Vote for your favorite mineral in #MinCup26! - Bournonite vs. Vesuvianite
Cogwheels of bournonite are up against colourful vesuvianite.
Log InRegister
Quick Links : The Mindat ManualThe Rock H. Currier Digital LibraryMindat Newsletter [Free Download]
Home PageAbout MindatThe Mindat ManualHistory of MindatCopyright StatusWho We AreContact UsAdvertise on Mindat
Donate to MindatCorporate SponsorshipSponsor a PageSponsored PagesMindat AdvertisersAdvertise on Mindat
Learning CenterWhat is a mineral?The most common minerals on earthInformation for EducatorsMindat ArticlesThe ElementsThe Rock H. Currier Digital LibraryGeologic TimeExplore Fossils
Minerals by PropertiesMinerals by ChemistryMineral Visual ExplorerAdvanced Locality SearchRandom MineralRandom LocalitySearch by minIDLocalities Near MeSearch ArticlesSearch GlossaryMore Search Options
Search For:
Mineral Name:
Locality Name:
Keyword(s):
 
The Mindat ManualAdd a New PhotoRate PhotosLocality Edit ReportCoordinate Completion ReportAdd Glossary Item
Mining CompaniesStatisticsUsersMineral MuseumsClubs & OrganizationsMineral Shows & EventsThe Mindat DirectoryDevice SettingsThe Mineral QuizTime Machine
Photo SearchPhoto GalleriesSearch by ColorPhoto Colour ExplorerNew Photos TodayNew Photos YesterdayMembers' Photo GalleriesPast Photo of the Day GalleryPhotography

Crook County, Wyoming, USAi
Regional Level Types
Crook CountyCounty
WyomingState
USACountry

Flag of Crook County
This page is currently not sponsored. Click here to sponsor this page.
PhotosMapsSearch
Type:
Largest Settlements:
PlacePopulation
Sundance1,272 (2017)
Moorcroft1,062 (2017)
Pine Haven519 (2017)
Hulett409 (2017)
Mindat Locality ID:
23830
Long-form identifier:
mindat:1:2:23830:5
GUID (UUID V4):
0
Other Languages:
French:
comté de Crook, Wyoming, États-Unis
German:
Crook County, Wyoming, Vereinigte Staaten
Italian:
contea di Crook, Wyoming, Stati Uniti d'America
Russian:
Крук, Вайоминг, Соединённые Штаты Америки
Simplified Chinese:
克魯克縣, 怀俄明州, 美国
Spanish:
Condado de Crook, Wyoming, Estados Unidos
Albanian:
Crook County, Wyoming, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة كورك, وايومنغ, الولايات المتحدة
Azeri:
Kruk Rayonu, Vayominq, Amerika Birləşmiş Ştatları
Basque:
Crook konderria , Wyoming
Bavarian:
Crook County, Wyoming, Vaoanigte Stootn
Bishnupriya Manipuri:
ক্রোক কাউন্টি, ৱাইওমিং, তিলপারাষ্ট্র
Bulgarian:
Крук, Уайоминг, Съединени американски щати
Catalan:
Comtat de Crook, Wyoming, Estats Units d’Amèrica
Cebuano:
Crook County , Wyoming
Dutch:
Crook County, Wyoming, Verenigde Staten
Estonian:
Crooki maakond, Wyoming, Ameerika Ühendriigid
Farsi/Persian:
شهرستان کروک، وایومینگ, وایومینگ, ایالات متحده آمریکا
Finnish:
Crookin piirikunta, Wyoming, Yhdysvallat
Hebrew:
מחוז קרוק, ויומינג, ארצות הברית
Hungarian:
Crook megye, Wyoming, Amerikai Egyesült Államok
Japanese:
クルック郡, ワイオミング州, アメリカ合衆国
Latin:
Crook Comitatus, Vyomina, Civitates Foederatae Americae
Low Saxon/Low German:
Crook County, Wyoming, USA
Min Dong Chinese:
Crook Gông, Wyoming
Minnan / Hokkien-Taiwanese:
Crook Kūn
Norwegian:
Crook County, Wyoming, USA
Polish:
Hrabstwo Crook, Wyoming, Stany Zjednoczone
Portuguese:
Condado de Crook, Wyoming, Estados Unidos
Romanian:
Comitatul Crook, Wyoming, Statele Unite ale Americii
Sardinian:
contea de Crook, Wyoming, Istados Unidos de Amèrica
Serbian:
Округ Крук , Вајоминг, Сједињене Америчке Државе
Serbo-Croatian:
Crook County, Wyoming, Sjedinjene Američke Države
Swedish:
Crook County, Wyoming, USA
Traditional Chinese:
克魯克縣, 懷俄明州, 美國
Turkish:
Crook, Wyoming, Amerika Birleşik Devletleri
Ukrainian:
Крук, Вайомінг, Сполучені Штати Америки
Urdu:
کروک کاؤنٹی، وائیومنگ, وائیومنگ, ریاستہائے متحدہ امریکا
Vietnamese:
Quận Crook, Wyoming, Chủng Quốc Hoa Kỳ
Waray:
Condado han Crook, Wyoming, Estados Unidos


No description has been added for this locality. Can you add one?

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

85 valid minerals. 1 (TL) - type locality of 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:

