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:
Cherry Creek Mining District, Madison Co., Montana, USA

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

mindat Locality ID: 186151
mindat URL: http://www.mindat.org/loc-186151.html

Tectonic Settings:

Total number of sublocalities beneath "Cherry Creek Mining District, Madison Co., Montana, USA": 3
Total number of bottom-level sublocalities: 3

Number of Child Localities: 3
Child Localities:
Kent And Miller Mine
Unnamed Kyanite Deposit (MRDS - 10246044)
Wigwam Creek (Black Crow; Wigwam)

Latitude: 45°11'4"N
Longitude: 111°46'25"W
Decimal Degree (lat, lon): 45.184444444444,-111.77361111111

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.

Amphibole	Coronadite	Garnet	None	Not in a structural group	Pyrite	Rutile	Staurolite

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 Ba Fe H Mg Mn O S Si

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Amphibole Coronadite Garnet None Not in a structural group Pyrite Rutile Staurolite

9 IMA Minerals at location:

Almandine ()*	Anthophyllite ()*	Cummingtonite ()*	Hollandite ()*	Kyanite ()*
Manganite ()*	Pyrite ()*	Pyrolusite ()*	Staurolite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Almandine ()*	Garnet	Fe²⁺₃Al₂(SiO₄)₃	70	70	1	230880	2353
Anthophyllite ()*	Amphibole	Mg₂Mg₅Si₈O₂₂(OH)₂	70	70	1	230880	718
Cummingtonite ()*	Amphibole	Mg₂Mg₅Si₈O₂₂(OH)₂	70	70	1	230880	327
Hollandite ()*	Coronadite	Ba(Mn⁴⁺₆Mn³⁺₂)O₁₆	70	70	1	230879	243
Kyanite ()*	Not in a structural group	Al₂OSiO₄	70	70	1	230880	1507
Manganite ()*	Rutile	Mn³⁺O(OH)	70	70	1	230879	770
Pyrite ()*	Pyrite	FeS₂	70	70	1	230880	39462
Pyrolusite ()*	Rutile	MnO₂	70	70	1	230879	3106
Staurolite ()*	Staurolite	Fe²⁺₂Al₉Si₄O₂₃(OH)	70	70	1	230880	978

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...