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:
Pike District, Sierra Co., California, USA

mindat Locality ID: 269537
mindat URL: http://www.mindat.org/loc-269537.html

Tectonic Settings:

Total number of sublocalities beneath "Pike District, Sierra Co., California, USA": 52
Total number of bottom-level sublocalities: 46

Number of Child Localities: 6
Child Localities:
Grizzly Gulch
Kanaka Creek
Negro Tent
Pike (Pike City)
Pleasant View
Snowden Hill

Latitude: 39°28'9"N
Longitude: 120°57'48"W
Decimal Degree (lat, lon): 39.469166666667,-120.96333333333

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.

Arsenopyrite	Clay	Copper	Covellite	None	Quartz	Talc

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 Au Cu Fe H Mg O S Si

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Arsenopyrite Clay Copper Covellite None Quartz Talc

5 IMA Minerals at location:

Arsenopyrite ()*	Covellite ()*	Gold ()*	Quartz ()*	Talc ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Arsenopyrite ()*	Arsenopyrite	FeAsS	1	177670	9052
Covellite ()*	Covellite	CuS	1	177669	4165
Gold ()*	Copper	Au	22	177656,177658,177659,177660,177661,177664,177665,177666,177672,177679,177680,177681,177682,177687,177688,177693,177694,177695,177696,177701,177702,177703	30554
Quartz ()*	Quartz	SiO₂	10	177656,177658,177660,177665,177666,177679,177681,177682,177688,177693	61156
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂	1	177678	3337

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...