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:
Brownsville, Indian Diggings District, El Dorado Co., California, USA

mindat Locality ID: 264164
mindat URL: http://www.mindat.org/loc-264164.html

Tectonic Settings:

Total number of sublocalities beneath "Brownsville, Indian Diggings District, El Dorado Co., California, USA": 40
Total number of bottom-level sublocalities: 40

Number of Child Localities: 40
Child Localities:
Aiken And Lace Marble Quarry
Bell Mine
Buchanan Placer
Chic Mine
Consolidated Mine
Deep Channel Mine
Dick Canon Placer
Dorsey Mine
Drouillard Placer
Drusy Mine
Eagle Bird Placer
Earl Mine
Edner Mine
Elain Washington Witmer Claims
Gold Note Mine
Hawkeye Consolidated Claim (Hawkeye Cons. Claim)
Hayward Placer (Indian Diggings)
Hidden Treasure Mine
Independence Mine [2]
Indian Creek Placer
Jacob C. Baughman Claim
Jinkerson And Ardito (Jinkerson And Arditte)
John C. Andreason Claim
Lamb & Company Placer (Lamb & Co.)
Last Resort Placer
Little Flower Placer
Malone Placer
Melone Placer
Monitor Mine
Murray And M. A. Murray Extension Claims
Patterson Mine
Philadelphia And Gold Note Mine
Quail Placer
Relief Mine
Telegraph Mine And Telegraph No. 2 Claims (Telegraph Claim; Telegraph No. 2 Claim)
Texas Mine
Volcano Mine (Volcanoville)
Washington Mine
Yellow Aster Mine
Yellow Jacket Mine [1]

Latitude: 38°33'15"N
Longitude: 120°34'"W
Decimal Degree (lat, lon): 38.554166666667,-120.56666666667

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	Pyrite	Quartz	Rocksalt

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 Fe O Pb S Si

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Copper None Pyrite Quartz Rocksalt

4 IMA Minerals at location:

Galena ()*	Gold ()*	Pyrite ()*	Quartz ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Galena ()*	Rocksalt	PbS	1	154350	24243
Gold ()*	Copper	Au	15	154324,154330,154331,154333,154335,154336,154340,154349,154350,154353,154354,154355,154356,154357,154358	30554
Pyrite ()*	Pyrite	FeS₂	1	154350	39462
Quartz ()*	Quartz	SiO₂	8	154330,154331,154333,154336,154350,154354,154356,154357	61156

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...