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Johnson County, Iowa, USAi
Regional Level Types
Johnson CountyCounty
IowaState
USACountry

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PhotosMapsSearch
Type:
Largest Settlements:
PlacePopulation
Iowa City74,220 (2017)
Coralville20,608 (2017)
North Liberty15,931 (2017)
Tiffin2,657 (2017)
Solon2,545 (2017)
Lone Tree1,415 (2017)
Mindat Locality ID:
26877
Long-form identifier:
mindat:1:2:26877:7
GUID (UUID V4):
0
Other Languages:
French:
comté de Johnson, Iowa, États-Unis
German:
Johnson County, Iowa, Vereinigte Staaten
Italian:
contea di Johnson, Iowa, Stati Uniti d'America
Russian:
Джонсон, Айова, Соединённые Штаты Америки
Simplified Chinese:
約翰遜縣 , 艾奥瓦州, 美国
Spanish:
Condado de Johnson, Iowa, Estados Unidos
Albanian:
Johnson County, Iowa, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة جونسون, آيوا, الولايات المتحدة
Armenian:
Ջոնսոն շրջան, Այովա, Ամերիկայի Միացյալ Նահանգներ
Basque:
Johnson konderria , Iowa
Bavarian:
Johnson County, Iowa, Vaoanigte Stootn
Belarusian:
акруга Джонсан, Аява, Злучаныя Штаты Амерыкі
Bishnupriya Manipuri:
জনসন কাউন্টি, আইৱা, তিলপারাষ্ট্র
Bulgarian:
Джонсън, Айова, Съединени американски щати
Cebuano:
Johnson County , Iowa
Dutch:
Johnson County, Iowa, Verenigde Staten
Esperanto:
Kantono Johnson, Iovao
Estonian:
Johnsoni maakond , Iowa, Ameerika Ühendriigid
Farsi/Persian:
شهرستان جانسون، آیووا, آیووا, ایالات متحده آمریکا
Georgian:
ჯონსონის ოლქი, აიოვა, ამერიკის შეერთებული შტატები
Hebrew:
מחוז ג'ונסון, איווה, ארצות הברית
Hungarian:
Johnson megye, Iowa, Amerikai Egyesült Államok
Japanese:
ジョンソン郡, アイオワ州, アメリカ合衆国
Low Saxon/Low German:
Johnson County, Iowa, USA
Min Dong Chinese:
Johnson Gông, Iowa
Minnan / Hokkien-Taiwanese:
Johnson Kūn
Norwegian:
Johnson County, Iowa, USA
Polish:
Hrabstwo Johnson, Iowa, Stany Zjednoczone
Portuguese:
Condado de Johnson, Iowa, Estados Unidos
Romanian:
Comitatul Johnson, Iowa, Statele Unite ale Americii
Sardinian:
contea de Johnson, Iowa, Istados Unidos de Amèrica
Scottish Gaelic:
Johnson County, Iowa, Na Stàitean Aonaichte
Serbian:
Округ Џонсон , Ајова, Сједињене Америчке Државе
Serbo-Croatian:
Johnson County, Iowa, Sjedinjene Američke Države
Swedish:
Johnson County, Iowa, USA
Traditional Chinese:
約翰遜縣, 埃奧華州, 美國
Turkish:
Johnson County, Iowa, Amerika Birleşik Devletleri
Ukrainian:
Джонсон, Айова, Сполучені Штати Америки
Urdu:
جانسن کاؤنٹی، آئیووا, آئیووا, ریاستہائے متحدہ امریکا
Vietnamese:
Quận Johnson, Iowa, Chủng Quốc Hoa Kỳ
Waray:
Condado han Johnson, Iowa, Estados Unidos
Western Punjabi:
جانسن کاؤنٹی، آئیووا, آئیووا, امریکہ


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

14 valid minerals.

Rock Types Recorded

Note: data is currently VERY limited. Please bear with us while we work towards adding this information!

