘStibiconite4.DH.20Sb3+Sb5+2O6(OH)
ⓘChalcophanite4.FL.20ZnMn4+3O7 · 3H2O
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘSmithsonite5.AB.05ZnCO3
ⓘAnkerite ?5.AB.10Ca(Fe2+,Mg)(CO3)2
ⓘCerussite5.AB.15PbCO3
ⓘAzurite5.BA.05Cu3(CO3)2(OH)2
ⓘMalachite5.BA.10Cu2(CO3)(OH)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘBaryte7.AD.35BaSO4
ⓘJarosite7.BC.10KFe3+3(SO4)2(OH)6
ⓘScheelite7.GA.05Ca(WO4)
Group 8 - Phosphates, Arsenates and Vanadates
ⓘSvanbergite8.BL.05SrAl3(PO4)(SO4)(OH)6
ⓘScorodite8.CD.10Fe3+AsO4 · 2H2O
Group 9 - Silicates
ⓘChrysotile9.00.Mg3(Si2O5)(OH)4
ⓘTopaz9.AF.35Al2(SiO4)(F,OH)2
ⓘIlvaite9.BE.07CaFe3+Fe2+2(Si2O7)O(OH)
ⓘEpidote9.BG.05a(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
ⓘVesuvianite9.BG.35Ca19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
ⓘDiopside9.DA.15CaMgSi2O6
ⓘHedenbergite ?9.DA.15CaFe2+Si2O6
ⓘActinolite9.DE.10◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
ⓘTremolite9.DE.10◻Ca2Mg5(Si8O22)(OH)2
ⓘWollastonite9.DG.05Ca3(Si3O9)
ⓘPyrophyllite9.EC.10Al2Si4O10(OH)2
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘvar. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘDickite9.ED.05Al2(Si2O5)(OH)4
ⓘAntigorite9.ED.15Mg3(Si2O5)(OH)4
ⓘChrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
ⓘCelsian9.FA.30Ba(Al2Si2O8)
ⓘAlbite9.FA.35Na(AlSi3O8)
Unclassified
ⓘ'Amphibole Supergroup'-AB2C5(T8O22)W2
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Chlorite Group'-
ⓘ'Clay minerals'-
ⓘ'Limonite'-
ⓘ'Monazite Group'-REE(PO4)
ⓘ'Tourmaline'-AD3G6(T6O18)(BO3)3X3Z
ⓘ'Clinopyroxene Subgroup'-
ⓘ'K Feldspar'-
ⓘ'Pyroxene Group'-ADSi2O6
ⓘ'Garnet Group'-X3Z2(SiO4)3
ⓘ'Serpentine Subgroup'-D3[Si2O5](OH)4
ⓘ'Apatite'-Ca5(PO4)3A
ⓘ'Axinite Group'-
ⓘ'Allanite Group'-(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)

