Little Belt Arc, North America Platei
| Regional Level Types | |
|---|---|
| Little Belt Arc | Volcanic Arc |
| North America Plate | Tectonic Plate |
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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-localities87 valid minerals. 2 (TL) - type locality of valid minerals.
Rock Types Recorded
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Rock list contains entries from the region specified including sub-localities
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Alphabetical List Tree DiagramDetailed Mineral List:
Gallery:
List of minerals arranged by Strunz 10th Edition classification
| Group 1 - Elements | |||
|---|---|---|---|
| ⓘ | Native Gold var. Electrum | 1.AA.05 | (Au,Ag) |
| ⓘ | 1.AA.05 | Au | |
| ⓘ | Native Silver | 1.AA.05 | Ag |
| ⓘ | Graphite | 1.CB.05a | C |
| ⓘ | Native Tellurium | 1.CC.10 | Te |
| Group 2 - Sulphides and Sulfosalts | |||
| ⓘ | Chalcocite | 2.BA.05 | Cu2S |
| ⓘ | Digenite | 2.BA.10 | Cu9S5 |
| ⓘ | Bornite | 2.BA.15 | Cu5FeS4 |
| ⓘ | Acanthite | 2.BA.35 | Ag2S |
| ⓘ | Hessite | 2.BA.60 | Ag2Te |
| ⓘ | Stützite | 2.BA.65 | Ag5-xTe3, x = 0.24-0.36 |
| ⓘ | Imiterite | 2.BD.05 | Ag2HgS2 |
| ⓘ | Sphalerite | 2.CB.05a | ZnS |
| ⓘ | Chalcopyrite | 2.CB.10a | CuFeS2 |
| ⓘ | Lenaite | 2.CB.10a | AgFeS2 |
| ⓘ | Colusite | 2.CB.30 | Cu13VAs3S16 |
| ⓘ | Pyrrhotite | 2.CC.10 | Fe1-xS |
| ⓘ | Altaite | 2.CD.10 | PbTe |
| ⓘ | Galena | 2.CD.10 | PbS |
| ⓘ | var. Silver-bearing Galena | 2.CD.10 | PbS with Ag |
| ⓘ | Cinnabar | 2.CD.15a | HgS |
| ⓘ | Sylvanite | 2.EA.05 | AgAuTe4 |
| ⓘ | Calaverite | 2.EA.10 | AuTe2 |
| ⓘ | Krennerite | 2.EA.15 | Au3AgTe8 |
| ⓘ | Pyrite | 2.EB.05a | FeS2 |
| ⓘ | Marcasite | 2.EB.10a | FeS2 |
| ⓘ | Realgar | 2.FA.15a | As4S4 |
| ⓘ | Orpiment | 2.FA.30 | As2S3 |
| ⓘ | Proustite | 2.GA.05 | Ag3AsS3 |
| ⓘ | 'Freibergite Subgroup' | 2.GB.05 | (Ag6,[Ag6]4+)(Cu4 C2+2)Sb4S12S0-1 |
| ⓘ | 'Tennantite Subgroup' | 2.GB.05 | Cu6(Cu4C2+2)As4S12S |
| ⓘ | 'Tetrahedrite Subgroup' | 2.GB.05 | Cu6(Cu4C2+2)Sb4S12S |
| ⓘ | Polybasite | 2.GB.15 | [Ag6Sb2S7][Ag9CuS4] |
| ⓘ | Nagyágite | 2.HB.20a | [Pb3(Pb,Sb)3S6](Au,Te)3 |
| ⓘ | Benleonardite | 2.LA.50 | [Ag6(Sb,As)2S6Te][Ag9Cu(S,Te)2Te2] |
| Group 3 - Halides | |||
| ⓘ | Fluorite | 3.AB.25 | CaF2 |
| Group 4 - Oxides and Hydroxides | |||
| ⓘ | Goethite | 4.00. | Fe3+O(OH) |
| ⓘ | 'Pyrochlore Group' | 4.00. | A2Nb2(O,OH)6Z |
| ⓘ | Chromite | 4.BB.05 | Fe2+Cr3+2O4 |
| ⓘ | Magnetite | 4.BB.05 | Fe2+Fe3+2O4 |
| ⓘ | var. Titanium-bearing Magnetite | 4.BB.05 | Fe2+(Fe3+,Ti)2O4 |
| ⓘ | Hematite | 4.CB.05 | Fe2O3 |
| ⓘ | Ilmenite | 4.CB.05 | Fe2+TiO3 |
| ⓘ | Perovskite | 4.CC.30 | CaTiO3 |
| ⓘ | Quartz | 4.DA.05 | SiO2 |
| ⓘ | Opal | 4.DA.10 | SiO2 · nH2O |
| ⓘ | Rutile | 4.DB.05 | TiO2 |
| ⓘ | Hübnerite | 4.DB.30 | MnWO4 |
| Group 5 - Nitrates and Carbonates | |||
| ⓘ | Calcite | 5.AB.05 | CaCO3 |
| ⓘ | Smithsonite | 5.AB.05 | ZnCO3 |
| ⓘ | Ankerite | 5.AB.10 | Ca(Fe2+,Mg)(CO3)2 |
| ⓘ | Dolomite | 5.AB.10 | CaMg(CO3)2 |
| ⓘ | Aragonite | 5.AB.15 | CaCO3 |
| ⓘ | Burbankite (TL) | 5.AC.30 | (Na,Ca)3(Sr,Ba,Ce)3(CO3)5 |
| ⓘ | Azurite | 5.BA.05 | Cu3(CO3)2(OH)2 |
| ⓘ | Malachite | 5.BA.10 | Cu2(CO3)(OH)2 |
| ⓘ | Calkinsite-(Ce) (TL) | 5.CC.25 | (Ce,La)2(CO3)3 · 4H2O |
| Group 7 - Sulphates, Chromates, Molybdates and Tungstates | |||
| ⓘ | Anhydrite | 7.AD.30 | CaSO4 |
| ⓘ | Baryte | 7.AD.35 | BaSO4 |
| ⓘ | Gypsum | 7.CD.40 | CaSO4 · 2H2O |
| Group 8 - Phosphates, Arsenates and Vanadates | |||
| ⓘ | Fluorapatite | 8.BN.05 | Ca5(PO4)3F |
| ⓘ | Vanadinite | 8.BN.05 | Pb5(VO4)3Cl |
| Group 9 - Silicates | |||
| ⓘ | Forsterite | 9.AC.05 | Mg2SiO4 |
| ⓘ | Andradite | 9.AD.25 | Ca3Fe3+2(SiO4)3 |
| ⓘ | var. Melanite | 9.AD.25 | Ca3Fe3+2(SiO4)3 |
| ⓘ | Zircon | 9.AD.30 | Zr(SiO4) |
| ⓘ | Titanite | 9.AG.15 | CaTi(SiO4)O |
| ⓘ | Barytolamprophyllite | 9.BE.25 | (Ba,Na)2(Na,Ti,Fe3+)4Ti2(Si2O7)2O(OH,F) |
| ⓘ | Mukhinite | 9.BG.05a | (CaCa)(AlAlV3+)O[Si2O7][SiO4](OH) |
| ⓘ | Wadeite | 9.CA.10 | K2Zr(Si3O9) |
| ⓘ | Beryl | 9.CJ.05 | Be3Al2(Si6O18) |
| ⓘ | Schorl | 9.CK.05 | NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH) |