Aegirine-augite
Formula: (NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6
Albite
Formula: Na(AlSi3O8)
Albite var. Anorthoclase
Formula: (Na,K)AlSi3O8
Habit: equant
Colour: White to colorless
Description: subhedral phenocrysts to around 1 cm.
Alunite
Formula: KAl3(SO4)2(OH)6
'Ancylite'
Ancylite-(Ce)
Formula: CeSr(CO3)2(OH) · H2O
Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
Annite
Formula: KFe2+3(AlSi3O10)(OH)2
'Apatite'
Formula: Ca5(PO4)3A
Azurite
Formula: Cu3(CO3)2(OH)2
Baryte
Formula: BaSO4
'Bastnäsite'
Formula: (Ce/Nd/Y/REE)(CO3)F
'Bastnäsite Group'
Formula: M(CO3)X where M = REE, Th and X = F or OH
Beryl
Formula: Be3Al2(Si6O18)
'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Boracite
Formula: Mg3(B7O13)Cl
Brockite
Formula: (Ca,Th,Ce)PO4 · H2O
Burbankite
Formula: (Na,Ca)3(Sr,Ba,Ce)3(CO3)5
'Calcioancylite'
Calcite
Formula: CaCO3
Localities: Reported from at least 6 localities in this region.
Carbocernaite
Formula: (Ca,Na)(Sr,Ce,Ba)(CO3)2
Carnotite
Formula: K2(UO2)2(VO4)2 · 3H2O
Localities: Reported from at least 6 localities in this region.
Cassiterite
Formula: SnO2
Cerianite-(Ce)
Formula: (Ce4+,Th)O2
Cerussite
Formula: PbCO3
Chalcopyrite
Formula: CuFeS2
Cheralite
Formula: CaTh(PO4)2
'Chlorite Group'
Chrysocolla
Formula: Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Coffinite
Formula: U(SiO4) · nH2O
'Columbite-(Fe)-Columbite-(Mn) Series'
Coronadite
Formula: Pb(Mn4+6Mn3+2)O16
Crandallite
Formula: CaAl3(PO4)(PO3OH)(OH)6
Cryptomelane
Formula: K(Mn4+7Mn3+)O16
Daqingshanite-(Ce)
Formula: (Sr,Ca,Ba)3(Ce,La)(CO3)3-x(PO4)(OH,F)2x
Dolomite
Formula: CaMg(CO3)2
Doloresite ?
Formula: V4+3O4(OH)4
'Florencite'
Fluorapatite
Formula: Ca5(PO4)3F
Fluorite
Formula: CaF2
Galena
Formula: PbS
'Garnet Group'
Formula: X3Z2(SiO4)3
Goethite
Formula: Fe3+O(OH)
Goyazite
Formula: SrAl3(PO4)(PO3OH)(OH)6
Gypsum
Formula: CaSO4 · 2H2O
Gypsum var. Selenite
Formula: CaSO4 · 2H2O
References:
Häggite (TL)
Formula: V3+V4+O2(OH)3
Hematite
Formula: Fe2O3
Hemimorphite
Formula: Zn4Si2O7(OH)2 · H2O
Hewettite
Formula: CaV6O16 · 9H2O
References:
Hollandite
Formula: Ba(Mn4+6Mn3+2)O16
'Hornblende Root Name Group'
Formula: ◻Ca2(C2+4C3+)(AlSi7O22)W2
Ilmenite
Formula: Fe2+TiO3
Jarosite
Formula: KFe3+3(SO4)2(OH)6
Kaolinite
Formula: Al2(Si2O5)(OH)4
'K Feldspar'
'Limonite'
Localities: Reported from at least 6 localities in this region.
Magnetite
Formula: Fe2+Fe3+2O4
Malachite
Formula: Cu2(CO3)(OH)2
'Manganese Oxides'
Marcasite
Formula: FeS2
Metarossite
Formula: Ca(V2O6) · 2H2O
References:
Metatyuyamunite
Formula: Ca(UO2)2(VO4)2 · 3H2O
References:
Microcline
Formula: K(AlSi3O8)
Molybdenite
Formula: MoS2
'Monazite Group'
Formula: REE(PO4)
Montmorillonite
Formula: (Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Muscovite var. Illite
Formula: K0.65Al2.0[Al0.65Si3.35O10](OH)2
Muscovite var. Sericite
Formula: KAl2(AlSi3O10)(OH)2
Native Gold
Formula: Au
Nepheline
Formula: Na3K(Al4Si4O16)
Opal
Formula: SiO2 · nH2O
Opal var. Hyalite
Formula: SiO2 · nH2O
References:
Frank KarastiIdentified by Frank Karasti: Visual Identification, Optical Analysis
Orthoclase
Formula: K(AlSi3O8)
'Parisite'
Formula: Ca(Ce/La/Nd/REE)2(CO3)3F2
Phlogopite
Formula: KMg3(AlSi3O10)(OH)2
Pseudorutile
Formula: Fe3+2Ti4+3O9
'Psilomelane'
Pyrite
Formula: FeS2
Localities: Reported from at least 8 localities in this region.
'Pyrochlore Group'
Formula: A2Nb2(O,OH)6Z
Pyrolusite
Formula: Mn4+O2
Pyrophanite
Formula: Mn2+TiO3
Pyrrhotite
Formula: Fe1-xS
Quartz
Formula: SiO2
Localities: Reported from at least 9 localities in this region.
Quartz var. Chalcedony
Formula: SiO2
Ramsdellite
Formula: Mn4+O2
Rauvite ?
Formula: Ca(UO2)2(V10O28) · 16H2O
References:
'Rhabdophane'
Rhodochrosite
Formula: MnCO3
Romanèchite
Formula: (Ba,H2O)2(Mn4+,Mn3+)5O10
Rutile
Formula: TiO2
Sanidine
Formula: K(AlSi3O8)
Saponite
Formula: Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Schorl
Formula: NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Siderite
Formula: FeCO3
'Smectite Group'
Formula: A0.3D2-3[T4O10]Z2 · nH2O
Sphalerite
Formula: ZnS
Stetindite-(Ce)
Formula: Ce(SiO4)
Strontianite
Formula: SrCO3
'Synchysite'
Formula: Ca(Ce/Nd/Y/REE)(CO3)2F
'Tantalite'
Formula: (Mn,Fe)(Ta,Nb)2O6
Tetraferriannite
Formula: KFe2+3(Si3Fe3+)O10(OH)2
Tetraferriphlogopite
Formula: KMg3(Si3Fe3+)O10(OH)2
Thorianite
Formula: ThO2
Thorite
Formula: Th(SiO4)
Titanite
Formula: CaTi(SiO4)O
Topaz
Formula: Al2(SiO4)(F,OH)2
Torbernite
Formula: Cu(UO2)2(PO4)2 · 12H2O
'Tourmaline'
Formula: AD3G6(T6O18)(BO3)3X3Z
Tyuyamunite
Formula: Ca(UO2)2(VO4)2 · 5-8H2O
Uraninite
Formula: UO2
'Wad'
'Wolframite Group'
Wulfenite
Formula: Pb(MoO4)
'Xenotime'
Zircon
Formula: Zr(SiO4)

