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:
Eastman Bore Prospect (Eastman's Yard; Boundary; Landrigan Creek; Bullock Bore), Yiyili Community, Halls Creek Shire, Western Australia, Australia

Oldest recorded age at locality: 1850
Youngest recorded age at locality: 1850

mindat Locality ID: 289743
mindat URL: http://www.mindat.org/loc-289743.html

Tectonic Settings:

Total number of sublocalities beneath "Eastman Bore Prospect (Eastman's Yard; Boundary; Landrigan Creek; Bullock Bore), Yiyili Community, Halls Creek Shire, Western Australia, Australia": 0
Total number of bottom-level sublocalities: 0

Latitude: 18°44'51"S
Longitude: 126°37'59"E
Decimal Degree (lat, lon): -18.7475,126.63305555556
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 Cr Cu Fe H K Mg O Pb S Si 

Elements from minerals reported directly at this locality: Al Au C Cr Cu Fe H K Mg O Pb S Si 

Structural Groups for minerals in this locality: 
AllophaneChalcopyriteClayCopperMalachiteMicaNonePyriteQuartzRocksalt
SpinelTalc

10 IMA Minerals at location:
Chalcopyrite  (*)Chromite  (*)Chrysocolla  (*)Galena  (*)Gold  (*)
Malachite  (*)Muscovite  (*)Pyrite  (*)Quartz  (*)Talc  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Chalcopyrite  (*)ChalcopyriteCuFeS218501850027198
Chromite  (*)SpinelFe2+Cr2O41850185003902
Chrysocolla  (*)Allophane(Cu2-xAlx)H2-xSi2O5(OH)4·nH2O1850185003531
Galena  (*)RocksaltPbS18501850024243
Gold  (*)CopperAu18501850030554
Malachite  (*)MalachiteCu2(CO3)(OH)218501850012537
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)218501850017380
Pyrite  (*)PyriteFeS218501850039462
Quartz  (*)QuartzSiO218501850061156
Talc  (*)Clay TalcMg3Si4O10(OH)21850185003337


1 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
Cr-0000618501850   whole rock  YesChromiteCr146977Halls Creek Shire, Western Australia, AustraliaEST PILBARA BLOCKS AND HALLS CREEK MOBILE ZONE, WESTERN AUSTRALIASun et al. (1991)10.1016/0301-9268(91)90045-CPR50_1 

SampleSource LocalityReference URL

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