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

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PhotosMapsSearch
03280880017272078842978.jpg
Outcrops by Alexander Dam, Council Grounds State Park

Council Grounds State Park, Lincoln County, Wisconsin, USA
03575280017272078878523.jpg
Outcrops by Alexander Dam, Council Grounds State Park

Council Grounds State Park, Lincoln County, Wisconsin, USA
03280880017272078842978.jpg
Outcrops by Alexander Dam, Council Grounds State Park

Council Grounds State Park, Lincoln County, Wisconsin, USA
Type:
Largest Settlements:
PlacePopulation
Merrill9,233 (2017)
Tomahawk3,223 (2017)
Mindat Locality ID:
51814
Long-form identifier:
mindat:1:2:51814:0
GUID (UUID V4):
0
Other Languages:
French:
comté de Lincoln, Wisconsin, États-Unis
German:
Lincoln County, Wisconsin, Vereinigte Staaten
Italian:
contea di Lincoln, Wisconsin, Stati Uniti d'America
Russian:
Линкольн, Висконсин, Соединённые Штаты Америки
Simplified Chinese:
林肯縣, 威斯康辛州, 美国
Spanish:
Condado de Lincoln, Wisconsin, Estados Unidos
Albanian:
Lincoln County, Wisconsin, Shtetet e Bashkuara të Amerikës
Arabic:
مقاطعة لنكولن, ويسكونسن, الولايات المتحدة
Basque:
Lincoln konderria , Wisconsin
Bavarian:
Lincoln County, Wisconsin, Vaoanigte Stootn
Bishnupriya Manipuri:
লিঙ্কন কাউন্টি, উইসকনসিন, তিলপারাষ্ট্র
Bulgarian:
Линкълн, Уисконсин, Съединени американски щати
Cebuano:
Lincoln County , Wisconsin
Czech:
Lincoln County, Wisconsin, Spojené státy americké
Dutch:
Lincoln County, Wisconsin, Verenigde Staten
Estonian:
Lincolni maakond, Wisconsin, Ameerika Ühendriigid
Farsi/Persian:
شهرستان لینکلن، ویسکانسین, ویسکانسین, ایالات متحده آمریکا
Hungarian:
Lincoln megye, Wisconsin, Amerikai Egyesült Államok
Japanese:
リンカーン郡, ウィスコンシン州, アメリカ合衆国
Latin:
Lincoln Comitatus, Visconsinia, Civitates Foederatae Americae
Low Saxon/Low German:
Lincoln County, Wisconsin, USA
Min Dong Chinese:
Lincoln Gông, Wisconsin
Minnan / Hokkien-Taiwanese:
Lincoln Kūn
Norwegian:
Lincoln County, Wisconsin, USA
Polish:
Hrabstwo Lincoln, Wisconsin, Stany Zjednoczone
Portuguese:
Condado de Lincoln, Wisconsin, Estados Unidos
Romanian:
Comitatul Lincoln, Wisconsin, Statele Unite ale Americii
Sardinian:
contea de Lincoln, Wisconsin, Istados Unidos de Amèrica
Serbian:
Lincoln County, Висконсин, Сједињене Америчке Државе
Serbo-Croatian:
Lincoln County, Wisconsin, Sjedinjene Američke Države
Swedish:
Lincoln County, Wisconsin, USA
Traditional Chinese:
林肯縣, 威斯康辛州, 美國
Turkish:
Lincoln, Wisconsin, Amerika Birleşik Devletleri
Ukrainian:
Лінкольн, Вісконсин, Сполучені Штати Америки
Urdu:
لنکن کاؤنٹی، وسکونسن, وسکونسن, ریاستہائے متحدہ امریکا
Vietnamese:
Quận Lincoln, Wisconsin, Chủng Quốc Hoa Kỳ
Waray:
Condado han Lincoln, Wisconsin, Estados Unidos


Lincoln County is covered by thick glacial drift, lakes, marshes and forests, thus bedrock exposures are sparse. It is underlain by a complex mix of granitic rocks, meta-volcanic and meta-sedimentary rocks. These were deformed during the Penokean Orogeny, a continent-to-continent collision event occurring about 1.8 billion years old. Caught up in these are several massive sulfide deposits that have been prospected geophysically and by drill coring. A few outcrops of meta-sedimentary rocks yield interesting metamorphic minerals. Outcrops of Precambrian rocks occur along the Wisconsin River between Merril and Tomahawk. The glacial drift may yield specimens to the determined collector, including drift copper, "Lake Superior" agates, placer gold and perhaps a drift diamond or two.