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Gold1.AA.05Au
Group 2 - Sulphides and Sulfosalts
Sphalerite2.CB.05aZnS
Chalcopyrite2.CB.10aCuFeS2
Pyrrhotite2.CC.10Fe1-xS
Galena2.CD.10PbS
Molybdenite2.EA.30MoS2
Pyrite2.EB.05aFeS2
Marcasite2.EB.10aFeS2
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
Goethite4.00.Fe3+O(OH)
'Pyrochlore Group'4.00.A2Nb2(O,OH)6Z
Magnetite4.BB.05Fe2+Fe3+2O4
Hematite4.CB.05Fe2O3
Ilmenite4.CB.05Fe2+TiO3
Pyrophanite4.CB.05Mn2+TiO3
Pseudorutile4.CB.25Fe3+2Ti4+3O9
Quartz
var. Chalcedony
4.DA.05SiO2
4.DA.05SiO2
Opal4.DA.10SiO2 · nH2O
var. Hyalite4.DA.10SiO2 · nH2O
Cassiterite4.DB.05SnO2
Pyrolusite4.DB.05Mn4+O2
Rutile4.DB.05TiO2
Ramsdellite4.DB.15aMn4+O2
'Wolframite Group'4.DB.30 va
Coronadite4.DK.05aPb(Mn4+6Mn3+2)O16
Cryptomelane4.DK.05aK(Mn4+7Mn3+)O16
Hollandite4.DK.05aBa(Mn4+6Mn3+2)O16
Romanèchite4.DK.10(Ba,H2O)2(Mn4+,Mn3+)5O10
Cerianite-(Ce)4.DL.05(Ce4+,Th)O2
Thorianite4.DL.05ThO2
Uraninite4.DL.05UO2
Carnotite4.HB.05K2(UO2)2(VO4)2 · 3H2O
Metatyuyamunite4.HB.25Ca(UO2)2(VO4)2 · 3H2O
Tyuyamunite4.HB.25Ca(UO2)2(VO4)2 · 5-8H2O
Rauvite ?4.HB.40Ca(UO2)2(V10O28) · 16H2O
Metarossite4.HD.10Ca(V2O6) · 2H2O
Hewettite4.HE.15CaV6O16 · 9H2O
Häggite (TL)4.HE.25V3+V4+O2(OH)3
Doloresite ?4.HE.30V4+3O4(OH)4
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Rhodochrosite5.AB.05MnCO3
Siderite5.AB.05FeCO3
Ankerite5.AB.10Ca(Fe2+,Mg)(CO3)2
Dolomite5.AB.10CaMg(CO3)2
Cerussite5.AB.15PbCO3
Strontianite5.AB.15SrCO3
Carbocernaite5.AB.50(Ca,Na)(Sr,Ce,Ba)(CO3)2
Burbankite5.AC.30(Na,Ca)3(Sr,Ba,Ce)3(CO3)5
Azurite5.BA.05Cu3(CO3)2(OH)2
Malachite5.BA.10Cu2(CO3)(OH)2
Daqingshanite-(Ce)5.BF.15(Sr,Ca,Ba)3(Ce,La)(CO3)3-x(PO4)(OH,F)2x
Ancylite-(Ce)5.DC.05CeSr(CO3)2(OH) · H2O
Group 6 - Borates
Boracite6.GA.05Mg3(B7O13)Cl
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Baryte7.AD.35BaSO4
Alunite7.BC.10KAl3(SO4)2(OH)6
Jarosite7.BC.10KFe3+3(SO4)2(OH)6
Gypsum7.CD.40CaSO4 · 2H2O
var. Selenite7.CD.40CaSO4 · 2H2O
Wulfenite7.GA.05Pb(MoO4)
Group 8 - Phosphates, Arsenates and Vanadates
Cheralite8.AD.50CaTh(PO4)2
Crandallite8.BL.10CaAl3(PO4)(PO3OH)(OH)6
Goyazite8.BL.10SrAl3(PO4)(PO3OH)(OH)6
Fluorapatite8.BN.05Ca5(PO4)3F
Brockite8.CJ.45(Ca,Th,Ce)PO4 · H2O
Torbernite8.EB.05Cu(UO2)2(PO4)2 · 12H2O
Group 9 - Silicates
Coffinite9.AD.30U(SiO4) · nH2O
Thorite9.AD.30Th(SiO4)
Zircon9.AD.30Zr(SiO4)
Stetindite-(Ce)9.AD.30Ce(SiO4)
Topaz9.AF.35Al2(SiO4)(F,OH)2
Titanite9.AG.15CaTi(SiO4)O
Hemimorphite9.BD.10Zn4Si2O7(OH)2 · H2O
Beryl9.CJ.05Be3Al2(Si6O18)
Schorl9.CK.05NaFe2+3Al6(Si6O18)(BO3)3(OH)3(OH)
Aegirine-augite9.DA.20(NaaCabFe2+cMgd)(Fe3+eAlfFe2+gMgh)Si2O6
Muscovite
var. Illite
9.EC.15K0.65Al2.0[Al0.65Si3.35O10](OH)2
9.EC.15KAl2(AlSi3O10)(OH)2
var. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
Annite9.EC.20KFe2+3(AlSi3O10)(OH)2
Phlogopite9.EC.20KMg3(AlSi3O10)(OH)2
Tetraferriphlogopite9.EC.20KMg3(Si3Fe3+)O10(OH)2
Tetraferriannite9.EC.20KFe2+3(Si3Fe3+)O10(OH)2
Montmorillonite9.EC.40(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Saponite9.EC.45Ca0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Kaolinite9.ED.05Al2(Si2O5)(OH)4
Chrysocolla9.ED.20Cu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Nepheline9.FA.05Na3K(Al4Si4O16)
Microcline9.FA.30K(AlSi3O8)
Orthoclase9.FA.30K(AlSi3O8)
Sanidine9.FA.30K(AlSi3O8)
Albite9.FA.35Na(AlSi3O8)
var. Anorthoclase9.FA.35(Na,K)AlSi3O8
Unclassified
'Bastnäsite'-(Ce/Nd/Y/REE)(CO3)F
'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
'Chlorite Group'-
'Limonite'-
'Monazite Group'-REE(PO4)
'Psilomelane'-
'Rhabdophane'-
'Tantalite'-(Mn,Fe)(Ta,Nb)2O6
'Tourmaline'-AD3G6(T6O18)(BO3)3X3Z
'Wad'-
'Xenotime'-
'Parisite'-Ca(Ce/La/Nd/REE)2(CO3)3F2
'Synchysite'-Ca(Ce/Nd/Y/REE)(CO3)2F
'Columbite-(Fe)-Columbite-(Mn) Series'-
'Hornblende Root Name Group'-◻Ca2(C2+4C3+)(AlSi7O22)W2
'Ancylite'-
'K Feldspar'-
'Calcioancylite'-
'Florencite'-
'Garnet Group'-X3Z2(SiO4)3
'Smectite Group'-A0.3D2-3[T4O10]Z2 · nH2O
'Manganese Oxides'-
'Apatite'-Ca5(PO4)3A
'Bastnäsite Group'-M(CO3)X where M = REE, Th and X = F or OH

