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:
Changshan Mo Deposit, Qimantage Mts, Golmud Co. (Ge'ermu Co.), Haixi, Qinghai, China

Oldest recorded age at locality: 201
Youngest recorded age at locality: 145

mindat Locality ID: 260700
mindat URL: http://www.mindat.org/loc-260700.html

Tectonic Settings:

Total number of sublocalities beneath "Changshan Mo Deposit, Qimantage Mts, Golmud Co. (Ge'ermu Co.), Haixi, Qinghai, China": 0
Total number of bottom-level sublocalities: 0

Latitude: 36°50'45"N
Longitude: 92°31'30"E
Decimal Degree (lat, lon): 36.845833333333,92.525
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 C Ca Cu Fe H K Mg Mo Na O S Si 

Elements from minerals reported directly at this locality: Al C Ca Cu Fe H K Mg Mo Na O S Si 

Structural Groups for minerals in this locality: 
AmphiboleCalciteChalcopyriteClayClinozoisiteCorundumEpidoteFeldsparKaoliniteMica
MolybdeniteNonePyritePyroxeneQuartzSpinel

13 IMA Minerals at location:
Albite  (*)Calcite  (*)Chalcopyrite  (*)Diopside  (*)Epidote  (*)
Hematite  (*)Kaolinite  (*)Magnetite  (*)Molybdenite  (*)Muscovite  (*)
Pyrite  (*)Quartz  (*)Tremolite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Albite  (*)FeldsparNa(AlSi3O8)20114508803
Calcite  (*)CalciteCa(CO3)201145027770
Chalcopyrite  (*)ChalcopyriteCuFeS2201145027198
Diopside  (*)PyroxeneCaMgSi2O620114504135
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)20114508173
Hematite  (*)CorundumFe2O3201145014640
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)420114505591
Magnetite  (*)SpinelFe2+Fe3+2O4201145014899
Molybdenite  (*)MolybdeniteMoS220114505800
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)2201145017380
Pyrite  (*)PyriteFeS2201145039462
Quartz  (*)QuartzSiO2201145061156
Tremolite  (*)Amphibole   Ca2(Mg5.0-4.5Fe2+0.0-0.5)Si8O22(OH)220114502562


2 Ages assigned to this locality:

Excel IDMax Age (Ma)Min Age (Ma)Age as listed in referenceDating MethodAge InterpretPrioritized?Sample SourceSample NumRun NumAge from other LocalityDated MineralMinerals explicitely stated as having this ageAge applies to these ElementsMinDat Locality IDDated Locality (Max Age)Location as listed in referenceReferenceReference DOIReference IDAge Notes
Chen2007tbl01-69201145Jurassic     YesArsenopyrite, Bismuthinite, Chalcopyrite, Galena, Magnetite, Malachite, Pyrite, Sphalerite, Tellurobismuthite 135302Kendekeke Mine (Kendekok Mine), Qimantage Mts, Golmud Co. (Ge'ermu Co.), Haixi, Qinghai, ChinaKendekeke, Golmd, QinghaiChen et al. (2007)10.1016/j.oregeorev.2005.01.001OGR31_139 
Chen2007tbl01-68201145Jurassic     YesBornite, Chalcopyrite, Galena, Hematite, Magnetite, Malachite, Pyrite, Sphalerite 187039Yemaquan Mine, Qimantage Mts, Golmud Co. (Ge'ermu Co.), Haixi, Qinghai, ChinaYemaquan, Golmd, QinghaiChen et al. (2007)10.1016/j.oregeorev.2005.01.001OGR31_139 

SampleSource LocalityReference URL

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