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Pierce County, Wisconsin, USAi
Regional Level Types
Pierce CountyCounty
WisconsinState
USACountry

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PhotosMapsSearch
Type:
Largest Settlements:
PlacePopulation
River Falls15,269 (2017)
Prescott4,208 (2017)
Ellsworth3,197 (2017)
Spring Valley1,342 (2017)
Elmwood808 (2017)
El Paso680 (2017)
Mindat Locality ID:
51949
Long-form identifier:
mindat:1:2:51949:5
GUID (UUID V4):
d8d6669e-9b2c-4889-a395-3c21b110fe28
Other Languages:
French:
comté de Pierce, Wisconsin, États-Unis
German:
Pierce County, Wisconsin, Vereinigte Staaten
Italian:
contea di Pierce, Wisconsin, Stati Uniti d'America
Russian:
Пирс, Висконсин, Соединённые Штаты Америки
Simplified Chinese:
皮爾斯縣, 威斯康辛州, 美国
Spanish:
Condado de Pierce, Wisconsin, Estados Unidos
Albanian:
Pierce County, Wisconsin, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة بيرس, ويسكونسن, الولايات المتحدة
Basque:
Pierce konderria , Wisconsin
Bavarian:
Pierce County, Wisconsin, Vaoanigte Stootn
Bishnupriya Manipuri:
পিয়েরসে কাউন্টি, উইসকনসিন, তিলপারাষ্ট্র
Bulgarian:
Пиърс, Уисконсин, Съединени американски щати
Cebuano:
Pierce County, Wisconsin
Dutch:
Pierce County, Wisconsin, Verenigde Staten
Farsi/Persian:
شهرستان پیرس، ویسکانسین, ویسکانسین, ایالات متحده آمریکا
Hungarian:
Pierce megye, Wisconsin, Amerikai Egyesült Államok
Japanese:
ピアース郡, ウィスコンシン州, アメリカ合衆国
Latin:
Pierce Comitatus, Visconsinia, Civitates Foederatae Americae
Low Saxon/Low German:
Pierce County, Wisconsin, USA
Min Dong Chinese:
Pierce Gông, Wisconsin
Minnan / Hokkien-Taiwanese:
Pierce Kūn
Norwegian:
Pierce County, Wisconsin, USA
Polish:
Hrabstwo Pierce, Wisconsin, Stany Zjednoczone
Portuguese:
Condado de Pierce, Wisconsin, Estados Unidos
Romanian:
Comitatul Pierce, Wisconsin, Statele Unite ale Americii
Sardinian:
contea de Pierce, Wisconsin, Istados Unidos de Amèrica
Serbian:
Округ Пирс , Висконсин, Сједињене Америчке Државе
Serbo-Croatian:
Pierce County, Wisconsin, Sjedinjene Američke Države
Swedish:
Pierce County, Wisconsin, USA
Traditional Chinese:
皮爾斯縣, 威斯康辛州, 美國
Turkish:
Pierce, Wisconsin, Amerika Birleşik Devletleri
Ukrainian:
Пієрс, Вісконсин, Сполучені Штати Америки
Urdu:
پیئرس کاؤنٹی، وسکونسن, وسکونسن, ریاستہائے متحدہ امریکا
Vietnamese:
Quận Pierce, Wisconsin, Chủng Quốc Hoa Kỳ
Waray:
Condado han Pierce, Wisconsin, Estados Unidos


Pierce County is underlain by Cambrian and Ordovician strata, primarily quartz sandstones and dolomitic carbonates. A few isolated outcrops of non-marine Cretaceous strata are known. There is a relatively thin cap of glacial drift left by earlier Pleistocene glaciations. An Ordovician meteor impact structure, the Rock Elm Disturbance, occurs in the eastern part of the County in and north of Nugget Lake County Park. Drusy quartz, dolomite, calcite and goethite pseudomorphs after pyrite occur often in dolostone quarries and outcrops. Crystal Cave in Spring Valley is a significant commercial cave developed in the Ordovician Prairie du Chien Group dolostones and displays speleothems as well as the drusy quartz in vugs that give the cave its name. A few small iron oxide ore deposits were mined from likely Cretaceous lag deposits on top of Ordovician carbonate rocks. The glacial drift hosts a variety of minerals, including drift gold, copper and diamonds, septaria nodules, jasper, banded iron formation and, of course, Lake Superior agates. Several geology displays can be found in the Agriculture and Science Hall on the University of Wisconsin - River Falls campus.

Note that some localities are named after roads. Be warned that road names in the county have been changed to numbers, with east-west roads being numbered avenues and north-south roads being numbered streets.