List of minerals for each chemical element

HHydrogen
H AluniteKAl3(SO4)2(OH)6
H Ancylite-(Ce)CeSr(CO3)2(OH) · H2O
H AnniteKFe32+(AlSi3O10)(OH)2
H AzuriteCu3(CO3)2(OH)2
H BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
H Brockite(Ca,Th,Ce)PO4 · H2O
H CarnotiteK2(UO2)2(VO4)2 · 3H2O
H ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
H CoffiniteU(SiO4) · nH2O
H CrandalliteCaAl3(PO4)(PO3OH)(OH)6
H Daqingshanite-(Ce)(Sr,Ca,Ba)3(Ce,La)(CO3)3-x(PO4)(OH,F)2x
H DoloresiteV34+O4(OH)4
H GoethiteFe3+O(OH)
H GypsumCaSO4 · 2H2O
H GoyaziteSrAl3(PO4)(PO3OH)(OH)6
H HäggiteV3+V4+O2(OH)3
H HemimorphiteZn4Si2O7(OH)2 · H2O
H HewettiteCaV6O16 · 9H2O
H Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
H JarositeKFe33+(SO4)2(OH)6
H KaoliniteAl2(Si2O5)(OH)4
H MalachiteCu2(CO3)(OH)2
H MetarossiteCa(V2O6) · 2H2O
H MetatyuyamuniteCa(UO2)2(VO4)2 · 3H2O
H MuscoviteKAl2(AlSi3O10)(OH)2
H Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
H OpalSiO2 · nH2O
H PhlogopiteKMg3(AlSi3O10)(OH)2
H Pyrochlore GroupA2Nb2(O,OH)6Z
H RauviteCa(UO2)2(V10O28) · 16H2O
H Romanèchite(Ba,H2O)2(Mn4+,Mn3+)5O10
H SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
H SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
H TetraferriphlogopiteKMg3(Si3Fe3+)O10(OH)2
H TopazAl2(SiO4)(F,OH)2
H TorberniteCu(UO2)2(PO4)2 · 12H2O
H TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
H Gypsum var. SeleniteCaSO4 · 2H2O
H TetraferrianniteKFe32+(Si3Fe3+)O10(OH)2
H Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
H Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
H Opal var. HyaliteSiO2 · nH2O
H Bastnäsite GroupM(CO3)X where M = REE, Th and X = F or OH
BeBeryllium
Be BerylBe3Al2(Si6O18)
BBoron
B BoraciteMg3(B7O13)Cl
B SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
B TourmalineAD3G6(T6O18)(BO3)3X3Z
CCarbon
C Ancylite-(Ce)CeSr(CO3)2(OH) · H2O
C AnkeriteCa(Fe2+,Mg)(CO3)2
C AzuriteCu3(CO3)2(OH)2
C Bastnäsite(Ce/Nd/Y/REE)(CO3)F
C Burbankite(Na,Ca)3(Sr,Ba,Ce)3(CO3)5
C CalciteCaCO3
C Carbocernaite(Ca,Na)(Sr,Ce,Ba)(CO3)2
C CerussitePbCO3
C Daqingshanite-(Ce)(Sr,Ca,Ba)3(Ce,La)(CO3)3-x(PO4)(OH,F)2x
C DolomiteCaMg(CO3)2
C MalachiteCu2(CO3)(OH)2
C RhodochrositeMnCO3
C SideriteFeCO3
C StrontianiteSrCO3
C ParisiteCa(Ce/La/Nd/REE)2(CO3)3F2
C Bastnäsite GroupM(CO3)X where M = REE, Th and X = F or OH
OOxygen
O Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
O AlbiteNa(AlSi3O8)
O AluniteKAl3(SO4)2(OH)6
O Ancylite-(Ce)CeSr(CO3)2(OH) · H2O
O AnkeriteCa(Fe2+,Mg)(CO3)2
O AnniteKFe32+(AlSi3O10)(OH)2
O Albite var. Anorthoclase(Na,K)AlSi3O8
O AzuriteCu3(CO3)2(OH)2
O BaryteBaSO4
O Bastnäsite(Ce/Nd/Y/REE)(CO3)F
O BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
O BoraciteMg3(B7O13)Cl
O Brockite(Ca,Th,Ce)PO4 · H2O
O Burbankite(Na,Ca)3(Sr,Ba,Ce)3(CO3)5
O BerylBe3Al2(Si6O18)
O CalciteCaCO3
O Carbocernaite(Ca,Na)(Sr,Ce,Ba)(CO3)2
O CarnotiteK2(UO2)2(VO4)2 · 3H2O
O CassiteriteSnO2
O Cerianite-(Ce)(Ce4+,Th)O2
O CerussitePbCO3
O Quartz var. ChalcedonySiO2
O ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
O CoffiniteU(SiO4) · nH2O
O CoronaditePb(Mn64+Mn23+)O16
O CrandalliteCaAl3(PO4)(PO3OH)(OH)6
O CryptomelaneK(Mn74+Mn3+)O16
O Daqingshanite-(Ce)(Sr,Ca,Ba)3(Ce,La)(CO3)3-x(PO4)(OH,F)2x
O DolomiteCaMg(CO3)2
O DoloresiteV34+O4(OH)4
O FluorapatiteCa5(PO4)3F
O GoethiteFe3+O(OH)
O GypsumCaSO4 · 2H2O
O GoyaziteSrAl3(PO4)(PO3OH)(OH)6
O HäggiteV3+V4+O2(OH)3
O HematiteFe2O3
O HemimorphiteZn4Si2O7(OH)2 · H2O
O HewettiteCaV6O16 · 9H2O
O HollanditeBa(Mn64+Mn23+)O16
O Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
O IlmeniteFe2+TiO3
O JarositeKFe33+(SO4)2(OH)6
O KaoliniteAl2(Si2O5)(OH)4
O MagnetiteFe2+Fe23+O4
O MalachiteCu2(CO3)(OH)2
O MetarossiteCa(V2O6) · 2H2O
O MetatyuyamuniteCa(UO2)2(VO4)2 · 3H2O
O MicroclineK(AlSi3O8)
O Monazite GroupREE(PO4)
O MuscoviteKAl2(AlSi3O10)(OH)2
O Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
O NephelineNa3K(Al4Si4O16)
O OpalSiO2 · nH2O
O OrthoclaseK(AlSi3O8)
O PhlogopiteKMg3(AlSi3O10)(OH)2
O PseudorutileFe23+Ti34+O9
O Pyrochlore GroupA2Nb2(O,OH)6Z
O PyrolusiteMn4+O2
O PyrophaniteMn2+TiO3
O QuartzSiO2
O RamsdelliteMn4+O2
O RauviteCa(UO2)2(V10O28) · 16H2O
O RhodochrositeMnCO3
O Romanèchite(Ba,H2O)2(Mn4+,Mn3+)5O10
O RutileTiO2
O SanidineK(AlSi3O8)
O SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
O SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
O SideriteFeCO3
O StrontianiteSrCO3
O Tantalite(Mn,Fe)(Ta,Nb)2O6
O TetraferriphlogopiteKMg3(Si3Fe3+)O10(OH)2
O ThorianiteThO2
O ThoriteTh(SiO4)
O TitaniteCaTi(SiO4)O
O TopazAl2(SiO4)(F,OH)2
O TorberniteCu(UO2)2(PO4)2 · 12H2O
O TourmalineAD3G6(T6O18)(BO3)3X3Z
O TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
O UraniniteUO2
O WulfenitePb(MoO4)
O ZirconZr(SiO4)
O Gypsum var. SeleniteCaSO4 · 2H2O
O CheraliteCaTh(PO4)2
O TetraferrianniteKFe32+(Si3Fe3+)O10(OH)2
O ParisiteCa(Ce/La/Nd/REE)2(CO3)3F2
O Columbite-(Fe)-Columbite-(Mn) Series
O Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
O Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
O Garnet GroupX3Z2(SiO4)3
O Smectite GroupA0.3D2-3[T4O10]Z2 · nH2O
O ApatiteCa5(PO4)3A
O Opal var. HyaliteSiO2 · nH2O
O Stetindite-(Ce)Ce(SiO4)
O Bastnäsite GroupM(CO3)X where M = REE, Th and X = F or OH
FFluorine
F Bastnäsite(Ce/Nd/Y/REE)(CO3)F
F BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
F Daqingshanite-(Ce)(Sr,Ca,Ba)3(Ce,La)(CO3)3-x(PO4)(OH,F)2x
F FluorapatiteCa5(PO4)3F
F FluoriteCaF2
F TopazAl2(SiO4)(F,OH)2
F ParisiteCa(Ce/La/Nd/REE)2(CO3)3F2
F Bastnäsite GroupM(CO3)X where M = REE, Th and X = F or OH
NaSodium
Na Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Na AlbiteNa(AlSi3O8)
Na Albite var. Anorthoclase(Na,K)AlSi3O8
Na Burbankite(Na,Ca)3(Sr,Ba,Ce)3(CO3)5
Na Carbocernaite(Ca,Na)(Sr,Ce,Ba)(CO3)2
Na Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Na NephelineNa3K(Al4Si4O16)
Na SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
MgMagnesium
Mg Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Mg AnkeriteCa(Fe2+,Mg)(CO3)2
Mg BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mg BoraciteMg3(B7O13)Cl
Mg DolomiteCaMg(CO3)2
Mg Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Mg PhlogopiteKMg3(AlSi3O10)(OH)2
Mg SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Mg TetraferriphlogopiteKMg3(Si3Fe3+)O10(OH)2
AlAluminium
Al Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Al AlbiteNa(AlSi3O8)
Al AluniteKAl3(SO4)2(OH)6
Al AnniteKFe32+(AlSi3O10)(OH)2
Al Albite var. Anorthoclase(Na,K)AlSi3O8
Al BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Al BerylBe3Al2(Si6O18)
Al ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Al CrandalliteCaAl3(PO4)(PO3OH)(OH)6
Al GoyaziteSrAl3(PO4)(PO3OH)(OH)6
Al Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Al KaoliniteAl2(Si2O5)(OH)4
Al MicroclineK(AlSi3O8)
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Al NephelineNa3K(Al4Si4O16)
Al OrthoclaseK(AlSi3O8)
Al PhlogopiteKMg3(AlSi3O10)(OH)2
Al SanidineK(AlSi3O8)