| ⓘ | Augite | 9.DA.15 | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| ⓘ | Diopside | 9.DA.15 | CaMgSi2O6 |
| ⓘ | var. Salite | 9.DA.15 | CaMgSi2O6 |
| ⓘ | Aegirine | 9.DA.25 | NaFe3+Si2O6 |
| ⓘ | Arfvedsonite | 9.DE.25 | [Na][Na2][Fe2+4Fe3+]Si8O22(OH)2 |
| ⓘ | Shcherbakovite | 9.DH.20 | (K,Ba)KNa(Ti,Nb)2(Si4O12)O2 |
| ⓘ | Talc | 9.EC.05 | Mg3Si4O10(OH)2 |
| ⓘ | Muscovite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| ⓘ | Roscoelite | 9.EC.15 | KV3+2(AlSi3O10)(OH)2 |
| ⓘ | Muscovite var. Sericite | 9.EC.15 | KAl2(AlSi3O10)(OH)2 |
| ⓘ | Annite | 9.EC.20 | KFe2+3(AlSi3O10)(OH)2 |
| ⓘ | Phlogopite var. Barium-bearing phlogopite | 9.EC.20 | (K,Ba)1-xMg3(AlSi3O10)(OH,F)2 |
| ⓘ | 9.EC.20 | KMg3(AlSi3O10)(OH)2 | |
| ⓘ | Kaolinite | 9.ED.05 | Al2(Si2O5)(OH)4 |
| ⓘ | Chrysocolla | 9.ED.20 | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| ⓘ | Kalsilite | 9.FA.05 | KAlSiO4 |
| ⓘ | Nepheline | 9.FA.05 | Na3K(Al4Si4O16) |
| ⓘ | Sanidine var. Barium-Sanidine | 9.FA.30 | K(AlSi3O8) |
| ⓘ | Orthoclase | 9.FA.30 | K(AlSi3O8) |
| ⓘ | Sanidine | 9.FA.30 | K(AlSi3O8) |
| ⓘ | Pitiglianoite | 9.FB.05 | Na6K2(Al6Si6O24)(SO4) · 2H2O |
| ⓘ | Sodalite | 9.FB.10 | Na4(Si3Al3)O12Cl |
| ⓘ | Natrolite | 9.GA.05 | Na2Al2Si3O10 · 2H2O |
| ⓘ | Kalborsite | 9.GA.15 | K6Al4BSi6O20(OH)4Cl |
| ⓘ | Analcime | 9.GB.05 | Na(AlSi2O6) · H2O |
| ⓘ | Leucite | 9.GB.05 | K(AlSi2O6) |
| Group 10 - Organic Compounds | |||
| ⓘ | Whewellite | 10.AB.45 | Ca(C2O4) · H2O |
| Unclassified | |||
| ⓘ | 'K Feldspar var. Adularia' | - | KAlSi3O8 |
| ⓘ | 'Biotite' | - | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| ⓘ | 'Chabazite' | - | |
| ⓘ | 'Chlorite Group' | - | |
| ⓘ | 'Feldspar Group' | - | |
| ⓘ | 'Limonite' | - | |
| ⓘ | 'Stilbite Subgroup' | - | M6-7[Al8-9Si27-28O72] · nH2O |
| ⓘ | 'Mica Group' | - | |
| ⓘ | 'Clinopyroxene Subgroup' | - | |
| ⓘ | 'Fayalite-Forsterite Series' | - | |
| ⓘ | 'Ancylite' | - | |
| ⓘ | 'K Feldspar' | - | |
| ⓘ | 'Garnet Group' | - | X3Z2(SiO4)3 |
| ⓘ | 'Lanthanite' | - | |
| ⓘ | 'Apatite' | - | Ca5(PO4)3(Cl/F/OH) |
| ⓘ | 'Britholite Group' | - | (REE,Ca)5[(Si,P)O4]3X |
| ⓘ | 'UM2009-//-CN:FeHKZn' | - | (Na,K)2Zn3[Fe(CN)6]2 · nH2O |
| ⓘ | 'Pseudoleucite' | - | |
| ⓘ | 'Feldspathoid' | - | |
List of minerals for each chemical element
| H | Hydrogen | |
|---|---|---|
| H | ⓘ Analcime | Na(AlSi2O6) · H2O |
| H | ⓘ Annite | KFe32+(AlSi3O10)(OH)2 |
| H | ⓘ Arfvedsonite | [Na][Na2][Fe42+Fe3+]Si8O22(OH)2 |
| H | ⓘ Azurite | Cu3(CO3)2(OH)2 |
| H | ⓘ Barytolamprophyllite | (Ba,Na)2(Na,Ti,Fe3+)4Ti2(Si2O7)2O(OH,F) |
| H | ⓘ Phlogopite var. Barium-bearing phlogopite | (K,Ba)1-xMg3(AlSi3O10)(OH,F)2 |
| H | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| H | ⓘ Calkinsite-(Ce) | (Ce,La)2(CO3)3 · 4H2O |
| H | ⓘ Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| H | ⓘ Goethite | Fe3+O(OH) |
| H | ⓘ Gypsum | CaSO4 · 2H2O |
| H | ⓘ Kalborsite | K6Al4BSi6O20(OH)4Cl |
| H | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| H | ⓘ Malachite | Cu2(CO3)(OH)2 |
| H | ⓘ Mukhinite | (CaCa)(AlAlV3+)O[Si2O7][SiO4](OH) |
| H | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| H | ⓘ Natrolite | Na2Al2Si3O10 · 2H2O |
| H | ⓘ Opal | SiO2 · nH2O |
| H | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| H | ⓘ Pitiglianoite | Na6K2(Al6Si6O24)(SO4) · 2H2O |
| H | ⓘ Pyrochlore Group | A2Nb2(O,OH)6Z |
| H | ⓘ Roscoelite | KV23+(AlSi3O10)(OH)2 |
| H | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| H | ⓘ Stilbite Subgroup | M6-7[Al8-9Si27-28O72] · nH2O |
| H | ⓘ Talc | Mg3Si4O10(OH)2 |
| H | ⓘ Whewellite | Ca(C2O4) · H2O |
| H | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| H | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
| H | ⓘ UM2009-//-CN:FeHKZn | (Na,K)2Zn3[Fe(CN)6]2 · nH2O |
| Be | Beryllium | |
| Be | ⓘ Beryl | Be3Al2(Si6O18) |
| B | Boron | |
| B | ⓘ Kalborsite | K6Al4BSi6O20(OH)4Cl |
| B | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| C | Carbon | |
| C | ⓘ Ankerite | Ca(Fe2+,Mg)(CO3)2 |
| C | ⓘ Aragonite | CaCO3 |
| C | ⓘ Azurite | Cu3(CO3)2(OH)2 |
| C | ⓘ Burbankite | (Na,Ca)3(Sr,Ba,Ce)3(CO3)5 |
| C | ⓘ Calcite | CaCO3 |
| C | ⓘ Calkinsite-(Ce) | (Ce,La)2(CO3)3 · 4H2O |
| C | ⓘ Dolomite | CaMg(CO3)2 |
| C | ⓘ Graphite | C |
