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:
Mid-Continent Mine, Treece, Picher Field, Tri-State District, Cherokee Co., Kansas, USA

Oldest recorded age at locality: 68
Youngest recorded age at locality: 64

mindat Locality ID: 3766
mindat URL: http://www.mindat.org/loc-3766.html

Tectonic Settings:

Total number of sublocalities beneath "Mid-Continent Mine, Treece, Picher Field, Tri-State District, Cherokee Co., Kansas, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 37°0'15"N
Longitude: 94°51'39"W
Decimal Degree (lat, lon): 37.004166666667,-94.860833333333

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.

Calcite	Chalcopyrite	Enargite	Gypsum	Marcasite	None	Pyrite	Quartz	Rocksalt	Sphalerite
Wurtzite

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: As C Ca Cu Fe H Mg O Pb S Si Zn

Elements from minerals reported directly at this locality: As C Ca Cu Fe H Mg O Pb S Si Zn

Structural Groups for minerals in this locality:
Calcite Chalcopyrite Enargite Gypsum Marcasite None Pyrite Quartz Rocksalt Sphalerite
Wurtzite

10 IMA Minerals at location:

Calcite ()*	Chalcopyrite ()*	Dolomite ()*	Enargite ()*	Galena ()*
Gypsum ()*	Marcasite ()*	Pyrite ()*	Quartz ()*	Sphalerite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Calcite ()*	Calcite	Ca(CO₃)	68	64	27770
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	68	64	27198
Dolomite ()*	None	CaMg(CO₃)₂	68	64	9895
Enargite ()*	Enargite Wurtzite	Cu₃AsS₄	68	64	910
Galena ()*	Rocksalt	PbS	68	64	24243
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	68	64	6890
Marcasite ()*	Marcasite	FeS₂	68	64	5674
Pyrite ()*	Pyrite	FeS₂	68	64	39462
Quartz ()*	Quartz	SiO₂	68	64	61156
Sphalerite ()*	Sphalerite	ZnS	68	64	21482

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
	G28_795_001	68	64	66±2	U-Pb			calcite			Yes	Calcite			12395	Picher Field, Tri-State District, Ottawa Co., Oklahoma, USA	Picher field	Coveney et al. (2000)		G28_795

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...