Al SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Al SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Al TopazAl2(SiO4)(F,OH)2
Al Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Al Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
SiSilicon
Si Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Si AlbiteNa(AlSi3O8)
Si AnniteKFe32+(AlSi3O10)(OH)2
Si Albite var. Anorthoclase(Na,K)AlSi3O8
Si BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Si BerylBe3Al2(Si6O18)
Si Quartz var. ChalcedonySiO2
Si ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Si CoffiniteU(SiO4) · nH2O
Si HemimorphiteZn4Si2O7(OH)2 · H2O
Si Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Si KaoliniteAl2(Si2O5)(OH)4
Si MicroclineK(AlSi3O8)
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Si NephelineNa3K(Al4Si4O16)
Si OpalSiO2 · nH2O
Si OrthoclaseK(AlSi3O8)
Si PhlogopiteKMg3(AlSi3O10)(OH)2
Si QuartzSiO2
Si SanidineK(AlSi3O8)
Si SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Si SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Si TetraferriphlogopiteKMg3(Si3Fe3+)O10(OH)2
Si ThoriteTh(SiO4)
Si TitaniteCaTi(SiO4)O
Si TopazAl2(SiO4)(F,OH)2
Si ZirconZr(SiO4)
Si TetraferrianniteKFe32+(Si3Fe3+)O10(OH)2
Si Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Si Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
Si Garnet GroupX3Z2(SiO4)3
Si Opal var. HyaliteSiO2 · nH2O
Si Stetindite-(Ce)Ce(SiO4)
PPhosphorus
P Brockite(Ca,Th,Ce)PO4 · H2O
P CrandalliteCaAl3(PO4)(PO3OH)(OH)6
P Daqingshanite-(Ce)(Sr,Ca,Ba)3(Ce,La)(CO3)3-x(PO4)(OH,F)2x
P FluorapatiteCa5(PO4)3F
P GoyaziteSrAl3(PO4)(PO3OH)(OH)6
P Monazite GroupREE(PO4)
P TorberniteCu(UO2)2(PO4)2 · 12H2O
P CheraliteCaTh(PO4)2
P ApatiteCa5(PO4)3A
SSulfur
S AluniteKAl3(SO4)2(OH)6
S BaryteBaSO4
S ChalcopyriteCuFeS2
S GalenaPbS
S GypsumCaSO4 · 2H2O
S JarositeKFe33+(SO4)2(OH)6
S MarcasiteFeS2
S MolybdeniteMoS2
S PyriteFeS2
S PyrrhotiteFe1-xS
S SphaleriteZnS
S Gypsum var. SeleniteCaSO4 · 2H2O
ClChlorine
Cl BoraciteMg3(B7O13)Cl
KPotassium
K AluniteKAl3(SO4)2(OH)6
K AnniteKFe32+(AlSi3O10)(OH)2
K Albite var. Anorthoclase(Na,K)AlSi3O8
K BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
K CarnotiteK2(UO2)2(VO4)2 · 3H2O
K CryptomelaneK(Mn74+Mn3+)O16
K Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
K JarositeKFe33+(SO4)2(OH)6
K MicroclineK(AlSi3O8)
K MuscoviteKAl2(AlSi3O10)(OH)2
K NephelineNa3K(Al4Si4O16)
K OrthoclaseK(AlSi3O8)
K PhlogopiteKMg3(AlSi3O10)(OH)2
K SanidineK(AlSi3O8)
K TetraferriphlogopiteKMg3(Si3Fe3+)O10(OH)2
K TetraferrianniteKFe32+(Si3Fe3+)O10(OH)2
K Muscovite var. SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Ca AnkeriteCa(Fe2+,Mg)(CO3)2
Ca Brockite(Ca,Th,Ce)PO4 · H2O
Ca Burbankite(Na,Ca)3(Sr,Ba,Ce)3(CO3)5
Ca CalciteCaCO3
Ca Carbocernaite(Ca,Na)(Sr,Ce,Ba)(CO3)2
Ca CrandalliteCaAl3(PO4)(PO3OH)(OH)6
Ca Daqingshanite-(Ce)(Sr,Ca,Ba)3(Ce,La)(CO3)3-x(PO4)(OH,F)2x
Ca DolomiteCaMg(CO3)2
Ca FluorapatiteCa5(PO4)3F
Ca FluoriteCaF2
Ca GypsumCaSO4 · 2H2O
Ca HewettiteCaV6O16 · 9H2O
Ca MetarossiteCa(V2O6) · 2H2O
Ca MetatyuyamuniteCa(UO2)2(VO4)2 · 3H2O
Ca Montmorillonite(Na,Ca)0.33(Al,Mg)2(Si4O10)(OH)2 · nH2O
Ca RauviteCa(UO2)2(V10O28) · 16H2O
Ca SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Ca TitaniteCaTi(SiO4)O
Ca TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
Ca Gypsum var. SeleniteCaSO4 · 2H2O
Ca CheraliteCaTh(PO4)2
Ca ParisiteCa(Ce/La/Nd/REE)2(CO3)3F2
Ca Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Ca ApatiteCa5(PO4)3A
TiTitanium
Ti BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Ti IlmeniteFe2+TiO3
Ti PseudorutileFe23+Ti34+O9
Ti PyrophaniteMn2+TiO3
Ti RutileTiO2
Ti TitaniteCaTi(SiO4)O
VVanadium
V CarnotiteK2(UO2)2(VO4)2 · 3H2O
V DoloresiteV34+O4(OH)4
V HäggiteV3+V4+O2(OH)3
V HewettiteCaV6O16 · 9H2O
V MetarossiteCa(V2O6) · 2H2O
V MetatyuyamuniteCa(UO2)2(VO4)2 · 3H2O
V RauviteCa(UO2)2(V10O28) · 16H2O
V TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
MnManganese
Mn CoronaditePb(Mn64+Mn23+)O16
Mn CryptomelaneK(Mn74+Mn3+)O16
Mn HollanditeBa(Mn64+Mn23+)O16
Mn PyrolusiteMn4+O2
Mn PyrophaniteMn2+TiO3
Mn RamsdelliteMn4+O2
Mn RhodochrositeMnCO3
Mn Romanèchite(Ba,H2O)2(Mn4+,Mn3+)5O10
Mn Tantalite(Mn,Fe)(Ta,Nb)2O6
Mn Columbite-(Fe)-Columbite-(Mn) Series
FeIron
Fe Aegirine-augite(NaaCabFec2+Mgd)(Fee3+AlfFeg2+Mgh)Si2O6
Fe AnkeriteCa(Fe2+,Mg)(CO3)2
Fe AnniteKFe32+(AlSi3O10)(OH)2
Fe BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Fe ChalcopyriteCuFeS2
Fe GoethiteFe3+O(OH)
Fe HematiteFe2O3
Fe IlmeniteFe2+TiO3
Fe JarositeKFe33+(SO4)2(OH)6
Fe MagnetiteFe2+Fe23+O4
Fe MarcasiteFeS2
Fe PseudorutileFe23+Ti34+O9
Fe PyriteFeS2
Fe PyrrhotiteFe1-xS
Fe SaponiteCa0.25(Mg,Fe)3((Si,Al)4O10)(OH)2 · nH2O
Fe SchorlNaFe32+Al6(Si6O18)(BO3)3(OH)3(OH)
Fe SideriteFeCO3
Fe Tantalite(Mn,Fe)(Ta,Nb)2O6
Fe TetraferriphlogopiteKMg3(Si3Fe3+)O10(OH)2
Fe TetraferrianniteKFe32+(Si3Fe3+)O10(OH)2
Fe Columbite-(Fe)-Columbite-(Mn) Series
CuCopper
Cu AzuriteCu3(CO3)2(OH)2
Cu ChalcopyriteCuFeS2
Cu ChrysocollaCu2-xAlx(H2-xSi2O5)(OH)4 · nH2O, x < 1
Cu MalachiteCu2(CO3)(OH)2
Cu TorberniteCu(UO2)2(PO4)2 · 12H2O
ZnZinc
Zn HemimorphiteZn4Si2O7(OH)2 · H2O
Zn SphaleriteZnS
SrStrontium
Sr Ancylite-(Ce)CeSr(CO3)2(OH) · H2O
Sr Burbankite(Na,Ca)3(Sr,Ba,Ce)3(CO3)5
Sr Carbocernaite(Ca,Na)(Sr,Ce,Ba)(CO3)2
Sr Daqingshanite-(Ce)(Sr,Ca,Ba)3(Ce,La)(CO3)3-x(PO4)(OH,F)2x
Sr GoyaziteSrAl3(PO4)(PO3OH)(OH)6
Sr StrontianiteSrCO3
YYttrium
Y Bastnäsite(Ce/Nd/Y/REE)(CO3)F
ZrZirconium
Zr ZirconZr(SiO4)
NbNiobium
Nb Pyrochlore GroupA2Nb2(O,OH)6Z
Nb Tantalite(Mn,Fe)(Ta,Nb)2O6
Nb Columbite-(Fe)-Columbite-(Mn) Series
MoMolybdenum
Mo MolybdeniteMoS2
Mo WulfenitePb(MoO4)
SnTin
Sn CassiteriteSnO2
BaBarium
Ba BaryteBaSO4
Ba Burbankite(Na,Ca)3(Sr,Ba,Ce)3(CO3)5
Ba Carbocernaite(Ca,Na)(Sr,Ce,Ba)(CO3)2
Ba Daqingshanite-(Ce)(Sr,Ca,Ba)3(Ce,La)(CO3)3-x(PO4)(OH,F)2x
Ba HollanditeBa(Mn64+Mn23+)O16
Ba Romanèchite(Ba,H2O)2(Mn4+,Mn3+)5O10
LaLanthanum
La Daqingshanite-(Ce)(Sr,Ca,Ba)3(Ce,La)(CO3)3-x(PO4)(OH,F)2x
La ParisiteCa(Ce/La/Nd/REE)2(CO3)3F2
CeCerium
Ce Ancylite-(Ce)CeSr(CO3)2(OH) · H2O
Ce Bastnäsite(Ce/Nd/Y/REE)(CO3)F
Ce Brockite(Ca,Th,Ce)PO4 · H2O
Ce Burbankite(Na,Ca)3(Sr,Ba,Ce)3(CO3)5
Ce Carbocernaite(Ca,Na)(Sr,Ce,Ba)(CO3)2
Ce Cerianite-(Ce)(Ce4+,Th)O2
Ce Daqingshanite-(Ce)(Sr,Ca,Ba)3(Ce,La)(CO3)3-x(PO4)(OH,F)2x
Ce ParisiteCa(Ce/La/Nd/REE)2(CO3)3F2
Ce Stetindite-(Ce)Ce(SiO4)
NdNeodymium
Nd Bastnäsite(Ce/Nd/Y/REE)(CO3)F
Nd ParisiteCa(Ce/La/Nd/REE)2(CO3)3F2
TaTantalum
Ta Tantalite(Mn,Fe)(Ta,Nb)2O6
AuGold
Au Native GoldAu
PbLead
Pb CerussitePbCO3
Pb CoronaditePb(Mn64+Mn23+)O16
Pb GalenaPbS
Pb WulfenitePb(MoO4)
ThThorium
Th Brockite(Ca,Th,Ce)PO4 · H2O
Th Cerianite-(Ce)(Ce4+,Th)O2
Th ThorianiteThO2
Th ThoriteTh(SiO4)
Th CheraliteCaTh(PO4)2
Th Bastnäsite GroupM(CO3)X where M = REE, Th and X = F or OH
UUranium
U CarnotiteK2(UO2)2(VO4)2 · 3H2O
U CoffiniteU(SiO4) · nH2O
U MetatyuyamuniteCa(UO2)2(VO4)2 · 3H2O
U RauviteCa(UO2)2(V10O28) · 16H2O
U TorberniteCu(UO2)2(PO4)2 · 12H2O
U TyuyamuniteCa(UO2)2(VO4)2 · 5-8H2O
U UraniniteUO2