| C | ⓘ Malachite | Cu2(CO3)(OH)2 |
| C | ⓘ Smithsonite | ZnCO3 |
| C | ⓘ Whewellite | Ca(C2O4) · H2O |
| C | ⓘ UM2009-//-CN:FeHKZn | (Na,K)2Zn3[Fe(CN)6]2 · nH2O |
| N | Nitrogen | |
| N | ⓘ UM2009-//-CN:FeHKZn | (Na,K)2Zn3[Fe(CN)6]2 · nH2O |
| O | Oxygen | |
| O | ⓘ K Feldspar var. Adularia | KAlSi3O8 |
| O | ⓘ Aegirine | NaFe3+Si2O6 |
| O | ⓘ Analcime | Na(AlSi2O6) · H2O |
| O | ⓘ Andradite | Ca3Fe23+(SiO4)3 |
| O | ⓘ Anhydrite | CaSO4 |
| O | ⓘ Ankerite | Ca(Fe2+,Mg)(CO3)2 |
| O | ⓘ Annite | KFe32+(AlSi3O10)(OH)2 |
| O | ⓘ Aragonite | CaCO3 |
| O | ⓘ Arfvedsonite | [Na][Na2][Fe42+Fe3+]Si8O22(OH)2 |
| O | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| O | ⓘ Azurite | Cu3(CO3)2(OH)2 |
| O | ⓘ Sanidine var. Barium-Sanidine | K(AlSi3O8) |
| O | ⓘ Barytolamprophyllite | (Ba,Na)2(Na,Ti,Fe3+)4Ti2(Si2O7)2O(OH,F) |
| O | ⓘ Phlogopite var. Barium-bearing phlogopite | (K,Ba)1-xMg3(AlSi3O10)(OH,F)2 |
| O | ⓘ Baryte | BaSO4 |
| O | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| O | ⓘ Burbankite | (Na,Ca)3(Sr,Ba,Ce)3(CO3)5 |
| O | ⓘ Beryl | Be3Al2(Si6O18) |
| O | ⓘ Calcite | CaCO3 |
| O | ⓘ Calkinsite-(Ce) | (Ce,La)2(CO3)3 · 4H2O |
| O | ⓘ Chromite | Fe2+Cr23+O4 |
| O | ⓘ Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| O | ⓘ Diopside | CaMgSi2O6 |
| O | ⓘ Dolomite | CaMg(CO3)2 |
| O | ⓘ Fluorapatite | Ca5(PO4)3F |
| O | ⓘ Forsterite | Mg2SiO4 |
| O | ⓘ Goethite | Fe3+O(OH) |
| O | ⓘ Gypsum | CaSO4 · 2H2O |
| O | ⓘ Hematite | Fe2O3 |
| O | ⓘ Hübnerite | MnWO4 |
| O | ⓘ Ilmenite | Fe2+TiO3 |
| O | ⓘ Kalborsite | K6Al4BSi6O20(OH)4Cl |
| O | ⓘ Kalsilite | KAlSiO4 |
| O | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| O | ⓘ Leucite | K(AlSi2O6) |
| O | ⓘ Magnetite | Fe2+Fe23+O4 |
| O | ⓘ Malachite | Cu2(CO3)(OH)2 |
| O | ⓘ Mukhinite | (CaCa)(AlAlV3+)O[Si2O7][SiO4](OH) |
| O | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| O | ⓘ Nepheline | Na3K(Al4Si4O16) |
| O | ⓘ Natrolite | Na2Al2Si3O10 · 2H2O |
| O | ⓘ Opal | SiO2 · nH2O |
| O | ⓘ Orthoclase | K(AlSi3O8) |
| O | ⓘ Perovskite | CaTiO3 |
| O | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| O | ⓘ Pitiglianoite | Na6K2(Al6Si6O24)(SO4) · 2H2O |
| O | ⓘ Pyrochlore Group | A2Nb2(O,OH)6Z |
| O | ⓘ Quartz | SiO2 |
| O | ⓘ Roscoelite | KV23+(AlSi3O10)(OH)2 |
| O | ⓘ Rutile | TiO2 |
| O | ⓘ Sanidine | K(AlSi3O8) |
| O | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| O | ⓘ Shcherbakovite | (K,Ba)KNa(Ti,Nb)2(Si4O12)O2 |
| O | ⓘ Smithsonite | ZnCO3 |
| O | ⓘ Sodalite | Na4(Si3Al3)O12Cl |
| O | ⓘ Stilbite Subgroup | M6-7[Al8-9Si27-28O72] · nH2O |
| O | ⓘ Talc | Mg3Si4O10(OH)2 |
| O | ⓘ Titanite | CaTi(SiO4)O |
| O | ⓘ Magnetite var. Titanium-bearing Magnetite | Fe2+(Fe3+,Ti)2O4 |
| O | ⓘ Vanadinite | Pb5(VO4)3Cl |
| O | ⓘ Wadeite | K2Zr(Si3O9) |
| O | ⓘ Whewellite | Ca(C2O4) · H2O |
| O | ⓘ Zircon | Zr(SiO4) |
| O | ⓘ Andradite var. Melanite | Ca3Fe23+(SiO4)3 |
| O | ⓘ Fayalite-Forsterite Series | |
| O | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| O | ⓘ Garnet Group | X3Z2(SiO4)3 |
| O | ⓘ Diopside var. Salite | CaMgSi2O6 |
| O | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
| O | ⓘ Britholite Group | (REE,Ca)5[(Si,P)O4]3X |
| O | ⓘ UM2009-//-CN:FeHKZn | (Na,K)2Zn3[Fe(CN)6]2 · nH2O |
| F | Fluorine | |
| F | ⓘ Barytolamprophyllite | (Ba,Na)2(Na,Ti,Fe3+)4Ti2(Si2O7)2O(OH,F) |
| F | ⓘ Phlogopite var. Barium-bearing phlogopite | (K,Ba)1-xMg3(AlSi3O10)(OH,F)2 |
| F | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| F | ⓘ Fluorapatite | Ca5(PO4)3F |
| F | ⓘ Fluorite | CaF2 |
| F | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
| Na | Sodium | |
| Na | ⓘ Aegirine | NaFe3+Si2O6 |
| Na | ⓘ Analcime | Na(AlSi2O6) · H2O |
| Na | ⓘ Arfvedsonite | [Na][Na2][Fe42+Fe3+]Si8O22(OH)2 |
| Na | ⓘ Barytolamprophyllite | (Ba,Na)2(Na,Ti,Fe3+)4Ti2(Si2O7)2O(OH,F) |
| Na | ⓘ Burbankite | (Na,Ca)3(Sr,Ba,Ce)3(CO3)5 |
| Na | ⓘ Nepheline | Na3K(Al4Si4O16) |
| Na | ⓘ Natrolite | Na2Al2Si3O10 · 2H2O |
| Na | ⓘ Pitiglianoite | Na6K2(Al6Si6O24)(SO4) · 2H2O |
| Na | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Na | ⓘ Shcherbakovite | (K,Ba)KNa(Ti,Nb)2(Si4O12)O2 |
| Na | ⓘ Sodalite | Na4(Si3Al3)O12Cl |
