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Twilight Claim (Sawlog group), Sawlog Gulch, North Fork - Shoup Mining District, Lemhi County, Idaho, USAi
Regional Level Types
Twilight Claim (Sawlog group)Claim
Sawlog GulchGulch
North Fork - Shoup Mining DistrictMining District
Lemhi CountyCounty
IdahoState
USACountry

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Latitude & Longitude (WGS84):
45° 23' 19'' North , 114° 11' 59'' West
Latitude & Longitude (decimal):
45.38861,-114.19972
GeoHash:
G#:c2nf1qdrc
GRN:
N31W58
Type:
Claim
Köppen climate type:
Dfb : Warm-summer humid continental climate
Nearest Settlements:
PlacePopulationDistance
Salmon3,036(2017)33.5km
Mindat Locality ID:
62272
Long-form identifier:
mindat:1:2:62272:6
GUID (UUID V4):
0


Location is given as sec 26, T24N R19E. Site is reported to be "on Sawlog Gulch, approximately three-fourths of a mile south of the Salmon River". Consists of a 150 foot adit, a 30 foot adit, and an open cut.

Select Mineral List Type

StandardDetailedGalleryStrunzChemical Elements

Detailed Mineral List:

ⓘ'Biotite'
Formula:K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
References:
USGS Bull 988-H
ⓘ'Feldspar Group'
References:
USGS Bull 988-H
ⓘFluorite
Formula:CaF2
References:
USGS Bull 988-H
ⓘGalena
Formula:PbS
ⓘGold
Formula:Au
References:
USGS Bull 988-H
ⓘMagnetite
Formula:Fe2+Fe3+2O4
ⓘ'Monazite Group'
Formula:REE(PO4)
References:
USGS Bull 988-H
ⓘMuscovite
Formula:KAl2(AlSi3O10)(OH)2
References:
USGS Bull 988-H
ⓘMuscovite var. Sericite
Formula:KAl2(AlSi3O10)(OH)2
References:
USGS Bull 988-H
ⓘOrthoclase
Formula:K(AlSi3O8)
ⓘPyrite
Formula:FeS2
ⓘQuartz
Formula:SiO2
References:
USGS Bull 988-H

Gallery:

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
ⓘGold1.AA.05Au
Group 2 - Sulphides and Sulfosalts
ⓘGalena2.CD.10PbS
ⓘPyrite2.EB.05aFeS2
Group 3 - Halides
ⓘFluorite3.AB.25CaF2
Group 4 - Oxides and Hydroxides
ⓘMagnetite4.BB.05Fe2+Fe3+2O4
ⓘQuartz4.DA.05SiO2
Group 9 - Silicates
ⓘMuscovite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘvar. Sericite9.EC.15KAl2(AlSi3O10)(OH)2
ⓘOrthoclase9.FA.30K(AlSi3O8)
Unclassified
ⓘ'Biotite'-K(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
ⓘ'Feldspar Group'-
ⓘ'Monazite Group'-REE(PO4)

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ⓘMuscovite var.SericiteKAl2(AlSi3O10)(OH)2
OOxygen
OⓘBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
OⓘMagnetiteFe2+Fe23+O4
OⓘMonazite GroupREE(PO4)
OⓘMuscoviteKAl2(AlSi3O10)(OH)2
OⓘOrthoclaseK(AlSi3O8)
OⓘQuartzSiO2
OⓘMuscovite var.SericiteKAl2(AlSi3O10)(OH)2
FFluorine
FⓘBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
FⓘFluoriteCaF2
MgMagnesium
MgⓘBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
AlAluminium
AlⓘBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
AlⓘMuscoviteKAl2(AlSi3O10)(OH)2
AlⓘOrthoclaseK(AlSi3O8)
AlⓘMuscovite var.SericiteKAl2(AlSi3O10)(OH)2
SiSilicon
SiⓘBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
SiⓘMuscoviteKAl2(AlSi3O10)(OH)2
SiⓘOrthoclaseK(AlSi3O8)
SiⓘQuartzSiO2
SiⓘMuscovite var.SericiteKAl2(AlSi3O10)(OH)2
PPhosphorus
PⓘMonazite GroupREE(PO4)
SSulfur
SⓘGalenaPbS
SⓘPyriteFeS2
KPotassium
KⓘBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
KⓘMuscoviteKAl2(AlSi3O10)(OH)2
KⓘOrthoclaseK(AlSi3O8)
KⓘMuscovite var.SericiteKAl2(AlSi3O10)(OH)2
CaCalcium
CaⓘFluoriteCaF2
TiTitanium
TiⓘBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
FeIron
FeⓘBiotiteK(Fe2+/Mg)2(Al/Fe3+/Mg/Ti)([Si/Al/Fe]2Si2O10)(OH/F)2
FeⓘMagnetiteFe2+Fe23+O4
FeⓘPyriteFeS2
AuGold
AuⓘGoldAu
PbLead
PbⓘGalenaPbS

Other Regions, Features and Areas containing this locality

North AmericaContinent
North America PlateTectonic Plate

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