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:
Etaneno, Kalkfeld, Omatako, Otjozondjupa Region, Namibia

Oldest recorded age at locality: 201
Youngest recorded age at locality: 145

mindat Locality ID: 158049
mindat URL: http://www.mindat.org/loc-158049.html

Tectonic Settings:

Total number of sublocalities beneath "Etaneno, Kalkfeld, Omatako, Otjozondjupa Region, Namibia": 0
Total number of bottom-level sublocalities: 0

Latitude: 20°48'"S
Longitude: 16°7'0"E
Decimal Degree (lat, lon): -20.8,16.116666666667

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	Eudialyte	None	Pyrite	Quartz	Spinel	Titanite

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 Ca Cl Cu Fe H Na O S Si Ti Zr

Elements from minerals reported directly at this locality: Ba Ca Cl Cu Fe H Na O S Si Ti Zr

Structural Groups for minerals in this locality:
Baryte Eudialyte None Pyrite Quartz Spinel Titanite

7 IMA Minerals at location:

Baryte ()*	Chalcocite ()*	Eudialyte ()*	Magnetite ()*	Pyrite ()*
Quartz ()*	Titanite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Baryte ()*	Baryte	Ba(SO₄)	201	145	11547
Chalcocite ()*	None	Cu₂S	201	145	5707
Eudialyte ()*	Eudialyte	Na₁₅Ca₆Fe₃Zr₃Si(Si₂₅O₇₃)(O,OH,H₂O)₃(Cl,OH)₂	201	145	182
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	201	145	14899
Pyrite ()*	Pyrite	FeS₂	201	145	39462
Quartz ()*	Quartz	SiO₂	201	145	61156
Titanite ()*	Titanite	CaTi(SiO₄)O	201	145	4899

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-00478	201	145	Jurassic											158049	Etaneno, Kalkfeld, Omatako, Otjozondjupa Region, Namibia	Kalkfeld (Etaneno)	Orris and Grauch (2002)		USGSOFR02_189

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...