| Na | ⓘ UM2009-//-CN:FeHKZn | (Na,K)2Zn3[Fe(CN)6]2 · nH2O |
| Mg | Magnesium | |
| Mg | ⓘ Ankerite | Ca(Fe2+,Mg)(CO3)2 |
| Mg | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Mg | ⓘ Phlogopite var. Barium-bearing phlogopite | (K,Ba)1-xMg3(AlSi3O10)(OH,F)2 |
| Mg | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Mg | ⓘ Diopside | CaMgSi2O6 |
| Mg | ⓘ Dolomite | CaMg(CO3)2 |
| Mg | ⓘ Forsterite | Mg2SiO4 |
| Mg | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| Mg | ⓘ Talc | Mg3Si4O10(OH)2 |
| Mg | ⓘ Fayalite-Forsterite Series | |
| Mg | ⓘ Diopside var. Salite | CaMgSi2O6 |
| Al | Aluminium | |
| Al | ⓘ K Feldspar var. Adularia | KAlSi3O8 |
| Al | ⓘ Analcime | Na(AlSi2O6) · H2O |
| Al | ⓘ Annite | KFe32+(AlSi3O10)(OH)2 |
| Al | ⓘ Sanidine var. Barium-Sanidine | K(AlSi3O8) |
| Al | ⓘ Phlogopite var. Barium-bearing phlogopite | (K,Ba)1-xMg3(AlSi3O10)(OH,F)2 |
| Al | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Al | ⓘ Beryl | Be3Al2(Si6O18) |
| Al | ⓘ Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| Al | ⓘ Kalborsite | K6Al4BSi6O20(OH)4Cl |
| Al | ⓘ Kalsilite | KAlSiO4 |
| Al | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| Al | ⓘ Leucite | K(AlSi2O6) |
| Al | ⓘ Mukhinite | (CaCa)(AlAlV3+)O[Si2O7][SiO4](OH) |
| Al | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Al | ⓘ Nepheline | Na3K(Al4Si4O16) |
| Al | ⓘ Natrolite | Na2Al2Si3O10 · 2H2O |
| Al | ⓘ Orthoclase | K(AlSi3O8) |
| Al | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| Al | ⓘ Pitiglianoite | Na6K2(Al6Si6O24)(SO4) · 2H2O |
| Al | ⓘ Roscoelite | KV23+(AlSi3O10)(OH)2 |
| Al | ⓘ Sanidine | K(AlSi3O8) |
| Al | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Al | ⓘ Sodalite | Na4(Si3Al3)O12Cl |
| Al | ⓘ Stilbite Subgroup | M6-7[Al8-9Si27-28O72] · nH2O |
| Al | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| Si | Silicon | |
| Si | ⓘ K Feldspar var. Adularia | KAlSi3O8 |
| Si | ⓘ Aegirine | NaFe3+Si2O6 |
| Si | ⓘ Analcime | Na(AlSi2O6) · H2O |
| Si | ⓘ Andradite | Ca3Fe23+(SiO4)3 |
| Si | ⓘ Annite | KFe32+(AlSi3O10)(OH)2 |
| Si | ⓘ Arfvedsonite | [Na][Na2][Fe42+Fe3+]Si8O22(OH)2 |
| Si | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Si | ⓘ Sanidine var. Barium-Sanidine | K(AlSi3O8) |
| Si | ⓘ Barytolamprophyllite | (Ba,Na)2(Na,Ti,Fe3+)4Ti2(Si2O7)2O(OH,F) |
| Si | ⓘ Phlogopite var. Barium-bearing phlogopite | (K,Ba)1-xMg3(AlSi3O10)(OH,F)2 |
| Si | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Si | ⓘ Beryl | Be3Al2(Si6O18) |
| Si | ⓘ Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| Si | ⓘ Diopside | CaMgSi2O6 |
| Si | ⓘ Forsterite | Mg2SiO4 |
| Si | ⓘ Kalborsite | K6Al4BSi6O20(OH)4Cl |
| Si | ⓘ Kalsilite | KAlSiO4 |
| Si | ⓘ Kaolinite | Al2(Si2O5)(OH)4 |
| Si | ⓘ Leucite | K(AlSi2O6) |
| Si | ⓘ Mukhinite | (CaCa)(AlAlV3+)O[Si2O7][SiO4](OH) |
| Si | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| Si | ⓘ Nepheline | Na3K(Al4Si4O16) |
| Si | ⓘ Natrolite | Na2Al2Si3O10 · 2H2O |
| Si | ⓘ Opal | SiO2 · nH2O |
| Si | ⓘ Orthoclase | K(AlSi3O8) |
| Si | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| Si | ⓘ Pitiglianoite | Na6K2(Al6Si6O24)(SO4) · 2H2O |
| Si | ⓘ Quartz | SiO2 |
| Si | ⓘ Roscoelite | KV23+(AlSi3O10)(OH)2 |
| Si | ⓘ Sanidine | K(AlSi3O8) |
| Si | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Si | ⓘ Shcherbakovite | (K,Ba)KNa(Ti,Nb)2(Si4O12)O2 |
| Si | ⓘ Sodalite | Na4(Si3Al3)O12Cl |
| Si | ⓘ Stilbite Subgroup | M6-7[Al8-9Si27-28O72] · nH2O |
| Si | ⓘ Talc | Mg3Si4O10(OH)2 |
| Si | ⓘ Titanite | CaTi(SiO4)O |
| Si | ⓘ Wadeite | K2Zr(Si3O9) |
| Si | ⓘ Zircon | Zr(SiO4) |
| Si | ⓘ Andradite var. Melanite | Ca3Fe23+(SiO4)3 |
| Si | ⓘ Fayalite-Forsterite Series | |
| Si | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| Si | ⓘ Garnet Group | X3Z2(SiO4)3 |
| Si | ⓘ Diopside var. Salite | CaMgSi2O6 |
| Si | ⓘ Britholite Group | (REE,Ca)5[(Si,P)O4]3X |
| P | Phosphorus | |
| P | ⓘ Fluorapatite | Ca5(PO4)3F |
| P | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
| P | ⓘ Britholite Group | (REE,Ca)5[(Si,P)O4]3X |
| S | Sulfur | |
| S | ⓘ Acanthite | Ag2S |
| S | ⓘ Anhydrite | CaSO4 |
| S | ⓘ Baryte | BaSO4 |
| S | ⓘ Bornite | Cu5FeS4 |
| S | ⓘ Benleonardite | [Ag6(Sb,As)2S6Te][Ag9Cu(S,Te)2Te2] |
