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:
Dunnerdale-with-Seathwaite, South Lakeland, Cumbria, England, UK

Oldest recorded age at locality: 245
Youngest recorded age at locality: 235

mindat Locality ID: 302931
mindat URL: http://www.mindat.org/loc-302931.html

Tectonic Settings:

Total number of sublocalities beneath "Dunnerdale-with-Seathwaite, South Lakeland, Cumbria, England, UK": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Seathwaite Mine

Latitude: 54°23'13"N
Longitude: 3°7'48"W
Decimal Degree (lat, lon): 54.386944444444,-3.13
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: As Au Bi C Co Cu Fe H O S Si 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
ArsenopyriteCalciteChalcopyriteCobaltiteCopperCorundumCovelliteDigeniteMalachiteNone
PyriteQuartz

15 IMA Minerals at location:
Arsenopyrite  (*)Bornite  (*)Chalcocite  (*)Chalcopyrite  (*)Cobaltite  (*)
Covellite  (*)Digenite  (*)Djurleite  (*)Gold  (*)Hematite  (*)
Malachite  (*)Pyrite  (*)Quartz  (*)Siderite  (*)Wittichenite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Arsenopyrite  (*)ArsenopyriteFeAsS24523511197659052
Bornite  (*)NoneCu5FeS424523511197655516
Chalcocite  (*)NoneCu2S24523511197655707
Chalcopyrite  (*)ChalcopyriteCuFeS2245235111976527198
Cobaltite  (*)CobaltiteCoAsS2452351119765966
Covellite  (*)CovelliteCuS24523511197654165
Digenite  (*)DigeniteCu1.8S24523511197651027
Djurleite  (*)NoneCu31S162452351119765300
Gold  (*)CopperAu245235111976530554
Hematite  (*)CorundumFe2O3245235111976514640
Malachite  (*)MalachiteCu2(CO3)(OH)2245235111976512537
Pyrite  (*)PyriteFeS2245235111976539462
Quartz  (*)QuartzSiO2245235111976561156
Siderite  (*)CalciteFe(CO3)24523511197656417
Wittichenite  (*)NoneCu3BiS32452351119765297


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
JGS171_49_001245235245-235paleomagage of hematite deposit   YesHematite 25832Cumbria, England, UKCumbriaCrowley et al. (2014) JGS171_49 

SampleSource LocalityReference URL

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