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

Select Rock List Type

Alphabetical List Tree Diagram

Detailed Mineral List:

ⓘ Baryte
Formula: BaSO4
ⓘ Calcite
Formula: CaCO3
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ Dolomite
Formula: CaMg(CO3)2
ⓘ 'Fayalite-Forsterite Series'
ⓘ Gypsum
Formula: CaSO4 · 2H2O
ⓘ Marcasite
Formula: FeS2
ⓘ Millerite
Formula: NiS
ⓘ 'Monazite Group'
Formula: REE(PO4)
ⓘ Native Iron
Formula: Fe
ⓘ Native Iron var. Kamacite
Formula: (Fe,Ni)
ⓘ Pyrite
Formula: FeS2
ⓘ Quartz
Formula: SiO2
ⓘ Sphalerite
Formula: ZnS
ⓘ Taenite
Formula: (Ni,Fe)
ⓘ Troilite
Formula: FeS
ⓘ Wurtzite
Formula: (Zn,Fe)S

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Iron1.AE.05Fe
ⓘvar. Kamacite1.AE.05(Fe,Ni)
ⓘTaenite1.AE.10(Ni,Fe)
Group 2 - Sulphides and Sulfosalts
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘWurtzite2.CB.45(Zn,Fe)S
ⓘTroilite2.CC.10FeS
ⓘMillerite2.CC.20NiS
ⓘPyrite2.EB.05aFeS2
ⓘMarcasite2.EB.10aFeS2
Group 4 - Oxides and Hydroxides
ⓘQuartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
ⓘCalcite5.AB.05CaCO3
ⓘDolomite5.AB.10CaMg(CO3)2
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
ⓘBaryte7.AD.35BaSO4
ⓘGypsum7.CD.40CaSO4 · 2H2O
Unclassified
ⓘ'Monazite Group'-REE(PO4)
ⓘ'Fayalite-Forsterite Series'-

List of minerals for each chemical element

HHydrogen
Hⓘ GypsumCaSO4 · 2H2O
CCarbon
Cⓘ CalciteCaCO3
Cⓘ DolomiteCaMg(CO3)2
OOxygen
Oⓘ BaryteBaSO4
Oⓘ CalciteCaCO3
Oⓘ DolomiteCaMg(CO3)2
Oⓘ GypsumCaSO4 · 2H2O
Oⓘ Monazite GroupREE(PO4)
Oⓘ QuartzSiO2
Oⓘ Fayalite-Forsterite Series
MgMagnesium
Mgⓘ DolomiteCaMg(CO3)2
Mgⓘ Fayalite-Forsterite Series
SiSilicon
Siⓘ QuartzSiO2
Siⓘ Fayalite-Forsterite Series
PPhosphorus
Pⓘ Monazite GroupREE(PO4)
SSulfur
Sⓘ BaryteBaSO4
Sⓘ ChalcopyriteCuFeS2
Sⓘ GypsumCaSO4 · 2H2O
Sⓘ MarcasiteFeS2
Sⓘ MilleriteNiS
Sⓘ PyriteFeS2
Sⓘ SphaleriteZnS
Sⓘ TroiliteFeS
Sⓘ Wurtzite(Zn,Fe)S
CaCalcium
Caⓘ CalciteCaCO3
Caⓘ DolomiteCaMg(CO3)2
Caⓘ GypsumCaSO4 · 2H2O
FeIron
Feⓘ ChalcopyriteCuFeS2
Feⓘ Native IronFe
Feⓘ Native Iron var. Kamacite(Fe,Ni)
Feⓘ MarcasiteFeS2
Feⓘ PyriteFeS2
Feⓘ Taenite(Ni,Fe)
Feⓘ TroiliteFeS
Feⓘ Wurtzite(Zn,Fe)S
Feⓘ Fayalite-Forsterite Series
NiNickel
Niⓘ Native Iron var. Kamacite(Fe,Ni)
Niⓘ MilleriteNiS
Niⓘ Taenite(Ni,Fe)
CuCopper
Cuⓘ ChalcopyriteCuFeS2
ZnZinc
Znⓘ SphaleriteZnS
Znⓘ Wurtzite(Zn,Fe)S
BaBarium
Baⓘ BaryteBaSO4

Fossils

There are 115 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.

