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:
West Tennessee, Henry Co., Tennessee, USA

Oldest recorded age at locality: 100
Youngest recorded age at locality: 66

mindat Locality ID: 221703
mindat URL: http://www.mindat.org/loc-221703.html

Tectonic Settings:

Total number of sublocalities beneath "West Tennessee, Henry Co., Tennessee, USA": 3
Total number of bottom-level sublocalities: 3

Number of Child Localities: 3
Child Localities:
Ethyl Corp Prospect
McNairy Prospect
Oak Grove Deposit (Ethyl Corp. Deposit)

Latitude: 36°23'5"N
Longitude: 88°8'50"W
Decimal Degree (lat, lon): 36.384722222222,-88.147222222222

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.

None	Not in a structural group	Quartz	Rutile	Staurolite	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 Fe H O Si Ti Zr

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
None Not in a structural group Quartz Rutile Staurolite Zircon

5 IMA Minerals at location:

Kyanite ()*	Quartz ()*	Rutile ()*	Staurolite ()*	Zircon ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Kyanite ()*	Not in a structural group	Al₂OSiO₄	100	66	1	267628	1507
Quartz ()*	Quartz	SiO₂	100	66	1	267628	61156
Rutile ()*	Rutile	TiO₂	100	66	1	267628	5614
Staurolite ()*	Staurolite	Fe²⁺₂Al₉Si₄O₂₃(OH)	100	66	1	267628	978
Zircon ()*	Zircon	Zr(SiO₄)	100	66	1	267628	5251

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
	ree-00739	100	66	Late Cretaceous											128605	Oak Grove Deposit (Ethyl Corp. Deposit), West Tennessee, Henry Co., Tennessee, USA	Oak Grove	Orris and Grauch (2002)		USGSOFR02_189

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...