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Crawford Co., Indiana, USAi
Regional Level Types
Crawford Co.County
IndianaState
USACountry

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Chert bands in Mississippian limestone

Crawford Co., Indiana, USA
Outcrop of Mississippian limestones, Crawford County, Indiana

Crawford Co., Indiana, USA
Dolomite nodules in Mississippian strata

Crawford Co., Indiana, USA
Chert bands in Mississippian limestone

Crawford Co., Indiana, USA
Outcrop of Mississippian limestones, Crawford County, Indiana

Crawford Co., Indiana, USA
Dolomite nodules in Mississippian strata

Crawford Co., Indiana, USA
Chert bands in Mississippian limestone

Crawford Co., Indiana, USA
Outcrop of Mississippian limestones, Crawford County, Indiana

Crawford Co., Indiana, USA
Neighbouring regions:
Locality type:County
Other Databases
Largest Settlements:
PlacePopulation
Marengo811 (2017)
Milltown799 (2017)
English630 (2017)
Leavenworth231 (2017)


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

Select Mineral List Type

Standard Detailed Strunz Dana 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

12 valid minerals.

Rock Types Recorded

Note: this is a very new system on mindat.org and 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

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Alphabetical List Tree Diagram

Detailed Mineral List:

Aragonite
Formula: CaCO3
'Bitumen'
Reference: Erd, R. C. and S.S. Greenburg (1960) Minerals of Indiana. Indiana Geological Survey Bulletin 18 73pp
Calcite
Formula: CaCO3
Dolomite
Formula: CaMg(CO3)2
Epsomite
Formula: MgSO4 · 7H2O
Reference: Erd, R. C. and S.S. Greenburg (1960) Minerals of Indiana. Indiana Geological Survey Bulletin 18 73pp
Fluorite
Formula: CaF2
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.; Erd, R. C. and S.S. Greenburg (1960) Minerals of Indiana. Indiana Geological Survey Bulletin 18 73pp
Gypsum
Formula: CaSO4 · 2H2O
Gypsum var: Alabaster
Formula: CaSO4 · 2H2O
Reference: Erd, R. C. and S.S. Greenburg (1960) Minerals of Indiana. Indiana Geological Survey Bulletin 18 73pp
Gypsum var: Satin Spar Gypsum
Formula: CaSO4 · 2H2O
Reference: Erd, R. C. and S.S. Greenburg (1960) Minerals of Indiana. Indiana Geological Survey Bulletin 18 73pp
Gypsum var: Selenite
Formula: CaSO4 · 2H2O
Hexahydrite
Formula: MgSO4 · 6H2O
Hydromagnesite
Formula: Mg5(CO3)4(OH)2 · 4H2O
Reference: Erd, R. C. and S.S. Greenburg (1960) Minerals of Indiana. Indiana Geological Survey Bulletin 18 73pp
'Limonite'
Formula: (Fe,O,OH,H2O)
Reference: Erd, R. C. and S.S. Greenburg (1960) Minerals of Indiana. Indiana Geological Survey Bulletin 18 73pp
Melanterite
Formula: Fe2+(H2O)6SO4 · H2O
Reference: Erd, R. C. and S.S. Greenburg (1960) Minerals of Indiana. Indiana Geological Survey Bulletin 18 73pp
Nitrocalcite
Formula: Ca(NO3)2 · 4H2O
Pyrite
Formula: FeS2
Reference: Erd, R. C. and S.S. Greenburg (1960) Minerals of Indiana. Indiana Geological Survey Bulletin 18 73pp
Siderite
Formula: FeCO3
Reference: Erd, R. C. and S.S. Greenburg (1960) Minerals of Indiana. Indiana Geological Survey Bulletin 18 73pp

List of minerals arranged by Strunz 10th Edition classification

Group 2 - Sulphides and Sulfosalts
Pyrite2.EB.05aFeS2
Group 3 - Halides
Fluorite3.AB.25CaF2
Group 5 - Nitrates and Carbonates
Aragonite5.AB.15CaCO3
Calcite5.AB.05CaCO3
Dolomite5.AB.10CaMg(CO3)2
Hydromagnesite5.DA.05Mg5(CO3)4(OH)2 · 4H2O
Nitrocalcite5.NC.10Ca(NO3)2 · 4H2O
Siderite5.AB.05FeCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Epsomite7.CB.40MgSO4 · 7H2O
Gypsum7.CD.40CaSO4 · 2H2O
var: Alabaster7.CD.40CaSO4 · 2H2O
var: Satin Spar Gypsum7.CD.40CaSO4 · 2H2O
var: Selenite7.CD.40CaSO4 · 2H2O
Hexahydrite7.CB.25MgSO4 · 6H2O
Melanterite7.CB.35Fe2+(H2O)6SO4 · H2O
Unclassified Minerals, Rocks, etc.
'Bitumen'-
'Limonite'-(Fe,O,OH,H2O)