Fossils

There are 220 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.

Occurrences220
Youngest Fossil Listed56.0 Ma (Paleocene)
Oldest Fossil Listed501 Ma (Cambrian)
Stratigraphic UnitsClick here to view 13 stratigraphic units.
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Borissjakoceras
genus
Animalia : Mollusca : Cephalopoda : Ammonitida : Binneyitidae : Borissjakoceras99.6 - 93.5 Ma
Late/Upper Cretaceous
Euomphaloceras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Acanthoceratidae : Euomphaloceras99.6 - 93.5 Ma
Late/Upper Cretaceous
Metaptychoceras
genus
Animalia : Mollusca : Cephalopoda : Ammonoidea : Hamitidae : Metaptychoceras99.6 - 93.5 Ma
Late/Upper Cretaceous
Illaenurus
genus
Animalia : Arthropoda : Trilobita : Corynexochida : Illaenuridae : Illaenurus501 - 485.4 Ma
Cambrian
Briscoia
genus
Animalia : Arthropoda : Trilobita : Asaphida : Dikelocephalidae : Briscoia501 - 485.4 Ma
Cambrian
Eurekia
genus
Animalia : Arthropoda : Trilobita : Asaphida : Eurekiidae : Eurekia501 - 485.4 Ma
Cambrian
Monocheilus
genus
Animalia : Arthropoda : Trilobita : Asaphida : Dikelocephalidae : Monocheilus501 - 485.4 Ma
Cambrian
Saukiella
genus
Animalia : Arthropoda : Trilobita : Asaphida : Saukiidae : Saukiella501 - 485.4 Ma
Cambrian
Triarthropsis
genus
Animalia : Arthropoda : Trilobita : Ptychopariida : Catillicephalidae : Triarthropsis501 - 485.4 Ma
Cambrian
Bayfieldia
genus
Animalia : Arthropoda : Trilobita : Asaphida : Eurekiidae : Bayfieldia501 - 485.4 Ma
Cambrian
Blountia
genus
Animalia : Arthropoda : Trilobita : Ptychopariida : Kingstoniidae : Blountia501 - 485.4 Ma
Cambrian
Blountiella
genus
Animalia : Arthropoda : Trilobita : Ptychopariida : Asaphiscidae : Blountiella501 - 485.4 Ma
Cambrian
Bowmania
genus
Animalia : Arthropoda : Trilobita : Ptychopariida : Bowmania501 - 485.4 Ma
Cambrian
Clelandia
genus
Animalia : Arthropoda : Trilobita : Ptychopariida : Kingstoniidae : Clelandia501 - 485.4 Ma
Cambrian
Crepicephalus
genus
Animalia : Arthropoda : Trilobita : Ptychopariida : Crepicephalidae : Crepicephalus501 - 485.4 Ma
Cambrian
Kingstonia
genus
Animalia : Arthropoda : Trilobita : Ptychopariida : Kingstoniidae : Kingstonia501 - 485.4 Ma
Cambrian
Plethopeltis
genus
Animalia : Arthropoda : Trilobita : Ptychopariida : Plethopeltidae : Plethopeltis501 - 485.4 Ma
Cambrian
Stenopilus
genus
Animalia : Arthropoda : Trilobita : Ptychopariida : Plethopeltidae : Stenopilus501 - 485.4 Ma
Cambrian
Tricrepicephalus
genus
Animalia : Arthropoda : Trilobita : Ptychopariida : Tricrepicephalidae : Tricrepicephalus501 - 485.4 Ma
Cambrian
Uncaspis
genus
Animalia : Arthropoda : Trilobita : Ptychopariida : Crepicephalidae : Uncaspis501 - 485.4 Ma
Cambrian
Antrimpos
genus
Animalia : Arthropoda : Malacostraca : Decapoda : Penaeidae : Antrimpos163.5 - 157.3 Ma
Jurassic
Bombur
genus
Animalia : Arthropoda : Malacostraca : Decapoda : Penaeidae : Bombur163.5 - 157.3 Ma
Jurassic
Mecochirus
genus
Animalia : Arthropoda : Malacostraca : Decapoda : Mecochiridae : Mecochirus163.5 - 157.3 Ma
Jurassic
Osteichthyes
unranked clade
Animalia : Chordata : Osteichthyes157.3 - 145 Ma
Jurassic
Reptilia
class
Animalia : Chordata : Reptilia157.3 - 145 Ma
Jurassic
Squamata
order
Animalia : Chordata : Reptilia : Squamata157.3 - 145 Ma
Jurassic
Trinacromerum
genus
Animalia : Chordata : Reptilia : Polycotylidae : Trinacromerum105.3 - 99.6 Ma
Cretaceous
Crocodylia
unranked clade
Animalia : Chordata : Reptilia : Crocodylia157.3 - 145 Ma
Jurassic
Mammalia
class
Animalia : Chordata : Mammalia157.3 - 145 Ma
Jurassic
Glyptops
genus
Animalia : Chordata : Reptilia : Testudines : Pleurosternidae : Glyptops157.3 - 145 Ma
Jurassic
Dinochelys
genus
Animalia : Chordata : Reptilia : Testudines : Pleurosternidae : Dinochelys157.3 - 145 Ma
Jurassic
Opisthias
genus
Animalia : Chordata : Reptilia : Rhynchocephalia : Sphenodontidae : Opisthias157.3 - 145 Ma
Jurassic
Lacertilia
suborder
Animalia : Chordata : Reptilia : Squamata : Lacertilia157.3 - 145 Ma
Jurassic
Cteniogenys
genus
Animalia : Chordata : Reptilia : Cteniogenyidae : Cteniogenys157.3 - 145 Ma
Jurassic
Theropoda
unranked clade
Animalia : Chordata : Saurischia : Theropoda157.3 - 145 Ma
Jurassic
Allosaurus
genus
Animalia : Chordata : Reptilia : Dinosauria : Allosauridae : Allosaurus157.3 - 145 Ma
Jurassic
Apatosaurus
genus
Animalia : Chordata : Reptilia : Dinosauria : Diplodocidae : Apatosaurus157.3 - 145 Ma
Jurassic
Barosaurus
genus
Animalia : Chordata : Reptilia : Dinosauria : Diplodocidae : Barosaurus157.3 - 145 Ma
Jurassic
Diplodocus
genus
Animalia : Chordata : Reptilia : Dinosauria : Diplodocidae : Diplodocus157.3 - 145 Ma
Jurassic
Camarasaurus
genus
Animalia : Chordata : Reptilia : Dinosauria : Camarasauridae : Camarasaurus157.3 - 145 Ma
Jurassic
Ornithischia
unranked clade
Animalia : Chordata : Ornithischia157.3 - 145 Ma
Jurassic
Ornithopoda
unranked clade
Animalia : Chordata : Ornithischia : Ornithopoda157.3 - 145 Ma
Jurassic
Dryosaurus
genus
Animalia : Chordata : Reptilia : Dinosauria : Dryosauridae : Dryosaurus157.3 - 145 Ma
Jurassic
Hypsilophodontidae
family
Animalia : Chordata : Reptilia : Dinosauria : Hypsilophodontidae157.3 - 145 Ma
Jurassic
Nanosaurus
genus
Animalia : Chordata : Reptilia : Dinosauria : Nanosaurus157.3 - 145 Ma
Jurassic
Stegosaurus
genus
Animalia : Chordata : Reptilia : Dinosauria : Stegosauridae : Stegosaurus157.3 - 145 Ma
Jurassic
Triconodonta
order
Animalia : Chordata : Mammalia : Triconodonta157.3 - 145 Ma
Jurassic
Docodon
genus
Animalia : Chordata : Mammalia : Docodontidae : Docodon157.3 - 145 Ma
Jurassic
Multituberculata
order
Animalia : Chordata : Mammalia : Multituberculata157.3 - 145 Ma
Jurassic
Dryolestidae
family
Animalia : Chordata : Mammalia : Dryolestidae157.3 - 145 Ma
Jurassic
Dinosauria
order
Animalia : Chordata : Reptilia : Dinosauria157.3 - 145 Ma
Jurassic
Dryosaurus altus
species
Animalia : Chordata : Ornithischia : Dryosauridae : Dryosaurus : Dryosaurus altus157.3 - 145 Ma
Jurassic
Sapindopsis
genus
Plantae : Tracheophyta : Magnoliopsida : Sapindales : Sapindaceae : Sapindopsis109 - 99.6 Ma
Cretaceous
Caudata
order
Animalia : Chordata : Amphibia : Caudata157.3 - 145 Ma
Jurassic
Beringiaphyllum cupanioides
species
Beringiaphyllum : Beringiaphyllum cupanioides66 - 56 Ma
Paleocene
Crocodyliformes
suborder
Animalia : Chordata : Reptilia : Eosuchia : Crocodyliformes157.3 - 145 Ma
Jurassic
Ficus
genus
Plantae : Tracheophyta : Magnoliopsida : Rosales : Moraceae : Ficus66 - 56 Ma
Paleocene
Barosaurus lentus
species
Animalia : Chordata : Reptilia : Dinosauria : Diplodocidae : Barosaurus : Barosaurus lentus157.3 - 145 Ma
Jurassic
Ceratodus
genus
Animalia : Chordata : Sarcopterygii : Ceratodontiformes : Ceratodontidae : Ceratodus157.3 - 145 Ma
Jurassic
Zamites
genus
Plantae : Tracheophyta : Cycadopsida : Cycadales : Zamites145 - 66 Ma
Cretaceous
Platanophyllum
genus
Plantae : Tracheophyta : Magnoliopsida : Proteales : Platanaceae : Platanophyllum109 - 99.6 Ma
Cretaceous
Quercophyllum
genus
Plantae : Quercophyllum145 - 100.5 Ma
Early/Lower Cretaceous
Pinus
genus
Plantae : Tracheophyta : Pinopsida : Pinales : Pinaceae : Pinus145 - 66 Ma
Cretaceous
Equisetum
genus
Plantae : Tracheophyta : Polypodiopsida : Equisetales : Equisetaceae : Equisetum145 - 100.5 Ma
Early/Lower Cretaceous
Sequoia
