Mineral Evolution Database
Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.
Mineral locality data provided by mindat.org

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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:
Bowerman Peak, Minersville District, Klamath Mts, Trinity Co., California, USA


mindat Locality ID: 240733
mindat URL: http://www.mindat.org/loc-240733.html

Tectonic Settings:

Total number of sublocalities beneath "Bowerman Peak, Minersville District, Klamath Mts, Trinity Co., California, USA": 7
Total number of bottom-level sublocalities: 7

Number of Child Localities: 7
Child Localities:
Batham Dredge (Weaver Dredge Company)
Comstock Placer
Fairview Placers Dredge Mine
Five Pines Mine (Van Ness Mine; Surprise Claim; Emma Claim)
La Clair Mine
Mountain View Mine
Van Meter Placer Mine (Nugget Bar)

Latitude: 40°52'36"N
Longitude: 122°42'57"W
Decimal Degree (lat, lon): 40.876666666667,-122.71583333333

AThis mineral is Anthropogenic.
GThis mineral is directly dated.
BThis mineral is reported as having this age.
YThis mineral is using an age reported as an element mineralization period.
OThis mineral is using an age calculated from all data at the locality.
RThe age displayed for this mineral originates from a different, non-child locality.
PThe 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.

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 Ba C Ca Mn O S Si 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
BaryteCalciteCopperNoneQuartzRutile

6 IMA Minerals at location:
Baryte  (*)Calcite  (*)Gold  (*)Graphite  (*)Pyrolusite  (*)
Quartz  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Baryte  (*)BaryteBa(SO4)118142511547
Calcite  (*)CalciteCa(CO3)118142527770
Gold  (*)CopperAu3181425,181426,18142830554
Graphite  (*)NoneC11814252812
Pyrolusite  (*)RutileMnO211814253106
Quartz  (*)QuartzSiO22181425,18142661156



No ages have been assigned to this locality yet.

SampleSource LocalityReference URL


All locality data graciously provided by mindat.org

All age data...

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