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:
Mammoth Mine (Quinn Creek Mine; Valentine Mine), Presidio Co., Texas, USA

Oldest recorded age at locality: 38
Youngest recorded age at locality: 26

mindat Locality ID: 42436
mindat URL: http://www.mindat.org/loc-42436.html

Tectonic Settings:

Total number of sublocalities beneath "Mammoth Mine (Quinn Creek Mine; Valentine Mine), Presidio Co., Texas, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 30°26'49"N
Longitude: 104°48'16"W
Decimal Degree (lat, lon): 30.446944444444,-104.80444444444

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.

Amorphous	Autunite	Calcite	Diaspore	Fluorite	None	Quartz

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: C Ca Fe H K O P Si U V

Elements from minerals reported directly at this locality: C Ca Fe H K O P Si U V

Structural Groups for minerals in this locality:
Amorphous Autunite Calcite Diaspore Fluorite None Quartz

10 IMA Minerals at location:

Autunite ()*	Calcite ()*	Carnotite ()*	Goethite ()*	Haiweeite ()*
Opal ()*	Quartz ()*	Uraninite ()*	Uranophane-α ()*	Weeksite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Autunite ()*	Autunite	Ca(UO₂)₂(PO₄)₂·10-12H₂O	38	26	1272
Calcite ()*	Calcite	Ca(CO₃)	38	26	27770
Carnotite ()*	None	K₂(UO₂)₂(VO₄)₂·3H₂O	38	26	1184
Goethite ()*	Diaspore	FeO(OH)	38	26	7437
Haiweeite ()*	None	Ca(UO₂)₂(Si₅O₁₂)(OH)₂·6H₂O	38	26	15
Opal ()*	Amorphous	SiO₂·nH₂O	38	26	2994
Quartz ()*	Quartz	SiO₂	38	26	61156
Uraninite ()*	Fluorite	UO₂	38	26	2718
Uranophane-α ()*	None	Ca(UO₂)₂(SiO₃OH)₂·5H₂O	38	26	890
Weeksite ()*	None	(K)₂(UO₂)₂(Si₅O₁₃)·4H₂O	38	26	42

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
	NAVDAT-4700	38	26	37.2+0.8/-11.2					4700						42436	Mammoth Mine (Quinn Creek Mine; Valentine Mine), Presidio Co., Texas, USA		NAVDAT		NAVDAT

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...