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State Route 37 roadcut (Indiana Geological Society Bulletin 18 location 20), Harrodsburg, Monroe County, Indiana, USAi
Regional Level Types
State Route 37 roadcut (Indiana Geological Society Bulletin 18 location 20)Road Cutting
HarrodsburgCensus-designated Place
Monroe CountyCounty
IndianaState
USACountry

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Latitude & Longitude (WGS84):
39° 1' 26'' North , 86° 32' 4'' West
Latitude & Longitude (decimal):
Köppen climate type:
Nearest Settlements:
PlacePopulationDistance
Harrodsburg691 (2017)1.5km
Smithville-Sanders3,184 (2017)4.5km
Avoca583 (2017)12.5km
Oolitic1,156 (2017)13.7km
Bloomington84,067 (2017)15.7km
Nearest Clubs:
Local clubs are the best way to get access to collecting localities
ClubLocationDistance
Lawrence County Rock Club, IncBedford, Indiana19km
Brown County Rock and Mineral ClubNashville, Indiana32km
Mindat Locality ID:
8108
Long-form identifier:
mindat:1:2:8108:8
GUID (UUID V4):
0


Approximately 109 km (67 miles) south of Indianapolis and 17 km (10.5 miles) north of Bedford, just South of the Monroe Lake / Harrodsburg exit.

Mineralization includes geodes that occur in the Harrodsburg Limestone, Middle Mississippian age strata, on both sides of road.

Select Mineral List Type

Standard Detailed Gallery Strunz Chemical Elements

Mineral List


17 valid minerals.

Detailed Mineral List:

Ankerite
Formula: Ca(Fe2+,Mg)(CO3)2
Aragonite
Formula: CaCO3
Baryte
Formula: BaSO4
Calcite
Formula: CaCO3
Dolomite
Formula: CaMg(CO3)2
Dolomite var. Iron-bearing Dolomite
Formula: Ca(Mg,Fe)(CO3)2
'Glauconite'
Formula: K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Honessite
Formula: (Ni1-xFe3+x)(OH)2[SO4]x/2 · nH2O
Jamborite
Formula: Ni2+1-xCo3+x(OH)2-x(SO4)x · nH2O
Marcasite
Formula: FeS2
Millerite
Formula: NiS
Native Sulphur
Formula: S8
Pyrite
Formula: FeS2
Quartz
Formula: SiO2
Quartz var. Chalcedony
Formula: SiO2
Siderite
Formula: FeCO3
Smithsonite
Formula: ZnCO3
Smythite
Formula: (Fe,Ni)3+xS4 (x=0-0.3)
Sphalerite
Formula: ZnS
Strontianite
Formula: SrCO3

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Native Sulphur1.CC.05S8
Group 2 - Sulphides and Sulfosalts
Sphalerite2.CB.05aZnS
Smythite2.CC.10(Fe,Ni)3+xS4 (x=0-0.3)
Millerite2.CC.20NiS
Pyrite2.EB.05aFeS2
Marcasite2.EB.10aFeS2
Group 4 - Oxides and Hydroxides
Quartz
var. Chalcedony
4.DA.05SiO2
4.DA.05SiO2
Jamborite4.FL.05Ni2+1-xCo3+x(OH)2-x(SO4)x · nH2O
Group 5 - Nitrates and Carbonates
Calcite5.AB.05CaCO3
Siderite5.AB.05FeCO3
Smithsonite5.AB.05ZnCO3
Ankerite5.AB.10Ca(Fe2+,Mg)(CO3)2
Dolomite5.AB.10CaMg(CO3)2
var. Iron-bearing Dolomite5.AB.10Ca(Mg,Fe)(CO3)2
Aragonite5.AB.15CaCO3
Strontianite5.AB.15SrCO3
Group 7 - Sulphates, Chromates, Molybdates and Tungstates
Baryte7.AD.35BaSO4
Honessite7.DD.35(Ni1-xFe3+x)(OH)2[SO4]x/2 · nH2O
Unclassified
'Glauconite'-K0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2

List of minerals for each chemical element

HHydrogen
H GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
H Honessite(Ni1-xFex3+)(OH)2[SO4]x/2 · nH2O
H JamboriteNi2+1-xCox3+(OH)2-x(SO4)x · nH2O
CCarbon
C AnkeriteCa(Fe2+,Mg)(CO3)2
C AragoniteCaCO3
C CalciteCaCO3
C DolomiteCaMg(CO3)2
C SideriteFeCO3
C SmithsoniteZnCO3
C StrontianiteSrCO3
C Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
OOxygen
O AnkeriteCa(Fe2+,Mg)(CO3)2
O AragoniteCaCO3
O BaryteBaSO4
O CalciteCaCO3
O Quartz var. ChalcedonySiO2
O DolomiteCaMg(CO3)2
O GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
O Honessite(Ni1-xFex3+)(OH)2[SO4]x/2 · nH2O
O JamboriteNi2+1-xCox3+(OH)2-x(SO4)x · nH2O
O QuartzSiO2
O SideriteFeCO3
O SmithsoniteZnCO3
O StrontianiteSrCO3
O Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
MgMagnesium
Mg AnkeriteCa(Fe2+,Mg)(CO3)2
Mg DolomiteCaMg(CO3)2
Mg GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Mg Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
AlAluminium
Al GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
SiSilicon
Si Quartz var. ChalcedonySiO2
Si GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Si QuartzSiO2
SSulfur
S BaryteBaSO4
S Honessite(Ni1-xFex3+)(OH)2[SO4]x/2 · nH2O
S JamboriteNi2+1-xCox3+(OH)2-x(SO4)x · nH2O
S MarcasiteFeS2
S MilleriteNiS
S PyriteFeS2
S Smythite(Fe,Ni)3+xS4 (x=0-0.3)
S SphaleriteZnS
S Native SulphurS8
KPotassium
K GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
CaCalcium
Ca AnkeriteCa(Fe2+,Mg)(CO3)2
Ca AragoniteCaCO3
Ca CalciteCaCO3
Ca DolomiteCaMg(CO3)2
Ca Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
FeIron
Fe AnkeriteCa(Fe2+,Mg)(CO3)2
Fe GlauconiteK0.60-0.85(Fe3+,Mg,Al)2(Si,Al)4O10](OH)2
Fe Honessite(Ni1-xFex3+)(OH)2[SO4]x/2 · nH2O
Fe MarcasiteFeS2
Fe PyriteFeS2
Fe SideriteFeCO3
Fe Smythite(Fe,Ni)3+xS4 (x=0-0.3)
Fe Dolomite var. Iron-bearing DolomiteCa(Mg,Fe)(CO3)2
CoCobalt
Co JamboriteNi2+1-xCox3+(OH)2-x(SO4)x · nH2O
NiNickel
Ni Honessite(Ni1-xFex3+)(OH)2[SO4]x/2 · nH2O
Ni JamboriteNi2+1-xCox3+(OH)2-x(SO4)x · nH2O
Ni MilleriteNiS
Ni Smythite(Fe,Ni)3+xS4 (x=0-0.3)
ZnZinc
Zn SmithsoniteZnCO3
Zn SphaleriteZnS
SrStrontium
Sr StrontianiteSrCO3
BaBarium
Ba BaryteBaSO4

Other Regions, Features and Areas containing this locality


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