genus
Plantae : Tracheophyta : Pinopsida : Pinales : Cupressaceae : Sequoia145 - 66 Ma
Cretaceous
Glyptostrobus
genus
Plantae : Tracheophyta : Pinopsida : Pinales : Cupressaceae : Glyptostrobus145 - 100.5 Ma
Early/Lower Cretaceous
Cladophlebis
genus
Plantae : Tracheophyta : Polypodiopsida : Osmundales : Osmundaceae : Cladophlebis145 - 66 Ma
Cretaceous
Sphenopteris
genus
Plantae : Tracheophyta : Lyginopteridaceae : Sphenopteris145 - 66 Ma
Cretaceous
Williamsonia
genus
Plantae : Tracheophyta : Cycadopsida : Williamsoniaceae : Williamsonia145 - 66 Ma
Cretaceous
Araucarites
genus
Plantae : Tracheophyta : Pinopsida : Pinales : Araucariaceae : Araucarites145 - 66 Ma
Cretaceous
Athrotaxopsis
genus
Plantae : Tracheophyta : Pinopsida : Pinales : Taxodiaceae : Athrotaxopsis145 - 100.5 Ma
Early/Lower Cretaceous
Sapindopsis variabilis
species
Plantae : Tracheophyta : Magnoliopsida : Sapindales : Sapindaceae : Sapindopsis : Sapindopsis variabilis145 - 100.5 Ma
Early/Lower Cretaceous
Goniopholididae
family
Animalia : Chordata : Reptilia : Crocodylia : Goniopholididae157.3 - 145 Ma
Jurassic
Testudines
order
Animalia : Chordata : Reptilia : Testudines157.3 - 145 Ma
Jurassic
Scincomorpha
infraorder
Animalia : Chordata : Reptilia : Squamata : Scincomorpha157.3 - 145 Ma
Jurassic
Dipnoi
subclass
Animalia : Chordata : Osteichthyes : Dipnoi157.3 - 145 Ma
Jurassic
Docodon victor
species
Animalia : Chordata : Mammalia : Docodonta : Docodontidae : Docodon : Docodon victor157.3 - 145 Ma
Jurassic
Vertebrata
subphylum
Animalia : Chordata : Vertebrata157.3 - 145 Ma
Jurassic
Actinopterygii
class
Animalia : Chordata : Actinopterygii157.3 - 145 Ma
Jurassic
Cteniogenys antiquus
species
Animalia : Chordata : Reptilia : Cteniogenyidae : Cteniogenys : Cteniogenys antiquus157.3 - 145 Ma
Jurassic
Kormagnostus seclusus
species
Animalia : Arthropoda : Trilobita : Agnostida : Agnostidae : Kormagnostus : Kormagnostus seclusus501 - 485.4 Ma
Cambrian
Pseudagnostina douvillei
species
Animalia : Arthropoda : Trilobita : Agnostida : Diplagnostidae : Pseudagnostus : Pseudagnostina douvillei501 - 485.4 Ma
Cambrian
Nahannagnostus nganasanicus
species
Animalia : Arthropoda : Trilobita : Agnostida : Diplagnostidae : Nahannagnostus : Nahannagnostus nganasanicus501 - 485.4 Ma
Cambrian
Ophthalmosaurus natans
species
Animalia : Chordata : Reptilia : Ichthyosauria : Ophthalmosauridae : Ophthalmosaurus : Ophthalmosaurus natans164.7 - 155.7 Ma
Jurassic
Anura
order
Animalia : Chordata : Osteichthyes : Anura157.3 - 145 Ma
Jurassic
Othnielosaurus
genus
Animalia : Chordata : Reptilia : Dinosauria : Othnielosaurus157.3 - 145 Ma
Jurassic
Testudinata
unranked clade
Animalia : Chordata : Reptilia : Testudinata157.3 - 145 Ma
Jurassic
Meniscocoryphe
genus
Animalia : Arthropoda : Trilobita : Ptychopariida : Plethopeltidae : Meniscocoryphe501 - 485.4 Ma
Cambrian
Didymoceras stevensoni
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Nostoceratidae : Didymoceras : Didymoceras stevensoni83.5 - 70.6 Ma
Late/Upper Cretaceous
Oxybeloceras crassum
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Diplomoceratidae : Oxybeloceras : Oxybeloceras crassum83.5 - 70.6 Ma
Late/Upper Cretaceous
Sphenolepidium
genus
Sphenolepidium145 - 100.5 Ma
Early/Lower Cretaceous
Carpolithus
genus
Carpolithus145 - 66 Ma
Cretaceous
Micrabacia radiata
species
Animalia : Cnidaria : Anthozoa : Scleractinia : Micrabaciidae : Micrabacia : Micrabacia radiata72.1 - 66 Ma
Late/Upper Cretaceous
Exiteloceras jenneyi
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Nostoceratidae : Exiteloceras : Exiteloceras jenneyi83.5 - 70.6 Ma
Late/Upper Cretaceous
Moremanoceras scotti
species
Animalia : Mollusca : Cephalopoda : Ammonitida : Desmoceratidae : Moremanoceras : Moremanoceras scotti99.6 - 93.5 Ma
Late/Upper Cretaceous
Czekanowskia
genus
Plantae : Tracheophyta : Pinopsida : Czekanowskiaceae : Czekanowskia145 - 66 Ma
Cretaceous
Leptostrobus
genus
Plantae : Ginkgophyta : Ginkgoopsida : Czekanowskiales : Leptostrobus145 - 100.5 Ma
Early/Lower Cretaceous
Pecopteris
genus
Plantae : Tracheophyta : Polypodiopsida : Marattiales : Asterothecaceae : Pecopteris145 - 100.5 Ma
Early/Lower Cretaceous
Cycadeospermum
genus
Plantae : Cycadeoideophyta : Cycadeoideopsida : Bennettitales : Cycadeospermum145 - 100.5 Ma
Early/Lower Cretaceous
Platypterygius americanus
species
Animalia : Chordata : Reptilia : Ichthyosauria : Ophthalmosauridae : Platypterygius : Platypterygius americanus105.3 - 99.6 Ma
Cretaceous
Baieropsis
genus
Plantae : Pteridophyta : Pteridopsida : Schizaeales : Schizaeaceae : Baieropsis145 - 66 Ma
Cretaceous
Geragnostus (Microagnostus)
subgenus
Animalia : Arthropoda : Trilobita : Agnostida : Metagnostidae : Geragnostus : Geragnostus (Microagnostus)501 - 485.4 Ma
Cambrian
Psalodon marshi
species
Animalia : Chordata : Mammalia : Plagiaulacidae : Psalodon : Psalodon marshi157.3 - 145 Ma
Jurassic
Weichselia
genus
Plantae : Pteridophyta : Pteridopsida : Gleicheniales : Matoniaceae : Weichselia145 - 100.5 Ma
Early/Lower Cretaceous
Glypheidae
family
Animalia : Arthropoda : Malacostraca : Decapoda : Glypheidae163.5 - 157.3 Ma
Jurassic
Hadragnostus modestus
species
Animalia : Arthropoda : Trilobita : Agnostida : Agnostidae : Hadragnostus : Hadragnostus modestus501 - 485.4 Ma
Cambrian
Agnostogonus incognitus
species
Animalia : Arthropoda : Trilobita : Agnostida : Agnostogonus : Agnostogonus incognitus501 - 485.4 Ma
Cambrian
Sterculia mucronata
species
Plantae : Spermatophyta : Magnoliopsida : Sterculia : Sterculia mucronata109 - 99.6 Ma
Cretaceous
Potamoceratodus
genus
Animalia : Chordata : Osteichthyes : Ceratodontiformes : Potamoceratodus157.3 - 145 Ma
Jurassic
Dinochelys whitei
species
Animalia : Chordata : Reptilia : Testudines : Pleurosternidae : Dinochelys : Dinochelys whitei157.3 - 145 Ma
Jurassic
Actinopterygii
unranked clade
Animalia : Chordata : Osteichthyes : Actinopterygii157.3 - 145 Ma
Jurassic
Thyrsopteris
genus
Thyrsopteris145 - 66 Ma
Cretaceous
Ficophyllum
genus
Ficophyllum145 - 100.5 Ma
Early/Lower Cretaceous
Feistmantelia
genus
Plantae : Feistmantelia145 - 100.5 Ma
Early/Lower Cretaceous
Hamites salebrosus
species
Animalia : Mollusca : Cephalopoda : Ammonoidea : Hamitidae : Hamites : Hamites salebrosus99.6 - 93.5 Ma
Late/Upper Cretaceous
Eubostrychoceras matsumotoi
species
Animalia : Mollusca : Cephalopoda : Ammonoidea : Nostoceratidae : Eubostrychoceras : Eubostrychoceras matsumotoi93.5 - 89.3 Ma
Late/Upper Cretaceous
Tragodesmoceras carlilense
species
Animalia : Mollusca : Cephalopoda : Ammonoidea : Muniericeratidae : Tragodesmoceras : Tragodesmoceras carlilense93.5 - 89.3 Ma
Late/Upper Cretaceous
Lindera obtusata
species
Lindera : Lindera obtusata66 - 56 Ma
Paleocene
Sassafras thermale
species
Plantae : Tracheophyta : Magnoliopsida : Laurales : Lauraceae : Sassafras : Sassafras thermale66 - 56 Ma
Paleocene
Sabal grayana
species
Sabal : Sabal grayana66 - 56 Ma
Paleocene
Coosia alethes
species
Animalia : Arthropoda : Trilobita : Aulacopleurida : Crepicephalidae : Coosia : Coosia alethes501 - 485.4 Ma
Cambrian
Theriosuchus morrisonensis
species
Animalia : Chordata : Reptilia : Eosuchia : Atoposauridae : Theriosuchus : Theriosuchus morrisonensis157.3 - 145 Ma
Jurassic
Fossil LocalitiesClick to show 19 fossil localities