| S | ⓘ Chalcopyrite | CuFeS2 |
| S | ⓘ Chalcocite | Cu2S |
| S | ⓘ Cinnabar | HgS |
| S | ⓘ Colusite | Cu13VAs3S16 |
| S | ⓘ Digenite | Cu9S5 |
| S | ⓘ Freibergite Subgroup | (Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1 |
| S | ⓘ Galena | PbS |
| S | ⓘ Gypsum | CaSO4 · 2H2O |
| S | ⓘ Imiterite | Ag2HgS2 |
| S | ⓘ Lenaite | AgFeS2 |
| S | ⓘ Marcasite | FeS2 |
| S | ⓘ Nagyágite | [Pb3(Pb,Sb)3S6](Au,Te)3 |
| S | ⓘ Orpiment | As2S3 |
| S | ⓘ Pitiglianoite | Na6K2(Al6Si6O24)(SO4) · 2H2O |
| S | ⓘ Polybasite | [Ag6Sb2S7][Ag9CuS4] |
| S | ⓘ Proustite | Ag3AsS3 |
| S | ⓘ Pyrite | FeS2 |
| S | ⓘ Pyrrhotite | Fe1-xS |
| S | ⓘ Realgar | As4S4 |
| S | ⓘ Sphalerite | ZnS |
| S | ⓘ Tennantite Subgroup | Cu6(Cu4C22+)As4S12S |
| S | ⓘ Tetrahedrite Subgroup | Cu6(Cu4C22+)Sb4S12S |
| S | ⓘ Galena var. Silver-bearing Galena | PbS with Ag |
| Cl | Chlorine | |
| Cl | ⓘ Kalborsite | K6Al4BSi6O20(OH)4Cl |
| Cl | ⓘ Sodalite | Na4(Si3Al3)O12Cl |
| Cl | ⓘ Vanadinite | Pb5(VO4)3Cl |
| Cl | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
| K | Potassium | |
| K | ⓘ K Feldspar var. Adularia | KAlSi3O8 |
| K | ⓘ Annite | KFe32+(AlSi3O10)(OH)2 |
| K | ⓘ Sanidine var. Barium-Sanidine | K(AlSi3O8) |
| K | ⓘ Phlogopite var. Barium-bearing phlogopite | (K,Ba)1-xMg3(AlSi3O10)(OH,F)2 |
| K | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| K | ⓘ Kalborsite | K6Al4BSi6O20(OH)4Cl |
| K | ⓘ Kalsilite | KAlSiO4 |
| K | ⓘ Leucite | K(AlSi2O6) |
| K | ⓘ Muscovite | KAl2(AlSi3O10)(OH)2 |
| K | ⓘ Nepheline | Na3K(Al4Si4O16) |
| K | ⓘ Orthoclase | K(AlSi3O8) |
| K | ⓘ Phlogopite | KMg3(AlSi3O10)(OH)2 |
| K | ⓘ Pitiglianoite | Na6K2(Al6Si6O24)(SO4) · 2H2O |
| K | ⓘ Roscoelite | KV23+(AlSi3O10)(OH)2 |
| K | ⓘ Sanidine | K(AlSi3O8) |
| K | ⓘ Shcherbakovite | (K,Ba)KNa(Ti,Nb)2(Si4O12)O2 |
| K | ⓘ Wadeite | K2Zr(Si3O9) |
| K | ⓘ Muscovite var. Sericite | KAl2(AlSi3O10)(OH)2 |
| K | ⓘ UM2009-//-CN:FeHKZn | (Na,K)2Zn3[Fe(CN)6]2 · nH2O |
| Ca | Calcium | |
| Ca | ⓘ Andradite | Ca3Fe23+(SiO4)3 |
| Ca | ⓘ Anhydrite | CaSO4 |
| Ca | ⓘ Ankerite | Ca(Fe2+,Mg)(CO3)2 |
| Ca | ⓘ Aragonite | CaCO3 |
| Ca | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Ca | ⓘ Burbankite | (Na,Ca)3(Sr,Ba,Ce)3(CO3)5 |
| Ca | ⓘ Calcite | CaCO3 |
| Ca | ⓘ Diopside | CaMgSi2O6 |
| Ca | ⓘ Dolomite | CaMg(CO3)2 |
| Ca | ⓘ Fluorapatite | Ca5(PO4)3F |
| Ca | ⓘ Fluorite | CaF2 |
| Ca | ⓘ Gypsum | CaSO4 · 2H2O |
| Ca | ⓘ Mukhinite | (CaCa)(AlAlV3+)O[Si2O7][SiO4](OH) |
| Ca | ⓘ Perovskite | CaTiO3 |
| Ca | ⓘ Titanite | CaTi(SiO4)O |
| Ca | ⓘ Whewellite | Ca(C2O4) · H2O |
| Ca | ⓘ Andradite var. Melanite | Ca3Fe23+(SiO4)3 |
| Ca | ⓘ Diopside var. Salite | CaMgSi2O6 |
| Ca | ⓘ Apatite | Ca5(PO4)3(Cl/F/OH) |
| Ca | ⓘ Britholite Group | (REE,Ca)5[(Si,P)O4]3X |
| Ti | Titanium | |
| Ti | ⓘ Barytolamprophyllite | (Ba,Na)2(Na,Ti,Fe3+)4Ti2(Si2O7)2O(OH,F) |
| Ti | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Ti | ⓘ Ilmenite | Fe2+TiO3 |
| Ti | ⓘ Perovskite | CaTiO3 |
| Ti | ⓘ Rutile | TiO2 |
| Ti | ⓘ Shcherbakovite | (K,Ba)KNa(Ti,Nb)2(Si4O12)O2 |
| Ti | ⓘ Titanite | CaTi(SiO4)O |
| Ti | ⓘ Magnetite var. Titanium-bearing Magnetite | Fe2+(Fe3+,Ti)2O4 |
| V | Vanadium | |
| V | ⓘ Colusite | Cu13VAs3S16 |
| V | ⓘ Mukhinite | (CaCa)(AlAlV3+)O[Si2O7][SiO4](OH) |
| V | ⓘ Roscoelite | KV23+(AlSi3O10)(OH)2 |
| V | ⓘ Vanadinite | Pb5(VO4)3Cl |
| Cr | Chromium | |
| Cr | ⓘ Chromite | Fe2+Cr23+O4 |
| Mn | Manganese | |
| Mn | ⓘ Hübnerite | MnWO4 |
| Fe | Iron | |
| Fe | ⓘ Aegirine | NaFe3+Si2O6 |
| Fe | ⓘ Andradite | Ca3Fe23+(SiO4)3 |
| Fe | ⓘ Ankerite | Ca(Fe2+,Mg)(CO3)2 |
| Fe | ⓘ Annite | KFe32+(AlSi3O10)(OH)2 |
| Fe | ⓘ Arfvedsonite | [Na][Na2][Fe42+Fe3+]Si8O22(OH)2 |
| Fe | ⓘ Augite | (CaxMgyFez)(Mgy1Fez1)Si2O6 |
| Fe | ⓘ Barytolamprophyllite | (Ba,Na)2(Na,Ti,Fe3+)4Ti2(Si2O7)2O(OH,F) |
| Fe | ⓘ Biotite | K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2 |
| Fe | ⓘ Bornite | Cu5FeS4 |
| Fe | ⓘ Chalcopyrite | CuFeS2 |
| Fe | ⓘ Chromite | Fe2+Cr23+O4 |
| Fe | ⓘ Goethite | Fe3+O(OH) |
| Fe | ⓘ Hematite | Fe2O3 |
| Fe | ⓘ Ilmenite | Fe2+TiO3 |
| Fe | ⓘ Lenaite | AgFeS2 |
| Fe | ⓘ Magnetite | Fe2+Fe23+O4 |
| Fe | ⓘ Marcasite | FeS2 |
| Fe | ⓘ Pyrite | FeS2 |
