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:
Alamo Springs District, Kofa Mts (S.H. Mts), La Paz Co., Arizona, USA


mindat Locality ID: 186372
mindat URL: http://www.mindat.org/loc-186372.html

Tectonic Settings:

Total number of sublocalities beneath "Alamo Springs District, Kofa Mts (S.H. Mts), La Paz Co., Arizona, USA": 11
Total number of bottom-level sublocalities: 8

Number of Child Localities: 6
Child Localities:
Alamo Springs Area Pyrophyllite Deposit
Alanah Group
Jim Craven Mine
Kofa Game Range
Owl Head
Pickening Mine

Latitude: 33°25'45"N
Longitude: 113°53'12"W
Decimal Degree (lat, lon): 33.429166666667,-113.88666666667
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 C Ca Cu Fe H K O Si 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
AllophaneCalciteClayClinozoisiteCopperEpidoteMalachiteMicaNonePyrophyllite
Spinel

8 IMA Minerals at location:
Calcite  (*)Chrysocolla  (*)Epidote  (*)Gold  (*)Magnetite  (*)
Malachite  (*)Muscovite  (*)Pyrophyllite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Calcite  (*)CalciteCa(CO3)114040627770
Chrysocolla  (*)Allophane(Cu2-xAlx)H2-xSi2O5(OH)4·nH2O11404083531
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)11404038173
Gold  (*)CopperAu114040630554
Magnetite  (*)SpinelFe2+Fe3+2O4114040314899
Malachite  (*)MalachiteCu2(CO3)(OH)2114040812537
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2114040317380
Pyrophyllite  (*)Clay PyrophylliteAl2Si4O10(OH)21140399771


No ages have been assigned to this locality yet.
SampleSource LocalityReference URL

All locality data graciously provided by mindat.org

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