Occurrences115
Youngest Fossil Listed372 Ma (Late/Upper Devonian)
Oldest Fossil Listed443 Ma (Silurian)
Stratigraphic UnitsClick here to view 14 stratigraphic units.
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Stromatoporoidea
class
Animalia : Porifera : Stromatoporoidea388.1 - 383.7 Ma
Middle Devonian
Arabellites
genus
Animalia : Annelida : Polychaeta : Arabellites387.7 - 382.7 Ma
Devonian
Diopatraites
genus
Animalia : Annelida : Polychaeta : Diopatraites387.7 - 382.7 Ma
Devonian
Paracyclas
genus
Animalia : Mollusca : Bivalvia : Hippuritida : Cycloconchidae : Paracyclas387.7 - 382.7 Ma
Devonian
Schizophoria
genus
Animalia : Brachiopoda : Rhynchonellata : Orthida : Schizophoriidae : Schizophoria388.1 - 382.7 Ma
Devonian
Floweria
genus
Animalia : Brachiopoda : Strophomenata : Orthotetida : Areostrophiidae : Floweria388.1 - 383.7 Ma
Middle Devonian
Pholidostrophia
genus
Animalia : Brachiopoda : Strophomenata : Strophomenida : Strophodontidae : Pholidostrophia388.1 - 383.7 Ma
Middle Devonian
Schuchertella
genus
Animalia : Brachiopoda : Strophomenata : Orthotetida : Schuchertellidae : Schuchertella388.1 - 372.2 Ma
Devonian
Pentamerella
genus
Animalia : Brachiopoda : Rhynchonellata : Pentamerida : Clorindidae : Pentamerella388.1 - 383.7 Ma
Middle Devonian
Atribonium
genus
Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Stenoscismatidae : Atribonium388.1 - 383.7 Ma
Middle Devonian
Ladogioides
genus
Animalia : Brachiopoda : Rhynchonellata : Rhynchonellida : Yunnanellidae : Ladogioides388.1 - 383.7 Ma
Middle Devonian
Allanella
genus
Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Adolfiidae : Allanella388.1 - 383.7 Ma
Middle Devonian
Athyris
genus
Animalia : Brachiopoda : Rhynchonellata : Athyridida : Athyrididae : Athyris388.1 - 372.2 Ma
Devonian
Cyrtina
genus
Animalia : Brachiopoda : Rhynchonellata : Spiriferinida : Cyrtinidae : Cyrtina388.1 - 383.7 Ma
Middle Devonian
Elita
genus
Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Elythidae : Elita388.1 - 383.7 Ma
Middle Devonian
Eosyringothyris
genus
Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Spinocyrtiidae : Eosyringothyris388.1 - 383.7 Ma
Middle Devonian
Eumetria
genus
Animalia : Brachiopoda : Rhynchonellata : Athyridida : Retziidae : Eumetria388.1 - 383.7 Ma
Middle Devonian
Orthospirifer
genus
Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Spinocyrtiidae : Orthospirifer388.1 - 383.7 Ma
Middle Devonian
Tecnocyrtina
genus
Animalia : Brachiopoda : Rhynchonellata : Spiriferinida : Cyrtinidae : Tecnocyrtina388.1 - 383.7 Ma
Middle Devonian
Tylothyris
genus
Animalia : Brachiopoda : Rhynchonellata : Spiriferida : Mucrospiriferidae : Tylothyris388.1 - 382.7 Ma
Devonian
Desquamatia
genus
Animalia : Brachiopoda : Rhynchonellata : Atrypida : Atrypidae : Desquamatia388.1 - 383.7 Ma
Middle Devonian
Desquamatia (Independatrypa)
subgenus
Animalia : Brachiopoda : Rhynchonellata : Atrypida : Atrypidae : Desquamatia : Desquamatia (Independatrypa)388.1 - 383.7 Ma
Middle Devonian
Pseudoatrypa
genus
Animalia : Brachiopoda : Rhynchonellata : Atrypida : Atrypidae : Pseudoatrypa388.1 - 382.7 Ma
Devonian
Spinatrypa
genus
Animalia : Brachiopoda : Rhynchonellata : Atrypida : Atrypidae : Spinatrypa387.7 - 382.7 Ma
Devonian
Spinatrypina
genus
Animalia : Brachiopoda : Rhynchonellata : Atrypida : Atrypidae : Spinatrypina388.1 - 383.7 Ma
Middle Devonian
Variatrypa
genus
Animalia : Brachiopoda : Rhynchonellata : Atrypida : Atrypidae : Variatrypa388.1 - 383.7 Ma
Middle Devonian
Cranaena
genus
Animalia : Brachiopoda : Rhynchonellata : Terebratulida : Cranaenidae : Cranaena388.1 - 372.2 Ma
Devonian
Icriodus
genus
Animalia : Chordata : Icriodontidae : Icriodus387.7 - 382.7 Ma