| Fe | ⓘ Pyrrhotite | Fe1-xS |
| Fe | ⓘ Schorl | NaFe32+Al6(Si6O18)(BO3)3(OH)3(OH) |
| Fe | ⓘ Magnetite var. Titanium-bearing Magnetite | Fe2+(Fe3+,Ti)2O4 |
| Fe | ⓘ Andradite var. Melanite | Ca3Fe23+(SiO4)3 |
| Fe | ⓘ Fayalite-Forsterite Series | |
| Fe | ⓘ UM2009-//-CN:FeHKZn | (Na,K)2Zn3[Fe(CN)6]2 · nH2O |
| Cu | Copper | |
| Cu | ⓘ Azurite | Cu3(CO3)2(OH)2 |
| Cu | ⓘ Bornite | Cu5FeS4 |
| Cu | ⓘ Benleonardite | [Ag6(Sb,As)2S6Te][Ag9Cu(S,Te)2Te2] |
| Cu | ⓘ Chalcopyrite | CuFeS2 |
| Cu | ⓘ Chalcocite | Cu2S |
| Cu | ⓘ Chrysocolla | Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1 |
| Cu | ⓘ Colusite | Cu13VAs3S16 |
| Cu | ⓘ Digenite | Cu9S5 |
| Cu | ⓘ Freibergite Subgroup | (Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1 |
| Cu | ⓘ Malachite | Cu2(CO3)(OH)2 |
| Cu | ⓘ Polybasite | [Ag6Sb2S7][Ag9CuS4] |
| Cu | ⓘ Tennantite Subgroup | Cu6(Cu4C22+)As4S12S |
| Cu | ⓘ Tetrahedrite Subgroup | Cu6(Cu4C22+)Sb4S12S |
| Zn | Zinc | |
| Zn | ⓘ Smithsonite | ZnCO3 |
| Zn | ⓘ Sphalerite | ZnS |
| Zn | ⓘ UM2009-//-CN:FeHKZn | (Na,K)2Zn3[Fe(CN)6]2 · nH2O |
| As | Arsenic | |
| As | ⓘ Benleonardite | [Ag6(Sb,As)2S6Te][Ag9Cu(S,Te)2Te2] |
| As | ⓘ Colusite | Cu13VAs3S16 |
| As | ⓘ Orpiment | As2S3 |
| As | ⓘ Proustite | Ag3AsS3 |
| As | ⓘ Realgar | As4S4 |
| As | ⓘ Tennantite Subgroup | Cu6(Cu4C22+)As4S12S |
| Sr | Strontium | |
| Sr | ⓘ Burbankite | (Na,Ca)3(Sr,Ba,Ce)3(CO3)5 |
| Zr | Zirconium | |
| Zr | ⓘ Wadeite | K2Zr(Si3O9) |
| Zr | ⓘ Zircon | Zr(SiO4) |
| Nb | Niobium | |
| Nb | ⓘ Pyrochlore Group | A2Nb2(O,OH)6Z |
| Nb | ⓘ Shcherbakovite | (K,Ba)KNa(Ti,Nb)2(Si4O12)O2 |
| Ag | Silver | |
| Ag | ⓘ Acanthite | Ag2S |
| Ag | ⓘ Benleonardite | [Ag6(Sb,As)2S6Te][Ag9Cu(S,Te)2Te2] |
| Ag | ⓘ Native Gold var. Electrum | (Au,Ag) |
| Ag | ⓘ Freibergite Subgroup | (Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1 |
| Ag | ⓘ Hessite | Ag2Te |
| Ag | ⓘ Imiterite | Ag2HgS2 |
| Ag | ⓘ Krennerite | Au3AgTe8 |
| Ag | ⓘ Lenaite | AgFeS2 |
| Ag | ⓘ Polybasite | [Ag6Sb2S7][Ag9CuS4] |
| Ag | ⓘ Proustite | Ag3AsS3 |
| Ag | ⓘ Native Silver | Ag |
| Ag | ⓘ Stützite | Ag5-xTe3, x = 0.24-0.36 |
| Ag | ⓘ Sylvanite | AgAuTe4 |
| Ag | ⓘ Galena var. Silver-bearing Galena | PbS with Ag |
| Sb | Antimony | |
| Sb | ⓘ Benleonardite | [Ag6(Sb,As)2S6Te][Ag9Cu(S,Te)2Te2] |
| Sb | ⓘ Freibergite Subgroup | (Ag6,[Ag6]4+)(Cu4 C22+)Sb4S12S0-1 |
| Sb | ⓘ Nagyágite | [Pb3(Pb,Sb)3S6](Au,Te)3 |
| Sb | ⓘ Polybasite | [Ag6Sb2S7][Ag9CuS4] |
| Sb | ⓘ Tetrahedrite Subgroup | Cu6(Cu4C22+)Sb4S12S |
| Te | Tellurium | |
| Te | ⓘ Altaite | PbTe |
| Te | ⓘ Benleonardite | [Ag6(Sb,As)2S6Te][Ag9Cu(S,Te)2Te2] |
| Te | ⓘ Calaverite | AuTe2 |
| Te | ⓘ Hessite | Ag2Te |
| Te | ⓘ Krennerite | Au3AgTe8 |
| Te | ⓘ Nagyágite | [Pb3(Pb,Sb)3S6](Au,Te)3 |
| Te | ⓘ Stützite | Ag5-xTe3, x = 0.24-0.36 |
| Te | ⓘ Sylvanite | AgAuTe4 |
| Te | ⓘ Native Tellurium | Te |
| Ba | Barium | |
| Ba | ⓘ Barytolamprophyllite | (Ba,Na)2(Na,Ti,Fe3+)4Ti2(Si2O7)2O(OH,F) |
| Ba | ⓘ Phlogopite var. Barium-bearing phlogopite | (K,Ba)1-xMg3(AlSi3O10)(OH,F)2 |
| Ba | ⓘ Baryte | BaSO4 |
| Ba | ⓘ Burbankite | (Na,Ca)3(Sr,Ba,Ce)3(CO3)5 |
| Ba | ⓘ Shcherbakovite | (K,Ba)KNa(Ti,Nb)2(Si4O12)O2 |
| La | Lanthanum | |
| La | ⓘ Calkinsite-(Ce) | (Ce,La)2(CO3)3 · 4H2O |
| Ce | Cerium | |
| Ce | ⓘ Burbankite | (Na,Ca)3(Sr,Ba,Ce)3(CO3)5 |
| Ce | ⓘ Calkinsite-(Ce) | (Ce,La)2(CO3)3 · 4H2O |
| W | Tungsten | |
| W | ⓘ Hübnerite | MnWO4 |
| Au | Gold | |
| Au | ⓘ Calaverite | AuTe2 |
| Au | ⓘ Native Gold var. Electrum | (Au,Ag) |
| Au | ⓘ Native Gold | Au |
| Au | ⓘ Krennerite | Au3AgTe8 |
| Au | ⓘ Nagyágite | [Pb3(Pb,Sb)3S6](Au,Te)3 |
| Au | ⓘ Sylvanite | AgAuTe4 |
| Hg | Mercury | |
| Hg | ⓘ Cinnabar | HgS |
| Hg | ⓘ Imiterite | Ag2HgS2 |
| Pb | Lead | |
| Pb | ⓘ Altaite | PbTe |
| Pb | ⓘ Galena | PbS |
| Pb | ⓘ Nagyágite | [Pb3(Pb,Sb)3S6](Au,Te)3 |
| Pb | ⓘ Vanadinite | Pb5(VO4)3Cl |
| Pb | ⓘ Galena var. Silver-bearing Galena | PbS with Ag |
Fossils
There are 86 fossil localities from the PaleoBioDB database within this region.These data are provided on an experimental basis and are taken from external databases. Mindat.org has no control currently over the accuracy of these data.
