Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org



The Mineral Evolution database is currently under development.

The goal of this page is to present localities at which the mineral is found, and estimates of the oldest possible geologic age of the minerals at these localities.


Locality Name:
Drumlummon Mine (Marysville Mine; Drumlin Tailings), Marysville Mining District, Lewis And Clark Co., Montana, USA


mindat Locality ID: 10812
mindat URL: http://www.mindat.org/loc-10812.html

Tectonic Settings:

Total number of sublocalities beneath "Drumlummon Mine (Marysville Mine; Drumlin Tailings), Marysville Mining District, Lewis And Clark Co., Montana, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 46°45'7"N
Longitude: 112°13'41"W
Decimal Degree (lat, lon): 46.751944444444,-112.22805555556

AThis mineral is Anthropogenic.
GThis mineral is directly dated.
BThis mineral is reported as having this age.
YThis mineral is using an age reported as an element mineralization period.
OThis mineral is using an age calculated from all data at the locality.
RThe age displayed for this mineral originates from a different, non-child locality.
PThe age displayed for this mineral is the range of ages for this mineral at all of this locality's children.
This mineral's age has not yet been recorded.

This Mineral list contains entries from this locality, including sub-localities. Minerals in bold are reported by mindat.org as occurring directly at this locality, and do not occur at any children (sublocalities) of this locality.

Elements at this locality, including sub-localities: Ag As Au C Ca Cu F Fe H Mo O Pb S Sb Se Si W Zn 

Elements from minerals reported directly at this locality: Ag As Au C Ca Cu F Fe H Mo O Pb S Sb Se Si W Zn 

Structural Groups for minerals in this locality: 
AcanthiteAragoniteCalciteChalcopyriteCopperFluoriteGarnetJalpaiteMalachiteMolybdenite
NonePentlanditePolybasitePyriteQuartzRocksaltScheeliteSphaleriteTetrahedrite

25 IMA Minerals at location:
Acanthite  (*)Andradite  (*)Calcite  (*)Cerussite  (*)Chalcopyrite  (*)
Copper  (*)Fluorite  (*)Freibergite  (*)Galena  (*)Geffroyite  (*)
Gold  (*)Jalpaite  (*)Malachite  (*)Molybdenite  (*)Pearceite  (*)
Polybasite  (*)Powellite  (*)Pyrargyrite  (*)Pyrite  (*)Quartz  (*)
Scheelite  (*)Silver  (*)Sphalerite  (*)Stromeyerite  (*)Tetrahedrite-(Zn)  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Acanthite  (*)AcanthiteAg2S02793
Andradite  (*)GarnetCa3Fe3+2(SiO4)301534
Calcite  (*)CalciteCa(CO3)027770
Cerussite  (*)AragonitePb(CO3)04979
Chalcopyrite  (*)ChalcopyriteCuFeS2027198
Copper  (*)CopperCu03846
Fluorite  (*)FluoriteCaF209617
Freibergite  (*)TetrahedriteAg6[Cu4Fe2]Sb4S120663
Galena  (*)RocksaltPbS024243
Geffroyite  (*)Pentlandite(Cu,Fe,Ag)9Se8010
Gold  (*)CopperAu030554
Jalpaite  (*)JalpaiteAg3CuS20116
Malachite  (*)MalachiteCu2(CO3)(OH)2012537
Molybdenite  (*)MolybdeniteMoS205800
Pearceite  (*)Polybasite[Ag9CuS4][(Ag,Cu)6(As,Sb)2S7]0249
Polybasite  (*)Polybasite[Ag9CuS4][(Ag,Cu)6(Sb,As)2S7]0716
Powellite  (*)ScheeliteCa(MoO4)0494
Pyrargyrite  (*)NoneAg3SbS301425
Pyrite  (*)PyriteFeS2039462
Quartz  (*)QuartzSiO2061156
Scheelite  (*)ScheeliteCa(WO4)04894
Silver  (*)CopperAg05186
Sphalerite  (*)SphaleriteZnS021482
Stromeyerite  (*)NoneCuAgS0332
Tetrahedrite-(Zn)  (*)TetrahedriteCu6(Cu4Zn2)Sb4S1305317



No ages have been assigned to this locality yet.

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All locality data graciously provided by mindat.org

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