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Adelphi mine, Spearfish, Carbonate Mining District, Lawrence Co., South Dakota, USAi
Regional Level Types
Adelphi mineMine
Spearfish- not defined -
Carbonate Mining DistrictMining District
Lawrence Co.County
South DakotaState
USACountry

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Key
Latitude & Longitude (WGS84):
44° 23' 50'' North , 104° 8' 0'' West
Latitude & Longitude (decimal):
Locality type:
Nearest Settlements:
PlacePopulationDistance
Central City130 (2017)8.1km
Lead2,999 (2017)9.4km
Spearfish11,283 (2017)10.4km
Deadwood1,258 (2017)11.0km
North Spearfish2,285 (2017)12.3km


Deposit: Tonnage estimate and grade for this mine included in the iro mine tonnage and grade estimates, see mas property 46-08 hard-copy file contains file report plus maps.

Regions containing this locality

North America PlateTectonic Plate

Select Mineral List Type

Standard Detailed Strunz Dana Chemical Elements

Commodity List

This is a list of exploitable or exploited mineral commodities recorded at this locality.


Mineral List


8 valid minerals.

Detailed Mineral List:

Cerussite
Formula: PbCO3
Reference: SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"; U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Chlorargyrite
Formula: AgCl
Reference: SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"; U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Galena
Formula: PbS
Reference: U.S. Geological Survey, 2005, Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.; U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Gold
Formula: Au
Reference: U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Hausmannite
Formula: Mn2+Mn3+2O4
Reference: U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
'Psilomelane'
Formula: Mn, O
Reference: U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Pyrope
Formula: Mg3Al2(SiO4)3
Reference: U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Pyrope var: Rhodolite
Formula: Mg3Al2(SiO4)3
Reference: U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.
Quartz
Formula: SiO2
Reference: SDSMT Bull 18 Roberts and Rapp "Mineralogy of the Black Hills"
Silver
Formula: Ag
Reference: U.S. Geological Survey (2005) Mineral Resources Data System: U.S. Geological Survey, Reston, Virginia.

List of minerals arranged by Strunz 10th Edition classification

Group 1 - Elements
Gold1.AA.05Au
Silver1.AA.05Ag
Group 2 - Sulphides and Sulfosalts
Galena2.CD.10PbS
Group 3 - Halides
Chlorargyrite3.AA.15AgCl
Group 4 - Oxides and Hydroxides
Hausmannite4.BB.10Mn2+Mn3+2O4
Quartz4.DA.05SiO2
Group 5 - Nitrates and Carbonates
Cerussite5.AB.15PbCO3
Group 9 - Silicates
Pyrope9.AD.25Mg3Al2(SiO4)3
var: Rhodolite9.AD.25Mg3Al2(SiO4)3
Unclassified Minerals, Rocks, etc.
'Psilomelane'-Mn, O

List of minerals arranged by Dana 8th Edition classification

Group 1 - NATIVE ELEMENTS AND ALLOYS
Metals, other than the Platinum Group
Gold1.1.1.1Au
Silver1.1.1.2Ag
Group 2 - SULFIDES
AmXp, with m:p = 1:1
Galena2.8.1.1PbS
Group 7 - MULTIPLE OXIDES
AB2X4
Hausmannite7.2.7.1Mn2+Mn3+2O4
Group 9 - NORMAL HALIDES
AX
Chlorargyrite9.1.4.1AgCl
Group 14 - ANHYDROUS NORMAL CARBONATES
A(XO3)
Cerussite14.1.3.4PbCO3
Group 51 - NESOSILICATES Insular SiO4 Groups Only
Insular SiO4 Groups Only with cations in [6] and >[6] coordination
Pyrope51.4.3a.1Mg3Al2(SiO4)3
Group 75 - TECTOSILICATES Si Tetrahedral Frameworks
Si Tetrahedral Frameworks - SiO2 with [4] coordinated Si
Quartz75.1.3.1SiO2
Unclassified Minerals, Mixtures, etc.
'Psilomelane'-Mn, O
Pyrope
var: Rhodolite
-Mg3Al2(SiO4)3

List of minerals for each chemical element

CCarbon
C CerussitePbCO3
OOxygen
O QuartzSiO2
O CerussitePbCO3
O PyropeMg3Al2(SiO4)3
O Pyrope (var: Rhodolite)Mg3Al2(SiO4)3
O PsilomelaneMn, O
O HausmanniteMn2+Mn23+O4
MgMagnesium
Mg PyropeMg3Al2(SiO4)3
Mg Pyrope (var: Rhodolite)Mg3Al2(SiO4)3
AlAluminium
Al PyropeMg3Al2(SiO4)3
Al Pyrope (var: Rhodolite)Mg3Al2(SiO4)3
SiSilicon
Si QuartzSiO2
Si PyropeMg3Al2(SiO4)3
Si Pyrope (var: Rhodolite)Mg3Al2(SiO4)3
SSulfur
S GalenaPbS
ClChlorine
Cl ChlorargyriteAgCl
MnManganese
Mn PsilomelaneMn, O
Mn HausmanniteMn2+Mn23+O4
AgSilver
Ag ChlorargyriteAgCl
Ag SilverAg
AuGold
Au GoldAu
PbLead
Pb GalenaPbS
Pb CerussitePbCO3

References

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Year (asc) Year (desc) Author (A-Z) Author (Z-A)
Wash D C, U S Bumines Fc (7688),123 Pp

USGS MRDS Record:10153484
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