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Crook_County,_Wyoming
Wikidata ID:Q109508
GeoNames ID:5822351

Localities in this Region

Other Regions, Features and Areas that Intersect

North AmericaContinent
North America PlateTectonic 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.
 
and/or  
Mindat.org® is an outreach project of the Hudson Institute of Mineralogy, a 501(c)(3) not-for-profit organization. Mindat® and mindat.org® are registered trademarks of the Hudson Institute of Mineralogy.
Copyright © mindat.org and the Hudson Institute of Mineralogy 1993-2026, except where stated. Most political location boundaries are © OpenStreetMap contributors. Mindat.org relies on the contributions of thousands of members and supporters. Founded in 2000 by Jolyon Ralph and Ida Chau.
Content on this site may not be used to train, fine-tune, or otherwise develop artificial intelligence or machine learning models without prior written permission - see our Terms & Conditions.
To cite: Ralph, J., Von Bargen, D., Martynov, P., Zhang, J., Que, X., Prabhu, A., Morrison, S. M., Li, W., Chen, W., & Ma, X. (2025). Mindat.org: The open access mineralogy database to accelerate data-intensive geoscience research. American Mineralogist, 110(6), 833–844. doi:10.2138/am-2024-9486.
Privacy Policy - Terms & Conditions - Contact Us / DMCA issues - Report a bug/vulnerability Current server date and time: September 4, 2026 10:40:47 Page updated: June 12, 2026 03:02:54
Go to top of page