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

17 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:

ⓘ Almandine
Formula: Fe2+3Al2(SiO4)3
ⓘ Anorthite
Formula: Ca(Al2Si2O8)
ⓘ Anorthite var. Bytownite
Formula: (Ca,Na)[Al(Al,Si)Si2O8]
ⓘ 'Biotite'
Formula: K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ Chalcocite
Formula: Cu2S
ⓘ Chalcopyrite
Formula: CuFeS2
ⓘ Cordierite
Formula: Mg2Al4Si5O18
ⓘ Covellite
Formula: CuS
ⓘ 'Fayalite-Forsterite Series'
ⓘ Galena
Formula: PbS
ⓘ 'Hornblende Root Name Group'
Formula: ◻Ca2(C2+4C3+)(AlSi7O22)W2
ⓘ Magnetite
Formula: Fe2+Fe3+2O4
ⓘ Muscovite
Formula: KAl2(AlSi3O10)(OH)2
ⓘ Native Gold
Formula: Au
ⓘ Native Gold var. Electrum
Formula: (Au,Ag)
ⓘ Native Silver
Formula: Ag
ⓘ 'Orthopyroxene Subgroup'
ⓘ 'Plagioclase'
Formula: (Na,Ca)[(Si,Al)AlSi2]O8
ⓘ Polybasite
Formula: [Ag6Sb2S7][Ag9CuS4]
ⓘ Pyrite
Formula: FeS2
ⓘ Pyrrhotite
Formula: Fe1-xS
ⓘ Quartz
Formula: SiO2
ⓘ 'Serpentine Subgroup'
Formula: D3[Si2O5](OH)4
ⓘ Sphalerite
Formula: ZnS
ⓘ Staurolite
Formula: Fe2+2Al9Si4O23(OH)
ⓘ 'Tetrahedrite Subgroup'
Formula: Cu6(Cu4C2+2)Sb4S12S

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘNative Gold
var. Electrum
1.AA.05(Au,Ag)
ⓘ1.AA.05Au
ⓘNative Silver1.AA.05Ag
Group 2 - Sulphides and Sulfosalts
ⓘChalcocite2.BA.05Cu2S
ⓘCovellite2.CA.05aCuS
ⓘSphalerite2.CB.05aZnS
ⓘChalcopyrite2.CB.10aCuFeS2
ⓘPyrrhotite2.CC.10Fe1-xS
ⓘGalena2.CD.10PbS
ⓘPyrite2.EB.05aFeS2
ⓘ'Tetrahedrite Subgroup'2.GB.05Cu6(Cu4C2+2)Sb4S12S
ⓘPolybasite2.GB.15[Ag6Sb2S7][Ag9CuS4]
Group 4 - Oxides and Hydroxides
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘQuartz4.DA.05SiO2
Group 9 - Silicates
ⓘAlmandine9.AD.25Fe2+3Al2(SiO4)3
ⓘStaurolite9.AF.30Fe2+2Al9Si4O23(OH)
ⓘCordierite9.CJ.10Mg2Al4Si5O18
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘAnorthite9.FA.35Ca(Al2Si2O8)
ⓘvar. Bytownite9.FA.35(Ca,Na)[Al(Al,Si)Si2O8]
Unclassified
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Fayalite-Forsterite Series'-
ⓘ'Hornblende Root Name Group'-◻Ca2(C2+4C3+)(AlSi7O22)W2
ⓘ'Plagioclase'-(Na,Ca)[(Si,Al)AlSi2]O8
ⓘ'Orthopyroxene Subgroup'-
ⓘ'Serpentine Subgroup'-D3[Si2O5](OH)4