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

16 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:

Almandine
Formula: Fe2+3Al2(SiO4)3
Calcite
Formula: CaCO3
Localities: Reported from at least 8 localities in this region.
Diamond
Formula: C
Dolomite
Formula: CaMg(CO3)2
Localities: Reported from at least 9 localities in this region.
'Garnet Group'
Formula: X3Z2(SiO4)3
'Glauconite'
Formula: K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Goethite
Formula: α-Fe3+O(OH)
Localities: Reported from at least 7 localities in this region.
Gold
Formula: Au
Hematite
Formula: Fe2O3
'Limonite'
Magnetite
Formula: Fe2+Fe3+2O4
'Manganese Oxides'
'Manganese Oxides var. Manganese Dendrites'
Marcasite
Formula: FeS2
Muscovite
Formula: KAl2(AlSi3O10)(OH)2
Muscovite var. Illite
Formula: K0.65Al2.0[Al0.65Si3.35O10](OH)2
Platinum
Formula: Pt
Pyrite
Formula: FeS2
Quartz
Formula: SiO2
Localities: Reported from at least 10 localities in this region.
Reidite
Formula: ZrSiO4
Description: Micron-sized regions inside microscopic clastic zircon grains in shock metamorhoosed sandstone.
Topaz
Formula: Al2(SiO4)(F,OH)2
Zircon
Formula: Zr(SiO4)

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Gold1.AA.05Au
Platinum1.AF.10Pt
Diamond1.CB.10aC
Group 2 - Sulphides and Sulfosalts
Pyrite2.EB.05aFeS2
Marcasite2.EB.10aFeS2
Group 4 - Oxides and Hydroxides
Goethite4.00.α-Fe3+O(OH)
Magnetite4.BB.05Fe2+Fe3+2O4
Hematite4.CB.05Fe2O3
Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Dolomite5.AB.10CaMg(CO3)2
Group 9 - Silicates
Almandine9.AD.25Fe2+3Al2(SiO4)3
Zircon9.AD.30Zr(SiO4)
Reidite9.AD.45ZrSiO4
Topaz9.AF.35Al2(SiO4)(F,OH)2
Muscovite9.EC.15KAl2(AlSi3O10)(OH)2
var. Illite9.EC.15K0.65Al2.0[Al0.65Si3.35O10](OH)2
Unclassified
'Limonite'-
'Glauconite'-K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
'Garnet Group'-X3Z2(SiO4)3
'Manganese Oxides
var. Manganese Dendrites'
-
''-

List of minerals for each chemical element

HHydrogen
H GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
H Goethiteα-Fe3+O(OH)
H Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
H MuscoviteKAl2(AlSi3O10)(OH)2
H TopazAl2(SiO4)(F,OH)2
CCarbon
C CalciteCaCO3
C DiamondC
C DolomiteCaMg(CO3)2
OOxygen
O AlmandineFe32+Al2(SiO4)3
O CalciteCaCO3
O DolomiteCaMg(CO3)2
O GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
O Goethiteα-Fe3+O(OH)
O HematiteFe2O3
O Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
O MagnetiteFe2+Fe23+O4
O MuscoviteKAl2(AlSi3O10)(OH)2
O QuartzSiO2
O TopazAl2(SiO4)(F,OH)2
O ZirconZr(SiO4)
O Garnet GroupX3Z2(SiO4)3
O ReiditeZrSiO4
FFluorine
F TopazAl2(SiO4)(F,OH)2
MgMagnesium
Mg DolomiteCaMg(CO3)2
Mg GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
AlAluminium
Al AlmandineFe32+Al2(SiO4)3
Al GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Al Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Al MuscoviteKAl2(AlSi3O10)(OH)2
Al TopazAl2(SiO4)(F,OH)2
SiSilicon
Si AlmandineFe32+Al2(SiO4)3
Si GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Si Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
Si MuscoviteKAl2(AlSi3O10)(OH)2
Si QuartzSiO2
Si TopazAl2(SiO4)(F,OH)2
Si ZirconZr(SiO4)
Si Garnet GroupX3Z2(SiO4)3
Si ReiditeZrSiO4
SSulfur
S MarcasiteFeS2
S PyriteFeS2
KPotassium
K GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
K Muscovite var. IlliteK0.65Al2.0[Al0.65Si3.35O10](OH)2
K MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Ca CalciteCaCO3
Ca DolomiteCaMg(CO3)2
FeIron
Fe AlmandineFe32+Al2(SiO4)3
Fe GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Fe Goethiteα-Fe3+O(OH)
Fe HematiteFe2O3
Fe MagnetiteFe2+Fe23+O4
Fe MarcasiteFeS2
Fe PyriteFeS2
ZrZirconium
Zr ZirconZr(SiO4)
Zr ReiditeZrSiO4
PtPlatinum
Pt PlatinumPt
AuGold
Au GoldAu

Fossils

There are 1 fossil localities from the PaleoBioDB database within this region.

BETA TEST - 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.

