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:
Greer Co., Oklahoma, USA

mindat Locality ID: 48018
mindat URL: http://www.mindat.org/loc-48018.html

Tectonic Settings:

Total number of sublocalities beneath "Greer Co., Oklahoma, USA": 15
Total number of bottom-level sublocalities: 12

Number of Child Localities: 11
Child Localities:
Fowler Ranch
Granite
Jester
Jester West -1
Lake Altus
Mangum
Quartz Mountain
Red River
Reed Ranch -1
Reed Ranch -2
Scott Ranch -1

Latitude: 34°59'11"N
Longitude: 99°31'11"W
Decimal Degree (lat, lon): 34.986388888889,-99.519722222222

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.

Feldspar	Gypsum	Malachite	None	Quartz	Rocksalt	Spinel	Zircon

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 C Ca Cl Cu Fe H K Mg Na O S Si Zr

Elements from minerals reported directly at this locality: C Ca Cl Mg Na O

Structural Groups for minerals in this locality:
Feldspar Gypsum Malachite None Quartz Rocksalt Spinel Zircon

10 IMA Minerals at location:

Albite ()*	Chalcocite ()*	Dolomite ()*	Gypsum ()*	Halite ()*
Magnetite ()*	Malachite ()*	Orthoclase ()*	Quartz ()*	Zircon ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	1	254571	8803
Chalcocite ()*	None	Cu₂S	1	254570	5707
Dolomite ()*	None	CaMg(CO₃)₂	0		9895
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	4	254561,254566,254573,254574	6890
Halite ()*	Rocksalt	NaCl	0		1398
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1	254571	14899
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	6	254561,254567,254570,254573,254574,254575	12537
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	2	254564,254571	2349
Quartz ()*	Quartz	SiO₂	4	254564,254568,254571,254572	61156
Zircon ()*	Zircon	Zr(SiO₄)	1	254571	5251

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...