List of minerals arranged by Dana 8th Edition classification

Group 2 - SULFIDES
AmBnXp, with (m+n):p = 1:2
Pyrite2.12.1.1FeS2
Group 9 - NORMAL HALIDES
AX2
Fluorite9.2.1.1CaF2
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Calcite14.1.1.1CaCO3
Siderite14.1.1.3FeCO3
AB(XO3)2
Dolomite14.2.1.1CaMg(CO3)2
Group 16b - HYDRATED CARBONATES CONTAINING HYDROXYL OR HALOGEN
Hydromagnesite16b.7.1.1Mg5(CO3)4(OH)2 · 4H2O
Group 18 - NORMAL NITRATES
A(XO3)2·xH2O, where x can equal zero
Nitrocalcite18.2.2.1Ca(NO3)2 · 4H2O
Group 29 - HYDRATED ACID AND NORMAL SULFATES
AXO4·xH2O
Epsomite29.6.11.1MgSO4 · 7H2O
Gypsum29.6.3.1CaSO4 · 2H2O
Hexahydrite29.6.8.1MgSO4 · 6H2O
Melanterite29.6.10.1Fe2+(H2O)6SO4 · H2O
Unclassified Minerals, Mixtures, etc.
Aragonite-CaCO3
'Bitumen'-
Gypsum
var: Alabaster
-CaSO4 · 2H2O
var: Satin Spar Gypsum-CaSO4 · 2H2O
var: Selenite-CaSO4 · 2H2O
'Limonite'-(Fe,O,OH,H2O)

List of minerals for each chemical element

HHydrogen
H EpsomiteMgSO4 · 7H2O
H HexahydriteMgSO4 · 6H2O
H GypsumCaSO4 · 2H2O
H Gypsum (var: Selenite)CaSO4 · 2H2O
H Gypsum (var: Alabaster)CaSO4 · 2H2O
H HydromagnesiteMg5(CO3)4(OH)2 · 4H2O
H NitrocalciteCa(NO3)2 · 4H2O
H Gypsum (var: Satin Spar Gypsum)CaSO4 · 2H2O
H Limonite(Fe,O,OH,H2O)
H MelanteriteFe2+(H2O)6SO4 · H2O
CCarbon
C AragoniteCaCO3
C CalciteCaCO3
C HydromagnesiteMg5(CO3)4(OH)2 · 4H2O
C DolomiteCaMg(CO3)2
C SideriteFeCO3
NNitrogen
N NitrocalciteCa(NO3)2 · 4H2O
OOxygen
O EpsomiteMgSO4 · 7H2O
O AragoniteCaCO3
O HexahydriteMgSO4 · 6H2O
O GypsumCaSO4 · 2H2O
O Gypsum (var: Selenite)CaSO4 · 2H2O
O Gypsum (var: Alabaster)CaSO4 · 2H2O
O CalciteCaCO3
O HydromagnesiteMg5(CO3)4(OH)2 · 4H2O
O DolomiteCaMg(CO3)2
O NitrocalciteCa(NO3)2 · 4H2O
O Gypsum (var: Satin Spar Gypsum)CaSO4 · 2H2O
O Limonite(Fe,O,OH,H2O)
O MelanteriteFe2+(H2O)6SO4 · H2O
O SideriteFeCO3
FFluorine
F FluoriteCaF2
MgMagnesium
Mg EpsomiteMgSO4 · 7H2O
Mg HexahydriteMgSO4 · 6H2O
Mg HydromagnesiteMg5(CO3)4(OH)2 · 4H2O
Mg DolomiteCaMg(CO3)2
SSulfur
S EpsomiteMgSO4 · 7H2O
S HexahydriteMgSO4 · 6H2O
S GypsumCaSO4 · 2H2O
S Gypsum (var: Selenite)CaSO4 · 2H2O
S Gypsum (var: Alabaster)CaSO4 · 2H2O
S Gypsum (var: Satin Spar Gypsum)CaSO4 · 2H2O
S MelanteriteFe2+(H2O)6SO4 · H2O
S PyriteFeS2
CaCalcium
Ca AragoniteCaCO3
Ca GypsumCaSO4 · 2H2O
Ca Gypsum (var: Selenite)CaSO4 · 2H2O
Ca Gypsum (var: Alabaster)CaSO4 · 2H2O
Ca CalciteCaCO3
Ca FluoriteCaF2
Ca DolomiteCaMg(CO3)2
Ca NitrocalciteCa(NO3)2 · 4H2O
Ca Gypsum (var: Satin Spar Gypsum)CaSO4 · 2H2O
FeIron
Fe Limonite(Fe,O,OH,H2O)
Fe MelanteriteFe2+(H2O)6SO4 · H2O
Fe PyriteFeS2
Fe SideriteFeCO3

Localities in this Region
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