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:
Dona Kay Mine, Ellsworth District, Granite Wash Mts, La Paz Co., Arizona, USA

Oldest recorded age at locality: 70.1
Youngest recorded age at locality: 53.8

mindat Locality ID: 33468
mindat URL: http://www.mindat.org/loc-33468.html

Tectonic Settings:

Total number of sublocalities beneath "Dona Kay Mine, Ellsworth District, Granite Wash Mts, La Paz Co., Arizona, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 33°47'56"N
Longitude: 113°46'20"W
Decimal Degree (lat, lon): 33.798888888889,-113.77222222222

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	Alunite	Apatite	Aragonite	Calcite	Copper	Diaspore	Fornacite	None	Quartz
Scheelite

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 As Au C Ca Cl Cr Cu Fe H K Mg Mo O Pb S Si

Elements from minerals reported directly at this locality: Al As Au C Ca Cl Cr Cu Fe H K Mg Mo O Pb S Si

Structural Groups for minerals in this locality:
Allophane Alunite Apatite Aragonite Calcite Copper Diaspore Fornacite None Quartz
Scheelite

11 IMA Minerals at location:

Calcite ()*	Cerussite ()*	Chrysocolla ()*	Dolomite ()*	Fornacite ()*
Goethite ()*	Gold ()*	Jarosite ()*	Mimetite ()*	Quartz ()*
Wulfenite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Calcite ()*	Calcite	Ca(CO₃)	70.1	53.8	27770
Cerussite ()*	Aragonite	Pb(CO₃)	70.1	53.8	4979
Chrysocolla ()*	Allophane	(Cu_2-xAl_x)H_2-xSi₂O₅(OH)₄·nH₂O	70.1	53.8	3531
Dolomite ()*	None	CaMg(CO₃)₂	70.1	53.8	9895
Fornacite ()*	Fornacite	CuPb₂(CrO₄)(AsO₄)(OH)	70.1	53.8	85
Goethite ()*	Diaspore	FeO(OH)	70.1	53.8	7437
Gold ()*	Copper	Au	70.1	53.8	30554
Jarosite ()*	Alunite	KFe³⁺₃(SO₄)₂(OH)₆	70.1	53.8	2228
Mimetite ()*	Apatite	Pb₅(AsO₄)₃Cl	70.1	53.8	1107
Quartz ()*	Quartz	SiO₂	70.1	53.8	61156
Wulfenite ()*	Scheelite	PbMoO₄	70.1	53.8	1655

3 Ages assigned to this locality:

Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Sample Num	Age from other Locality	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference ID
Giersdorf_00000356	68.5	65.7	67.1±1.4	K-Ar	age records cooling after a metamorphic event	UAKA-77-64	Yes	33608	Granite Wash Mts, La Paz Co., Arizona, USA	Granite Wash Mts.	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000358	70.1	62.9	66.5±3.6	K-Ar		UAKA-66-03	Yes	33608	Granite Wash Mts, La Paz Co., Arizona, USA	Granite Wash Pass	Shafiqullah et al. (1980)	AGSD12_201
Giersdorf_00000368	56.2	53.8	55±1.2	K-Ar	Age reflects a tertiary cooling history in the Granite Wash Mts.	UAKA-77-63	Yes	33608	Granite Wash Mts, La Paz Co., Arizona, USA	Granite Wash Mts.	Shafiqullah et al. (1980)	AGSD12_201

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...