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:
Seven Mile Well, Grand Canyon Of The Yellowstone, Park Co., Wyoming, USA

Oldest recorded age at locality: 0.489
Youngest recorded age at locality: 0.469

mindat Locality ID: 214684
mindat URL: http://www.mindat.org/loc-214684.html

Tectonic Settings:

Total number of sublocalities beneath "Seven Mile Well, Grand Canyon Of The Yellowstone, Park Co., Wyoming, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 44°45'11"N
Longitude: 110°24'19"W
Decimal Degree (lat, lon): 44.753055555556,-110.40527777778

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 Fe H K N O S Si Sr 

Elements from minerals reported directly at this locality: Al Fe H K N O S Si Sr 

Structural Groups for minerals in this locality: 
AmorphousClayFeldsparKaoliniteMicaNonePyriteQuartz

9 IMA Minerals at location:
Alunite  (*)Buddingtonite  (*)Dickite  (*)Kaolinite  (*)Muscovite  (*)
Opal  (*)Pyrite  (*)Quartz  (*)Slawsonite  (*)
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)60.4890.4690966
Buddingtonite  (*)Feldspar(NH4)(AlSi3)O80.4890.469027
Dickite  (*)Clay KaoliniteAl2Si2O5(OH)40.4890.4690651
Kaolinite  (*)Clay KaoliniteAl2Si2O5(OH)40.4890.46905591
Muscovite  (*)Mica ClayKAl2(Si3Al)O10(OH)20.4890.469017380
Opal  (*)AmorphousSiO2·nH2O0.4890.46902994
Pyrite  (*)PyriteFeS20.4890.469039462
Quartz  (*)QuartzSiO20.4890.469061156
Slawsonite  (*)NoneSr(Al2Si2O8)0.4890.469012



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
NAVDAT-619720.4890.4690.479±0.01   61972    214684Seven Mile Well, Grand Canyon Of The Yellowstone, Park Co., Wyoming, USA NAVDAT NAVDAT 


SampleSource LocalityReference URL


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