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:
Bismark Mine, South Boulder Mining District, Madison Co., Montana, USA

Oldest recorded age at locality: 70
Youngest recorded age at locality: 70

mindat Locality ID: 160143
mindat URL: http://www.mindat.org/loc-160143.html

Tectonic Settings:

Total number of sublocalities beneath "Bismark Mine, South Boulder Mining District, Madison Co., Montana, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 45°36'45"N
Longitude: 112°2'46"W
Decimal Degree (lat, lon): 45.6125,-112.04611111111

A	This mineral is Anthropogenic.
G	This mineral is directly dated.
B	This mineral is reported as having this age.
Y	This mineral is using an age reported as an element mineralization period.
O	This mineral is using an age calculated from all data at the locality.
R	The age displayed for this mineral originates from a different, non-child locality.
P	The 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.

Allophane	Chalcopyrite	Copper	Corundum	Malachite	Molybdenite	None	Not in a structural group	Pyrite	Quartz
Rocksalt	Sphalerite

Azurite ()*	Bornite ()*	Chalcopyrite ()*	Chrysocolla ()*	Ferrimolybdite ()*
Galena ()*	Gold ()*	Hematite ()*	Malachite ()*	Molybdenite ()*
Pyrite ()*	Quartz ()*	Sphalerite ()*

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: Al Au C Cu Fe H Mo O Pb S Si Zn

Elements from minerals reported directly at this locality: Al Au C Cu Fe H Mo O Pb S Si Zn

Structural Groups for minerals in this locality:
Allophane Chalcopyrite Copper Corundum Malachite Molybdenite None Not in a structural group Pyrite Quartz
Rocksalt Sphalerite

13 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Azurite ()*	Not in a structural group	Cu₃(CO₃)₂(OH)₂	70	70	5509
Bornite ()*	None	Cu₅FeS₄	70	70	5516
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	70	70	27198
Chrysocolla ()*	Allophane	(Cu_2-xAl_x)H_2-xSi₂O₅(OH)₄·nH₂O	70	70	3531
Ferrimolybdite ()*	None	Fe³⁺₂(Mo⁶⁺O₄)₃·7H₂O	70	70	345
Galena ()*	Rocksalt	PbS	70	70	24243
Gold ()*	Copper	Au	70	70	30554
Hematite ()*	Corundum	Fe₂O₃	70	70	14640
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	70	70	12537
Molybdenite ()*	Molybdenite	MoS₂	70	70	5800
Pyrite ()*	Pyrite	FeS₂	70	70	39462
Quartz ()*	Quartz	SiO₂	70	70	61156
Sphalerite ()*	Sphalerite	ZnS	70	70	21482

1 Ages assigned to this locality:

	Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Prioritized?	Sample Source	Sample Num	Run Num	Age from other Locality	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID	Age Notes
	Mo-00186	70	70								Yes		Molybdenite, Powellite, Wulfenite	Mo	23236	Madison Co., Montana, USA	Madison County	Gammons et al. (2006)	10.1007/s10230-006-0113-7	MWE25_70

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...