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:
Gasado Island, Jindo-gun, South Jeolla Province, South Korea

Oldest recorded age at locality: 70.3
Youngest recorded age at locality: 70.3

mindat Locality ID: 278161
mindat URL: http://www.mindat.org/loc-278161.html

Tectonic Settings:

Total number of sublocalities beneath "Gasado Island, Jindo-gun, South Jeolla Province, South Korea": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Gasado Prospect

Latitude: 34°28'45"N
Longitude: 126°2'57"E
Decimal Degree (lat, lon): 34.479166666667,126.04916666667

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 Fe H K O S Si 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
CalciteClayDiasporeKaoliniteMicaNonePyritePyrophylliteQuartz

9 IMA Minerals at location:
Alunite  (*)Calcite  (*)Diaspore  (*)Dickite  (*)Kaolinite  (*)
Muscovite  (*)Pyrite  (*)Pyrophyllite  (*)Quartz  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Alunite  (*)NoneKAl3(SO4)2(OH)670.370.31107639966
Calcite  (*)CalciteCa(CO3)70.370.3110763927770
Diaspore  (*)DiasporeAlO(OH)70.370.31107639481
Dickite  (*)Clay KaoliniteAl2Si2O5(OH)470.370.31107639651
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)470.370.311076395591
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)270.370.3110763917380
Pyrite  (*)PyriteFeS270.370.3110763939462
Pyrophyllite  (*)Clay PyrophylliteAl2Si4O10(OH)270.370.31107639771
Quartz  (*)QuartzSiO270.370.3110763961156



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
OGR26_115-0000370.370.3<70.3       Au, Ag134309Gasado Prospect, Gasado Island, Jindo-gun, South Jeolla Province, South KoreaGasadoChoi et al. (2005)10.1016/j.oregeorev.2004.10.005OGR26_115 


SampleSource LocalityReference URL


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