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:
Logan Co., Oklahoma, USA

mindat Locality ID: 51503
mindat URL: http://www.mindat.org/loc-51503.html

Tectonic Settings:

Total number of sublocalities beneath "Logan Co., Oklahoma, USA": 3
Total number of bottom-level sublocalities: 3

Number of Child Localities: 3
Child Localities:
Crescent Meteorite
Mulhall
Orlando

Latitude: 36°3'16"N
Longitude: 97°27'22"W
Decimal Degree (lat, lon): 36.054444444444,-97.456111111111

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.

Baryte	Calcite	Gypsum	Iron	Nickeline	None	Pentlandite	Tochilinite

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: Ba C Ca Fe H Mg Ni O S

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Baryte Calcite Gypsum Iron Nickeline None Pentlandite Tochilinite

8 IMA Minerals at location:

Baryte ()*	Calcite ()*	Gypsum ()*	Iron ()*	Pentlandite ()*
Pyrrhotite ()*	Tochilinite ()*	Troilite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Baryte ()*	Baryte	Ba(SO₄)	1	254666	11547
Calcite ()*	Calcite	Ca(CO₃)	2	254665,254666	27770
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	1	254666	6890
Iron ()*	Iron	Fe	1	254664	1089
Pentlandite ()*	Pentlandite	(Ni,Fe)₉S₈	1	254664	1512
Pyrrhotite ()*	Nickeline	Fe₇S₈	1	254664	9056
Tochilinite ()*	Tochilinite	6(Fe_0.9S)·5[(Mg,Fe)(OH)₂]	1	254664	56
Troilite ()*	None	FeS	1	254664	1044

No ages have been assigned to this locality yet.

All locality data graciously provided by mindat.org

All age data...