List of minerals for each chemical element

HHydrogen
Hⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Hⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Hⓘ StauroliteFe22+Al9Si4O23(OH)
Hⓘ Serpentine SubgroupD3[Si2O5](OH)4
OOxygen
Oⓘ AnorthiteCa(Al2Si2O8)
Oⓘ AlmandineFe32+Al2(SiO4)3
Oⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Oⓘ Anorthite var. Bytownite(Ca,Na)[Al(Al,Si)Si2O8]
Oⓘ CordieriteMg2Al4Si5O18
Oⓘ MagnetiteFe2+Fe23+O4
Oⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Oⓘ QuartzSiO2
Oⓘ StauroliteFe22+Al9Si4O23(OH)
Oⓘ Fayalite-Forsterite Series
Oⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Oⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Oⓘ Serpentine SubgroupD3[Si2O5](OH)4
FFluorine
Fⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
NaSodium
Naⓘ Anorthite var. Bytownite(Ca,Na)[Al(Al,Si)Si2O8]
Naⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
MgMagnesium
Mgⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Mgⓘ CordieriteMg2Al4Si5O18
Mgⓘ Fayalite-Forsterite Series
AlAluminium
Alⓘ AnorthiteCa(Al2Si2O8)
Alⓘ AlmandineFe32+Al2(SiO4)3
Alⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Alⓘ Anorthite var. Bytownite(Ca,Na)[Al(Al,Si)Si2O8]
Alⓘ CordieriteMg2Al4Si5O18
Alⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Alⓘ StauroliteFe22+Al9Si4O23(OH)
Alⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Alⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
SiSilicon
Siⓘ AnorthiteCa(Al2Si2O8)
Siⓘ AlmandineFe32+Al2(SiO4)3
Siⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Siⓘ Anorthite var. Bytownite(Ca,Na)[Al(Al,Si)Si2O8]
Siⓘ CordieriteMg2Al4Si5O18
Siⓘ MuscoviteKAl2(AlSi3O10)(OH)2
Siⓘ QuartzSiO2
Siⓘ StauroliteFe22+Al9Si4O23(OH)
Siⓘ Fayalite-Forsterite Series
Siⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Siⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
Siⓘ Serpentine SubgroupD3[Si2O5](OH)4
SSulfur
Sⓘ ChalcopyriteCuFeS2
Sⓘ ChalcociteCu2S
Sⓘ CovelliteCuS
Sⓘ GalenaPbS
Sⓘ Polybasite[Ag6Sb2S7][Ag9CuS4]
Sⓘ PyriteFeS2
Sⓘ PyrrhotiteFe1-xS
Sⓘ SphaleriteZnS
Sⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
KPotassium
Kⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Kⓘ MuscoviteKAl2(AlSi3O10)(OH)2
CaCalcium
Caⓘ AnorthiteCa(Al2Si2O8)
Caⓘ Anorthite var. Bytownite(Ca,Na)[Al(Al,Si)Si2O8]
Caⓘ Hornblende Root Name Group◻Ca2(C42+C3+)(AlSi7O22)W2
Caⓘ Plagioclase(Na,Ca)[(Si,Al)AlSi2]O8
TiTitanium
Tiⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
FeIron
Feⓘ AlmandineFe32+Al2(SiO4)3
Feⓘ BiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
Feⓘ ChalcopyriteCuFeS2
Feⓘ MagnetiteFe2+Fe23+O4
Feⓘ PyriteFeS2
Feⓘ PyrrhotiteFe1-xS
Feⓘ StauroliteFe22+Al9Si4O23(OH)
Feⓘ Fayalite-Forsterite Series
CuCopper
Cuⓘ ChalcopyriteCuFeS2
Cuⓘ ChalcociteCu2S
Cuⓘ CovelliteCuS
Cuⓘ Polybasite[Ag6Sb2S7][Ag9CuS4]
Cuⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
ZnZinc
Znⓘ SphaleriteZnS
AgSilver
Agⓘ Native Gold var. Electrum(Au,Ag)
Agⓘ Polybasite[Ag6Sb2S7][Ag9CuS4]
Agⓘ Native SilverAg
SbAntimony
Sbⓘ Polybasite[Ag6Sb2S7][Ag9CuS4]
Sbⓘ Tetrahedrite SubgroupCu6(Cu4C22+)Sb4S12S
AuGold
Auⓘ Native Gold var. Electrum(Au,Ag)
Auⓘ Native GoldAu
PbLead
Pbⓘ GalenaPbS

Fossils

This region is too big or complex to display the fossil list, try looking at smaller subregions.

Other Databases

Wikipedia:https://en.wikipedia.org/wiki/Lincoln_County,_Wisconsin
Wikidata ID:Q494947
GeoNames ID:5259991

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.

References

 
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