Occurrences31
Youngest Fossil Listed450 Ma (Late/Upper Ordovician)
Oldest Fossil Listed461 Ma (Middle Ordovician)
Stratigraphic Units
UnitNo. OccurrencesAge
Galena - Glenwood, Platteville, Decorah31460.9 - 449.5 Ma (Ordovician)
Fossils from RegionClick here to show the list.
Accepted NameHierarchy Age
Amorphognathus
genus
Animalia : Chordata : Balognathidae : Amorphognathus460.9 - 449.5 Ma
Ordovician
Bryantodina
genus
Animalia : Chordata : Conodonta : Conodontophorida : Bryantodina460.9 - 449.5 Ma
Ordovician
Chirognathus
genus
Animalia : Chordata : Conodonta : Chirognathus460.9 - 449.5 Ma
Ordovician
Coelocerodontus
genus
Animalia : Chordata : Conodonta : Conodontophorida : Coelocerodontus460.9 - 449.5 Ma
Ordovician
Culumbodina
genus
Animalia : Chordata : Conodonta : Conodontophorida : Culumbodina460.9 - 449.5 Ma
Ordovician
Curtognathus
genus
Animalia : Chordata : Conodonta : Conodontophorida : Curtognathus460.9 - 449.5 Ma
Ordovician
Erismodus
genus
Animalia : Chordata : Conodonta : Erismodus460.9 - 449.5 Ma
Ordovician
Icriodella
genus
Animalia : Chordata : Balognathidae : Icriodella460.9 - 449.5 Ma
Ordovician
Mixoconus
genus
Animalia : Chordata : Conodonta : Conodontophorida : Mixoconus460.9 - 449.5 Ma
Ordovician
Oistodus
genus
Animalia : Chordata : Conodonta : Conodontophorida : Oistodus460.9 - 449.5 Ma
Ordovician
Oneotodus
genus
Animalia : Chordata : Conodonta : Conodontophorida : Oneotodus460.9 - 449.5 Ma
Ordovician
Oulodus
genus
Animalia : Chordata : Hibbardellidae : Oulodus460.9 - 449.5 Ma
Ordovician
Phragmodus
genus
Animalia : Chordata : Conodonta : Phragmodus460.9 - 449.5 Ma
Ordovician
Plectodina
genus
Animalia : Chordata : Plectodinidae : Plectodina460.9 - 449.5 Ma
Ordovician
Polyplacognathus
genus
Animalia : Chordata : Balognathidae : Polyplacognathus460.9 - 449.5 Ma
Ordovician
Scyphiodus
genus
Animalia : Chordata : Conodonta : Conodontophorida : Scyphiodus460.9 - 449.5 Ma
Ordovician
Staufferella
genus
Animalia : Chordata : Conodonta : Conodontophorida : Staufferella460.9 - 449.5 Ma
Ordovician
Stereoconus
genus
Animalia : Chordata : Conodonta : Conodontophorida : Stereoconus460.9 - 449.5 Ma
Ordovician
Dapsilodus mutatus
species
Animalia : Chordata : Conodonta : Belodellida : Dapsilodontidae : Dapsilodus : Dapsilodus mutatus460.9 - 449.5 Ma
Ordovician
Belodina compressa
species
Animalia : Chordata : Conodonta : Panderodontida : Panderodontidae : Belodina : Belodina compressa460.9 - 449.5 Ma
Ordovician
Panderodus gracilis
species
Animalia : Chordata : Conodonta : Panderodontida : Panderodontidae : Panderodus : Panderodus gracilis460.9 - 449.5 Ma
Ordovician
Panderodus panderi
species
Animalia : Chordata : Conodonta : Panderodontida : Panderodontidae : Panderodus : Panderodus panderi460.9 - 449.5 Ma
Ordovician
Drepanoistodus suberectus
species
Animalia : Chordata : Conodonta : Protopanderodontida : Drepanoistodus : Drepanoistodus suberectus460.9 - 449.5 Ma
Ordovician
Panderodus feulneri
species
Animalia : Chordata : Conodonta : Panderodontida : Panderodontidae : Panderodus : Panderodus feulneri460.9 - 449.5 Ma
Ordovician
Belodina confluens
species
Animalia : Chordata : Panderodontidae : Belodina : Belodina confluens460.9 - 449.5 Ma
Ordovician
Periodon grandis
species
Animalia : Chordata : Conodonta : Ozarkodinida : Periodon : Periodon grandis460.9 - 449.5 Ma
Ordovician
Protopanderodus liripipus
species
Animalia : Chordata : Protopanderodus : Protopanderodus liripipus460.9 - 449.5 Ma
Ordovician
Fossil LocalitiesClick to show 1 fossil locality

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Pierce_County,_Wisconsin
Wikidata ID:Q501575
GeoNames ID:5266878

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

 
Mineral and/or Locality  
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