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:
Superior Placer Mine, Omega, Washington District (Omega District), Nevada Co., California, USA

Oldest recorded age at locality: 395
Youngest recorded age at locality: 380

mindat Locality ID: 84787
mindat URL: http://www.mindat.org/loc-84787.html

Tectonic Settings:

Total number of sublocalities beneath "Superior Placer Mine, Omega, Washington District (Omega District), Nevada Co., California, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 39°22'3"N
Longitude: 120°40'13"W
Decimal Degree (lat, lon): 39.3675,-120.67027777778

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.

Copper	None

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: Au

Elements from minerals reported directly at this locality: Au

Structural Groups for minerals in this locality:
Copper None

1 IMA Minerals at location:

Gold ()*

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
Gold ()*	Copper	Au	395	380	0		30554

3 Ages assigned to this locality:

Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Sample Source	Dated Mineral	MinDat Locality ID	Dated Locality (Max Age)	Reference	Reference ID
USGS-U-Th-Pb-02228_206_238	380	380	380	206_238	zircon	Zircon	84787	Superior Placer Mine, Omega, Washington District (Omega District), Nevada Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02228_207_206	395	395	395	207_206	zircon	Zircon	84787	Superior Placer Mine, Omega, Washington District (Omega District), Nevada Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb
USGS-U-Th-Pb-02228_207_235	381	381	381	207_235	zircon	Zircon	84787	Superior Placer Mine, Omega, Washington District (Omega District), Nevada Co., California, USA	USGS-U-Th-Pb	USGS-U-Th-Pb

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...