| Occurrences | 654 |
|---|---|
| Youngest Fossil Listed | 5.33 Ma (Miocene) |
| Oldest Fossil Listed | 501 Ma (Cambrian) |
| Stratigraphic Units | Click here to view 43 stratigraphic units. |
| Fossils from Region | Click here to show the list. |
| Fossil Localities | Click to show 86 fossil localities |
- Montana
- Blaine County
- Late/Upper Cretaceous🐚 Bullwacker Coulee
- Late/Upper Cretaceous🐚 Cabin Creek
- Late/Upper Cretaceous🐚 Ceratops type site
- Late/Upper Cretaceous🐚 east side
- Late/Upper Cretaceous🐚 Milk River
- Late/Upper Cretaceous🐚 Missouri Breaks
- Late/Upper Cretaceous🐚 Missouri Breaks
- Late/Upper Cretaceous🐚 P.N. Ferry
- Late/Upper Cretaceous🐚 Suction Creek
- Late/Upper Cretaceous🐚 Suction Creek Site No. 54
- Late/Upper Cretaceous🐚 Timber Ridge
- Late/Upper Cretaceous🐚 USGS 24596
- Paleocene🐚 USGS locality 5594
- Jurassic🐚 USGS Mesozoic 18758
- Late/Upper Cretaceous🐚 USGS Mesozoic 2836
- Late/Upper Cretaceous🐚 USGS Mesozoic D1338
- Late/Upper Cretaceous🐚 USGS Mesozoic D2296
- Middle Jurassic🐚 USGS Mesozoic loc. 10729
- Cascade County
- Chouteau County
- Late/Upper Cretaceous🐚 "Bad Place"
- Late/Upper Cretaceous🐚 1963-1966 Clayball Hill
- Late/Upper Cretaceous🐚 Ankylosaur Point
- Late/Upper Cretaceous🐚 Bearpaw Mountains
- Late/Upper Cretaceous🐚 Charitemys captans type locality
- Late/Upper Cretaceous🐚 Clambank Hollow Quarry
- Late/Upper Cretaceous🐚 mouth of Dog Creek
- Late/Upper Cretaceous🐚 Sage Creek Grazing Reserve
- Late/Upper Cretaceous🐚 USGS 8968
- Paleocene🐚 USGS locality 8885
- Fergus County
- Carboniferous🐚 Unnamed locality
- Late/Upper Cretaceous🐚 8 km west-southwest of Winifred
- Late/Upper Cretaceous🐚 Cow Island
- Late/Upper Cretaceous🐚 Cow Island
- Late/Upper Cretaceous🐚 Eagle Sandstone
- Carboniferous🐚 Heath Malacostaca
- Carboniferous🐚 Heath-Marginal Fauna
- Late/Upper Cretaceous🐚 Heller Bend of the Missouri River
- Blaine County
- Montana
- Fergus County
- Late/Upper Cretaceous🐚 Judith River badlands
- Late/Upper Cretaceous🐚 Missouri Breaks
- Late/Upper Cretaceous🐚 North of Lewistown
- Late/Upper Cretaceous🐚 One Mile Above the Mouth of Dog Creek
- Carboniferous🐚 South of Heath
- Late/Upper Cretaceous🐚 south of Taffy Creek
- Paleozoic🐚 Tosi Chert Member
- Carboniferous🐚 USGS "blue file" Loc. 13365
- Carboniferous🐚 USGS "blue file" Loc. 13368
- Carboniferous🐚 USGS "blue file" Loc. 13369
- Carboniferous🐚 USGS "blue file" Loc. 13408
- Late/Upper Cretaceous🐚 USGS D13294
- Late/Upper Cretaceous🐚 USGS D2150
- Jurassic🐚 USGS Mesozoic 19180
- Late/Upper Cretaceous🐚 USGS Mesozoic D10234
- Late/Upper Cretaceous🐚 Willow Creek
- Late/Upper Cretaceous🐚 Woodhawk bonebed
- Hill County
- Judith Basin County
- Petroleum County
- Phillips County
- Late/Upper Cretaceous🐚 Fort Belknap
- Late/Upper Cretaceous🐚 Leo Site
- Late/Upper Cretaceous🐚 Little Cottonwood Creek
- Late/Upper Cretaceous🐚 MOR JR-168
- Paleozoic🐚 USGS 15229-PC
- Jurassic🐚 USGS Mesozoic 18726
- Late/Upper Cretaceous🐚 USGS Mesozoic 18741
- Jurassic🐚 USGS Mesozoic 19586
- Late/Upper Cretaceous🐚 USGS Mesozoic 21662
- Late/Upper Cretaceous🐚 USGS Mesozoic 22095
- Late/Upper Cretaceous🐚 USGS Mesozoic D10233
- Late/Upper Cretaceous🐚 USGS Mesozoic D12735
- Late/Upper Cretaceous🐚 USGS Mesozoic D9514
- Late/Upper Cretaceous🐚 West end of the Fort Peck reservoir at the Robinson Bridge
- Valley County
- Fergus County
Localities in this Region
- Montana
- Blaine County
- Bearpaw Mining District (Bear Paw Mining District)
- Black Diamond Claim
- Dike 1
- Edison Claim
- Edith M. Claim
- Hal 2; 3 Occurrence
- Hal 21/22 Occurrence
- Hal 23/24 Occurrence
- Hal 32 Occurrence
- Rex Claim
- Silver King Claim
- Snake Butte Quarry
- Unnamed Bentonite Occurrence (MRDS - 10148081)
- Unnamed Lead & Barium Occurrence (MRDS - 10172166)
- Cascade County
- Chouteau County
- Fergus County
- America Mine
- Castle Butte Occurrence
- Cave Prospect (Old Cave)
- Federal Reserve Group
- Fergus County Silica Sand Deposit
- First National Mine
- Golden and Dawes Lode Claims
- Hanover Mine
- Hard Scrabble Mine
- Kootenai Formation Clays Occurrence
- Lewiston Pit
- ⭔Lewistown area
- Lewistown Brick & Tile Company
- Limestone Occurrence (MRDS - 10173075)
- Limestone Occurrence (MRDS - 10269226)
- North Moccasin Mining District (Kendall Mining District)
- Abby Mine (Keno Claim; Abby Extension)
- Barnes-King propertyKendall (Muleshoe Claims Deposit; Kendall Venture Mine; C.R. Kendall; Barnes King; Judith Gold Mine)
- Big Push Mine
- Blue Bell Prospect (Blue Ball Claim)
- Christensen Barite Prospect
- Dog Creek Placer
- Gold Queen group
- Golden Discovery Prospect
- H and H Prospect
- Hazzard Occurrence (Trader)
- Horseshoe Occurrence
- Iron Gulch Placer
- Kendall Deposits
- Little Meadow Gulch Deposit
- McClure Gulch and Bed Rock Gulch Occurrence
- North Moccasin
- North Moccasin Mine (Gold Reef)
- North Moccasin Project
- Parsons Lead-Zinc Prospect (Old McClure Mine; Montida Claim)
- Plum Creek Deposit
- Plum Creek Placer
- Santiago
- Vulcan and Erie Occurrence
- North Moccasin Mountain Occurrence
- Paradise Ranch Quarry
- Republic Mine (Hamilton Lead Prospect; Republic Lode Mining Claim)
- Rocky Butte Occurrence
- South Moccasin Mountains
- Sutter Mine (Hamilton-Sutter; Sutter and Dixie Fraction)
- Trail Creek Deposit
- Unnamed Clay Location (MRDS - 10196472)
- Unnamed Clay Location (MRDS - 10196785)
- Unnamed Clay Location (MRDS - 10221077)
- Unnamed Fluorine-Fluorite Location (MRDS - 10293902)
- Unnamed Gypsum-Anhydrite Location (MRDS - 10124164)
- Unnamed Silica Location (MRDS - 10245492)
- Warm Springs District (Gilt Edge District; Gold Hill District; Maiden District)