Devonian
Oulodus
genus
Animalia : Chordata : Hibbardellidae : Oulodus443.4 - 433.4 Ma
Silurian
Ozarkodina
genus
Animalia : Chordata : Prioniodontidae : Ozarkodina443.4 - 433.4 Ma
Silurian
Panderodus
genus
Animalia : Chordata : Distacodontidae : Panderodus443.4 - 433.4 Ma
Silurian
Walliserodus
genus
Animalia : Chordata : Belodellidae : Walliserodus443.4 - 433.4 Ma
Silurian
Tabulata
subclass
Animalia : Cnidaria : Anthozoa : Tabulata388.1 - 383.7 Ma
Middle Devonian
Strophomena (Strophodonta)
subgenus
Animalia : Brachiopoda : Strophomenata : Strophomenida : Strophodontidae : Strophomena (Strophodonta)387.7 - 372.2 Ma
Devonian
Dinichthyidae
family
Animalia : Chordata : Osteichthyes : Arthrodira : Dinichthyidae387.7 - 382.7 Ma
Devonian
Lumbriconereites
genus
Animalia : Annelida : Polychaeta : Lumbriconereites387.7 - 382.7 Ma
Devonian
Botryocrinus thomasi
species
Animalia : Echinodermata : Crinoidea : Thalamocrinidae : Botryocrinus : Botryocrinus thomasi387.7 - 382.7 Ma
Devonian
Decadocrinus crassidactylus
species
Animalia : Echinodermata : Crinoidea : Decadocrinidae : Decadocrinus : Decadocrinus crassidactylus387.7 - 382.7 Ma
Devonian
Halysiocrinus elephantinus
species
Animalia : Echinodermata : Crinoidea : Calceocrinidae : Halysiocrinus : Halysiocrinus elephantinus387.7 - 382.7 Ma
Devonian
Schizophoria (Schizophoria) iowensis
species
Animalia : Brachiopoda : Rhynchonellata : Orthida : Schizophoriidae : Schizophoria : Schizophoria (Schizophoria) iowensis387.7 - 382.7 Ma
Devonian
Productella belanskii
species
Animalia : Brachiopoda : Strophomenata : Productida : Productellidae : Productella : Productella belanskii388.1 - 383.7 Ma
Middle Devonian
Schizophoria lata
species
Animalia : Brachiopoda : Rhynchonellata : Orthida : Schizophoriidae : Schizophoria : Schizophoria lata388.1 - 383.7 Ma
Middle Devonian
Strophodonta umbonata
species
Animalia : Brachiopoda : Strophomenata : Strophomenida : Stropheodontidae : Strophodonta : Strophodonta umbonata387.7 - 382.7 Ma
Devonian
Douvillina arcuata
species
Animalia : Brachiopoda : Strophomenata : Strophomenida : Douvillinidae : Douvillina : Douvillina arcuata387.7 - 382.7 Ma
Devonian
Schizophoria amanaensis
species
Animalia : Brachiopoda : Rhynchonellata : Orthida : Schizophoriidae : Schizophoria : Schizophoria amanaensis382.7 - 372.2 Ma
Late/Upper Devonian
Panderodus unicostatus
species
Animalia : Chordata : Distacodontidae : Panderodus : Panderodus unicostatus443.4 - 433.4 Ma
Silurian
Panderodus equicostatus
species
Animalia : Chordata : Conodonta : Panderodontida : Panderodontidae : Panderodus : Panderodus equicostatus443.4 - 433.4 Ma
Silurian
Panderodus panderi
species
Animalia : Chordata : Conodonta : Panderodontida : Panderodontidae : Panderodus : Panderodus panderi443.4 - 433.4 Ma
Silurian
Pseudooneotodus beckmanni
species
Animalia : Chordata : Conodonta : Strachanognathidae : Pseudooneotodus : Pseudooneotodus beckmanni443.4 - 433.4 Ma
Silurian
Strophodonta (Strophodonta)
subgenus
Animalia : Brachiopoda : Strophomenata : Strophomenida : Strophodontidae : Strophodonta (Strophodonta)388.1 - 383.7 Ma
Middle Devonian
Polygnathus decorosus
species
Animalia : Chordata : Conodonta : Ozarkodinida : Polygnathidae : Polygnathus : Polygnathus decorosus387.7 - 382.7 Ma
Devonian
Fossil LocalitiesClick to show 10 fossil localities

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Johnson_County,_Iowa
Wikidata ID:Q485746
GeoNames ID:4862732

Localities in this Region

Other Regions, Features and Areas that Intersect


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

References

 
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