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:
Hayfork, Hayfork District, Klamath Mts, Trinity Co., California, USA

mindat Locality ID: 217204
mindat URL: http://www.mindat.org/loc-217204.html

Tectonic Settings:

Total number of sublocalities beneath "Hayfork, Hayfork District, Klamath Mts, Trinity Co., California, USA": 24
Total number of bottom-level sublocalities: 24

Number of Child Localities: 24
Child Localities:
Albies Property
Big Creek Placer Mine
Cinco Mineros Company (Russ & Trimble)
Cliff Deposit
Cope And Johnson Property
Daisy And Hilliard Placer Mine
Drinkwater Placer
Golden Eagle Placer Mine
Hayfork Gold Dredging Company Placer
Hilliard Placer Mine
Kelley Mine
Kellogg Mine
Layman Prospect (Layman Mine)
Limestone Gulch Deposit
Little Creek Placer
Mueller Mine (Mueller Claim; Gold Hill Claim; Layman; Horseshoe; Hayfork)
Phillpot Occurrence
Reichert Claim
Unnamed Au Occurrence (20)
Unnamed Au Placer (66)
Unnamed Au Placer (68)
Unnamed Au Placer (71)
Unnamed Cr Occurrence (6)
Wildwood Placer

Latitude: 40°32'25"N
Longitude: 123°8'48"W
Decimal Degree (lat, lon): 40.540277777778,-123.14666666667

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.

Chalcopyrite	Copper	None	Pyrite	Quartz	Rocksalt	Spinel

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 Cr Cu Fe Ir O Pb Pt S Si

Elements from minerals reported directly at this locality:

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

8 IMA Minerals at location:

Chalcopyrite ()*	Chromite ()*	Galena ()*	Gold ()*	Iridium ()*
Platinum ()*	Pyrite ()*	Quartz ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	1	181278	27198
Chromite ()*	Spinel	Fe²⁺Cr₂O₄	1	181284	3902
Galena ()*	Rocksalt	PbS	1	181278	24243
Gold ()*	Copper	Au	12	181268,181269,181270,181273,181274,181275,181276,181277,181278,181282,181283,181286	30554
Iridium ()*	Copper	Ir	1	181276	162
Platinum ()*	Copper	Pt	2	181276,181282	485
Pyrite ()*	Pyrite	FeS₂	1	181278	39462
Quartz ()*	Quartz	SiO₂	2	181278,181283	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...