- Accident (Golden Eagle Claims; Greshchuk Claims; Old Murphy)
- Allen Silver Claims (Silver Dike Group; Silver Dyke Group)
- Alpine Gulch Placer
- Armells Creek Placer
- Armells Producer Claim
- Big Grassy Group
- Big Six Mine (McEvany Group)
- Big Spring Prospect
- Birmingham Prospect
- Black Bull Mine (Globe Mine)
- Black Diamond Occurrence
- Black Hawk Prospect (O'Brien)
- Blue Goose Prospect (Kirby Prospect)
- Boulder Prospect
- Butcher Knife Mine
- Chicago Gulch Prospect (Big Chicago)
- Clara May and Ella Prospect
- Collar Prospect
- Cone Butte Sub-District
- Copper-Lead No. 3 Occurrence
- Copper Elk Mine (Copper Elk Nos. 1-4 Group)
- Copper Elk Nos. 5-9 Group
- Cumberland Mine
- Depression Prospect
- Dexter Gulch Limestone Occurrence
- Edwards Mine
- Gilt Edge Mine (Turtle Winze; Gilt Edge Group)
- Golden Armells and Armells Bonanza Prospect (High Hope Prospect; Darrah Property)
- Golden Jack Prospect (Jack Lee Mine; Golden Jack Mining Company Property)
- Goodwin Occurrence
- Great Falls and Judith Property
- Hamilton Copper Prospect (Hamilton Copper Queen Group; Old Sutter Copper Prospect; Boliva; Hamilton; Sutter; Hamilton-Sutter Property)
- Hardscramble Occurrence
- Homestake Prospect
- Horeshoe and Muleshoe Prospect
- Independents Nos. 3 & 4 Occurrence
- Iron Chancellor Mine
- Blaine County
- Montana
- Fergus County
- Warm Springs District (Gilt Edge District; Gold Hill District; Maiden District)
- Iron King Prospect
- Jay Dee No. 3 Prospect
- Judith Mountain Deposits
- Judith Peak
- Justice Prospect (Meadow Lead Mine)
- Last Chance Prospect
- Limestone Occurrence (MRDS - 10196939)
- Linster Prospect (Teluride Claims; Fontenoy Mother Lode)
- Lucky Strike Prospect (Ruddy)
- Maginnis Mine (Oro Cache Mine)
- Maiden Creek Placer
- Mammoth Prospect
- Matthews (Last Chance No. 2)
- Montago Mine (Collar Gulch Mine)
- Mountclair Prospect (Mountclair Lelaim; Landheim Group)
- Myranda Claim (Mydranda Claim)
- New Year (Rheingold Mining Company)
- No. 4 Mine
- North Star Group (Landheim Mine)
- Northern Pacific Prospect (American Flag)
- Old Glory Prospect (Bliss; Old Bliss)
- Old Nelson
- P. K. Mine
- Peerless Claim (Pearless)
- Pilgrim Prospect (Ninty Nine)
- Red Rock Mine
- Ruby Gulch Prospect
- S & P Mining Prospect
- She Prospect
- Sheep Mountain Mine
- Silver Bullion Prospect (Peter Rosso's Mine)
- Silver Queen Occurrence
- Spotted Horse Mine (Spotted Horse Claim; Kentucky Favorite Claim)
- Tail Holt Mine
- The Get Even Claim (Florence Mine)
- Thomas Claims (Old Edwards Claims)
- Tindall Mines
- Two Lady No. 7 Occurrence
- Voltaire Mine (Old Hanson Mine)
- War Eagle Mine
- Western Mines Corporation (Prince Group)
- Whisky Gulch
- White Elephant Prospect
- Wocasek
- West Armell's Creek Occurrence (West Armells Creek Iron; West Armells Creek Bog Iron)
- White & Gilpatrick Claims (G & W Claims; Last Chance and Independent)
- Warm Springs District (Gilt Edge District; Gold Hill District; Maiden District)
- Hill County
- Judith Basin County
- Bonanza group
- M & M Mines
- Sand Coulee Siderite Deposits
- Unnamed Clay (MRDS - 10173355)
- Unnamed Clay (MRDS - 10294397)
- Unnamed Clay (MRDS - 10294604)
- Unnamed Clay (MRDS - 10294814)
- Unnamed Clay (MRDS - 10294858)
- Unnamed Clay Occurrence (MRDS - 10124730)
- Unnamed Clay Occurrence (MRDS - 10124810)
- Unnamed Clay Occurrence (MRDS - 10196959)
- Unnamed Clay Occurrence (MRDS - 10245637)
- Unnamed Clay Occurrence (MRDS - 10245951)
- Unnamed Pumice Occurrence (MRDS - 10196659)
- Lewistown
- Phillips County
- Brazil Creek Pit
- Clay Pit (MRDS - 10294479)
- Cow Creek Clays Occurrence
- Cow Creek Placers
- Dike 2
- Hal 1 Occurrence
- Hal 18/19 Occurrence
- Hal 40 Occurrence
- Limestone Occurrence (MRDS - 10245990)
- Limestone Quarry (MRDS - 10220966)
- Little Rockies Mining District
- Alder Gulch
- Alder Mine
- Antone Peak Occurrence
- August Mine
- Bailey Group
- Beaver Mine
- Blue Rock Placer
- Camp Creek Placer
- Camp Prospect (William J.)
- Frank Mine (John Mione)
- Gold Bug Mine
- Grouse Gulch
- Hawkeye
- Humbolt Mine
- Jack Deuce
- Landusky (Zortman-Landusky Mine - 0300710080; Montana Mine)
- Linda Kay Mine
- Little Ben (Gold Bug)
- Little Rockies Mining Company
- Lodgepole Creek
- Lucky Maud
- Peoples Creek
- Pinkeye Occurrence
- Rock Creek
- Ruby Gulch Group
- Ruby Gulch Group (Ruby; Mint)
- Ruby Gulch Mine
- Sullivan Creek
- Surprise Mine
- U. S. Exploration Group
- Unnamed Gold Mine (MRDS - 10124399)
- Unnamed Limestone Occurrence (MRDS - 10221825)
- Unnamed Molybdenum Occurrence (MRDS - 10148835)
- War Eagle Occurrence
- Zortman-Landusky Mine (Zortman Mine)
- Malta Mine
- Unnamed Bentonite Occurrence (MRDS - 10197733)
- Unnamed Bentonite Occurrence (MRDS - 10245556)
- Unnamed Bentonite Occurrence (MRDS - 10245863)
- Unnamed Bentonite Prospect (MRDS - 10124874)
- Unnamed Bentonite Prospect (MRDS - 10124895)
- Unnamed Bentonite Prospect (MRDS - 10148659)
- Unnamed Bentonite Prospect (MRDS - 10221368)
- Unnamed Bentonite Prospect (MRDS - 10245582)
- Unnamed Bentonite Prospect (MRDS - 10270465)
- Unnamed Bentonite Prospect (MRDS - 10294760)
- Unnamed Clay Occurrence (MRDS - 10173196)
- Unnamed Clay Occurrence (MRDS - 10197600)
- Unnamed Clay Occurrence (MRDS - 10245483)
- West Mine
- Valley County
- Fergus County
Other Regions, Features and Areas that Intersect
North AmericaContinent
- Rocky MountainsMountain Range
North America PlateTectonic Plate
- Great Falls DomainDomain
- Judith–Wheatland–Bull Mountains BasinsBasin
- Medicine Hat DomainDomain
- Williston BasinBasin
- Wyoming DomainDomain
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Spotted Horse Mine, Warm Springs District, Fergus County, Montana, USA