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:
Poland, Big Bug District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA


mindat Locality ID: 44418
mindat URL: http://www.mindat.org/loc-44418.html

Tectonic Settings:

Total number of sublocalities beneath "Poland, Big Bug District, Bradshaw Mts (Bradshaw Range), Yavapai Co., Arizona, USA": 9
Total number of bottom-level sublocalities: 7

Number of Child Localities: 7
Child Localities:
Belle Mine
Blue Rock Vein
Express Mine (Express Vein)
Hamilton Mine
Lynx Creek
Mesa Mine (Contention And Midnight Rambler Mine; Patented Claims MS 1693)
Money Metals Mine (Snow Drift Mine; Snowdrift Mine)

Latitude: 34°21'21"N
Longitude: 112°24'57"W
Decimal Degree (lat, lon): 34.355833333333,-112.41583333333

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: Al Au Ca Cu Fe H K O Pb S Si U V Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
ChalcopyriteClayCopperHewettiteMicaNonePyriteQuartzRocksaltSphalerite

9 IMA Minerals at location:
Chalcopyrite  (*)Galena  (*)Gold  (*)Metahewettite  (*)Muscovite  (*)
Pyrite  (*)Quartz  (*)Sphalerite  (*)Tyuyamunite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Chalcopyrite  (*)ChalcopyriteCuFeS2114760127198
Galena  (*)RocksaltPbS4147593,147597,147599,14760124243
Gold  (*)CopperAu2147599,14760030554
Metahewettite  (*)HewettiteCaV5+6O16·3H2O114760156
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2114760117380
Pyrite  (*)PyriteFeS24147593,147596,147597,14760139462
Quartz  (*)QuartzSiO23147593,147597,14759961156
Sphalerite  (*)SphaleriteZnS3147593,147597,14760121482
Tyuyamunite  (*)NoneCa(UO2)2(VO4)2·5-8H2O1147601628



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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