List of minerals for each chemical element

HHydrogen
Hⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Hⓘ AntigoriteMg3(Si2O5)(OH)4
Hⓘ AzuriteCu3(CO3)2(OH)2
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ ChalcophaniteZnMn34+O7 · 3H2O
Hⓘ ChrysotileMg3(Si2O5)(OH)4
Hⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Hⓘ DickiteAl2(Si2O5)(OH)4
Hⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Hⓘ GoethiteFe3+O(OH)
Hⓘ IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Hⓘ JarositeKFe33+(SO4)2(OH)6
Hⓘ MalachiteCu2(CO3)(OH)2
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ PyrophylliteAl2Si4O10(OH)2
Hⓘ ScoroditeFe3+AsO4 · 2H2O
Hⓘ StibiconiteSb3+Sb25+O6(OH)
Hⓘ SvanbergiteSrAl3(PO4)(SO4)(OH)6
Hⓘ TopazAl2(SiO4)(F,OH)2
Hⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Hⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Hⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Hⓘ Serpentine SubgroupD3[Si2O5](OH)4
Hⓘ Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
BBoron
Bⓘ TourmalineAD3G6(T6O18)(BO3)3X3Z
CCarbon
Cⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Cⓘ AzuriteCu3(CO3)2(OH)2
Cⓘ CalciteCaCO3
Cⓘ CerussitePbCO3
Cⓘ MalachiteCu2(CO3)(OH)2
Cⓘ SmithsoniteZnCO3
OOxygen
Oⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Oⓘ AlbiteNa(AlSi3O8)
Oⓘ Amphibole SupergroupAB2C5(T8O22)W2
Oⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Oⓘ AntigoriteMg3(Si2O5)(OH)4
Oⓘ AzuriteCu3(CO3)2(OH)2
Oⓘ BaryteBaSO4
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ CalciteCaCO3
Oⓘ CassiteriteSnO2
Oⓘ CelsianBa(Al2Si2O8)
Oⓘ CerussitePbCO3
Oⓘ ChalcophaniteZnMn34+O7 · 3H2O
Oⓘ ChrysotileMg3(Si2O5)(OH)4
Oⓘ ChromiteFe2+Cr23+O4
Oⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Oⓘ DickiteAl2(Si2O5)(OH)4
Oⓘ DiopsideCaMgSi2O6
Oⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Oⓘ GoethiteFe3+O(OH)
Oⓘ HedenbergiteCaFe2+Si2O6
Oⓘ HematiteFe2O3
Oⓘ IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Oⓘ JarositeKFe33+(SO4)2(OH)6
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ MalachiteCu2(CO3)(OH)2
Oⓘ Monazite GroupREE(PO4)
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ PyrophylliteAl2Si4O10(OH)2
Oⓘ QuartzSiO2
Oⓘ ScheeliteCa(WO4)
Oⓘ ScoroditeFe3+AsO4 · 2H2O
Oⓘ SmithsoniteZnCO3
Oⓘ Quartz var. Smoky QuartzSiO2
Oⓘ StibiconiteSb3+Sb25+O6(OH)
Oⓘ SvanbergiteSrAl3(PO4)(SO4)(OH)6
Oⓘ TopazAl2(SiO4)(F,OH)2
Oⓘ TourmalineAD3G6(T6O18)(BO3)3X3Z
Oⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Oⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Oⓘ WollastoniteCa3(Si3O9)
Oⓘ Hematite var. SpeculariteFe2O3
Oⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Oⓘ Pyroxene GroupADSi2O6
Oⓘ Garnet GroupX3Z2(SiO4)3
Oⓘ Serpentine SubgroupD3[Si2O5](OH)4
Oⓘ ApatiteCa5(PO4)3A
Oⓘ Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
FFluorine
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fⓘ FluoriteCaF2
Fⓘ TopazAl2(SiO4)(F,OH)2
NaSodium
Naⓘ AlbiteNa(AlSi3O8)
MgMagnesium
Mgⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Mgⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Mgⓘ AntigoriteMg3(Si2O5)(OH)4
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgⓘ ChrysotileMg3(Si2O5)(OH)4
Mgⓘ DiopsideCaMgSi2O6
Mgⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Mgⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
AlAluminium
Alⓘ AlbiteNa(AlSi3O8)
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ CelsianBa(Al2Si2O8)
Alⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Alⓘ DickiteAl2(Si2O5)(OH)4
Alⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ PyrophylliteAl2Si4O10(OH)2
Alⓘ SvanbergiteSrAl3(PO4)(SO4)(OH)6
Alⓘ TopazAl2(SiO4)(F,OH)2
Alⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Alⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SiSilicon
Siⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Siⓘ AlbiteNa(AlSi3O8)
Siⓘ AntigoriteMg3(Si2O5)(OH)4
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ CelsianBa(Al2Si2O8)
Siⓘ ChrysotileMg3(Si2O5)(OH)4
Siⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Siⓘ DickiteAl2(Si2O5)(OH)4
Siⓘ DiopsideCaMgSi2O6
Siⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Siⓘ HedenbergiteCaFe2+Si2O6
Siⓘ IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ PyrophylliteAl2Si4O10(OH)2
Siⓘ QuartzSiO2
Siⓘ Quartz var. Smoky QuartzSiO2
Siⓘ TopazAl2(SiO4)(F,OH)2
Siⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Siⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Siⓘ WollastoniteCa3(Si3O9)
Siⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Siⓘ Pyroxene GroupADSi2O6
Siⓘ Garnet GroupX3Z2(SiO4)3
Siⓘ Serpentine SubgroupD3[Si2O5](OH)4
Siⓘ Allanite Group(A12+REE3+)(M13+M23+M32+)O[Si2O7][SiO4](OH)
PPhosphorus
Pⓘ Monazite GroupREE(PO4)
Pⓘ SvanbergiteSrAl3(PO4)(SO4)(OH)6
Pⓘ ApatiteCa5(PO4)3A
SSulfur
Sⓘ ArsenopyriteFeAsS
Sⓘ BaryteBaSO4
Sⓘ BorniteCu5FeS4
Sⓘ BoulangeritePb5Sb4S11
Sⓘ ChalcopyriteCuFeS2
Sⓘ ChalcociteCu2S
Sⓘ CinnabarHgS
Sⓘ CovelliteCuS
Sⓘ DigeniteCu9S5
Sⓘ GalenaPbS
Sⓘ JarositeKFe33+(SO4)2(OH)6
Sⓘ KobellitePb22Cu4(Bi,Sb)30S69
Sⓘ MarcasiteFeS2
Sⓘ MatilditeAgBiS2
Sⓘ MolybdeniteMoS2
Sⓘ OrpimentAs2S3
Sⓘ OwyheeiteAg3Pb10Sb11S28
Sⓘ PavoniteAgBi3S5
Sⓘ PyrargyriteAg3SbS3
Sⓘ PyriteFeS2
Sⓘ PyrrhotiteFe1-xS
Sⓘ RealgarAs4S4
Sⓘ SphaleriteZnS
Sⓘ StibniteSb2S3
Sⓘ SvanbergiteSrAl3(PO4)(SO4)(OH)6
Sⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
Sⓘ Galena var. Silver-bearing GalenaPbS with Ag
KPotassium
Kⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kⓘ JarositeKFe33+(SO4)2(OH)6
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Kⓘ Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Caⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Caⓘ CalciteCaCO3
Caⓘ DiopsideCaMgSi2O6
Caⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Caⓘ FluoriteCaF2
Caⓘ HedenbergiteCaFe2+Si2O6
Caⓘ IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Caⓘ ScheeliteCa(WO4)
Caⓘ Tremolite◻Ca2Mg5(Si8O22)(OH)2
Caⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Caⓘ WollastoniteCa3(Si3O9)
Caⓘ ApatiteCa5(PO4)3A
TiTitanium
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
CrChromium
Crⓘ ChromiteFe2+Cr23+O4
MnManganese
Mnⓘ ChalcophaniteZnMn34+O7 · 3H2O
FeIron
Feⓘ Actinolite◻Ca2(Mg4.5-2.5Fe0.5-2.5)Si8O22(OH)2
Feⓘ AnkeriteCa(Fe2+,Mg)(CO3)2
Feⓘ ArsenopyriteFeAsS
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ BorniteCu5FeS4
Feⓘ ChalcopyriteCuFeS2
Feⓘ ChromiteFe2+Cr23+O4
Feⓘ Epidote(CaCa)(AlAlFe3+)O[Si2O7][SiO4](OH)
Feⓘ GoethiteFe3+O(OH)
Feⓘ HedenbergiteCaFe2+Si2O6
Feⓘ HematiteFe2O3
Feⓘ IlvaiteCaFe3+Fe22+(Si2O7)O(OH)
Feⓘ JarositeKFe33+(SO4)2(OH)6
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ MarcasiteFeS2
Feⓘ PyriteFeS2
Feⓘ PyrrhotiteFe1-xS
Feⓘ ScoroditeFe3+AsO4 · 2H2O
Feⓘ VesuvianiteCa19Fe3+Al4(Al6Mg2)(◻4)◻[Si2O7]4[(SiO4)10]O(OH)9
Feⓘ Hematite var. SpeculariteFe2O3
CuCopper
Cuⓘ AzuriteCu3(CO3)2(OH)2
Cuⓘ BorniteCu5FeS4
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ ChalcociteCu2S
Cuⓘ ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cuⓘ CovelliteCuS
Cuⓘ DigeniteCu9S5
Cuⓘ KobellitePb22Cu4(Bi,Sb)30S69
Cuⓘ MalachiteCu2(CO3)(OH)2
Cuⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
ZnZinc
Znⓘ ChalcophaniteZnMn34+O7 · 3H2O
Znⓘ SmithsoniteZnCO3
Znⓘ SphaleriteZnS
AsArsenic
Asⓘ ArsenopyriteFeAsS
Asⓘ OrpimentAs2S3
Asⓘ RealgarAs4S4
Asⓘ ScoroditeFe3+AsO4 · 2H2O
Asⓘ SperrylitePtAs2
SrStrontium
Srⓘ SvanbergiteSrAl3(PO4)(SO4)(OH)6
MoMolybdenum
Moⓘ MolybdeniteMoS2
AgSilver
Agⓘ MatilditeAgBiS2
Agⓘ OwyheeiteAg3Pb10Sb11S28
Agⓘ PavoniteAgBi3S5
Agⓘ PyrargyriteAg3SbS3
Agⓘ Native SilverAg
Agⓘ Galena var. Silver-bearing GalenaPbS with Ag
SnTin
Snⓘ CassiteriteSnO2
SbAntimony
Sbⓘ BoulangeritePb5Sb4S11
Sbⓘ KobellitePb22Cu4(Bi,Sb)30S69
Sbⓘ OwyheeiteAg3Pb10Sb11S28
Sbⓘ PyrargyriteAg3SbS3
Sbⓘ StibiconiteSb3+Sb25+O6(OH)
Sbⓘ StibniteSb2S3
Sbⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
BaBarium
Baⓘ BaryteBaSO4
Baⓘ CelsianBa(Al2Si2O8)
WTungsten
Wⓘ ScheeliteCa(WO4)
PtPlatinum
Ptⓘ SperrylitePtAs2
AuGold
Auⓘ Native GoldAu
HgMercury
Hgⓘ CinnabarHgS
PbLead
Pbⓘ BoulangeritePb5Sb4S11
Pbⓘ CerussitePbCO3
Pbⓘ GalenaPbS
Pbⓘ KobellitePb22Cu4(Bi,Sb)30S69
Pbⓘ Native LeadPb
Pbⓘ OwyheeiteAg3Pb10Sb11S28
Pbⓘ Galena var. Silver-bearing GalenaPbS with Ag
BiBismuth
Biⓘ KobellitePb22Cu4(Bi,Sb)30S69
Biⓘ MatilditeAgBiS2
Biⓘ PavoniteAgBi3S5

Localities in this Region

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Other Regions, Features and Areas that Intersect

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North America PlateTectonic Plate

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References

USGS PP1760A Mesozoic Magmatism and Base-Metal Mineralization in the Fortymile Mining District, Eastern Alaska— Initial Results of Petrographic, Geochemical, and Isotopic Studies in the Mount Veta Area
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