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:
Chichagof District, Sitka, Alaska, USA


mindat Locality ID: 203120
mindat URL: http://www.mindat.org/loc-203120.html

Tectonic Settings:

Total number of sublocalities beneath "Chichagof District, Sitka, Alaska, USA": 104
Total number of bottom-level sublocalities: 104

Number of Child Localities: 104
Child Localities:
American Gold Company; Golden Slipper Prospect
Anderson Prospects
Apex Prospect
Arkie Prospect(?)
Baney Prospect
Basoiniuer; Bauer And Soni Prospect
Bauer; Radio Prospect
Belle Prospect
Bicentennial Prospect
Boston Prospect
Bullion Prospect
Cascade Prospect
Cedar Prospect
Checkerboard Prospect
Chichagof Consolidated Prospect
Chichagof Mine
Chichagof Star Prospect
Cobol Mine (Slocum Arm)
Congress Prospect
Cox Brothers Prospect
Douglas Prospect
Eagle Group Prospect
Edgecumbe Exploration Prospect (Lode)
Edgecumbe Exploration Prospect (Placer)
Falcon Arm Prospect
Fish-Pool Prospect
Flora; Lillian And Princella; McKallick Chichagof MIne Prospects
Gangola Prospect
Gloria B. Prospect
Gold Pan Prospect
Golden Hand Apex Mine
Grant Prospect
Groundhog Prospect(?)
Haley And Hanlon Prospect
Hanson And Bolshan Prospect (Elbow Passage)
Helen Chichagof; Creek Group Prospect
Hill And Berkland Prospect
Hirst-Chichagof Mine
Hodson Prospect
Koby; Shepard Prospect
Late Prospect
Levutar Prospect
Liberty Mine
Little Blonde; High Grade Prospect
Marinovich; Elsinor Prospect
Martha-Brown Cub Prospect
Mayme Group Prospect(?)
McKallick Prospect (ARDF - SI089)
McKallick Prospect (ARDF - SI110)
Minnie Prospect
Mirror Harbor; Davison Bay; Fleming Island Prospects
Montana Bonanza Prospect
Mt. Baker; Baker Peak Prospect
New Chichagof Mining Syndicate Prospect
Next Prospect
Pande Basin Prospect
Rain Bow Prospect
Ram Prospect
Ready Bullion Prospect
Redone Prospect
Senate Prospect
Snow Slide Prospect
Star Prospect
Suloia Prospect
Thetis Prospects
Tillson; Kay; Bahrt Prospects
Trepple H Prospect
Ultimo Prospect
Unnamed Occurrence (ARDF - SI116; Near Flat Top Mountain)
Unnamed Occurrence (ARDF - SI117; Upper Flat Top Mountain)
Unnamed Occurrence (ARDF - SI119; Northeast Of Ford Arm)
Unnamed Occurrence (ARDF - SI120; Northeast Of Ford Arm)
Unnamed Occurrence (ARDF - SI128; Between Waterfall Cove And Fick Cove)
Unnamed Occurrence (ARDF - SI129; East Of Waterfall Lake)
Unnamed Occurrence (ARDF - SI131; Southwest Of Ushk Bay)
Unnamed Occurrence (ARDF - SI146; Northeast Of Slocum Arm)
Unnamed Occurrence (ARDF - SI147; Northeast Of Slocum Arm)
Unnamed Occurrence (ARDF - SI150; South Of Sealion Cove)
Unnamed Occurrence (ARDF - SI152; Northeast Shore Of Deep Bay)
Unnamed Occurrence (ARDF - SI156; South Arm; Kelp Bay)
Unnamed Occurrence (ARDF - SI157; Southwest Shore Of Portage Arm)
Unnamed Occurrence (ARDF - SI158; Middle Arm Kelp Bay)
Unnamed Occurrence (ARDF - SI159; Northeast Shore Of Portage Arm)
Unnamed Occurrence (ARDF - SI161; Pond Island)
Unnamed Occurrence (ARDF - SI170; Starrigavan Bay)
Unnamed Occurrence (ARDF - SI172; ?)
Unnamed Occurrence (ARDF - SI174; West Of Upper Indian River)
Unnamed Occurrence (ARDF - SI178; East Of Arrowhead Peak)
Unnamed Prospect (ARDF - SI012; North Shore Of Outer Bertha Bay)
Unnamed Prospect (ARDF - SI035; Shore Of Lake Morris Southwest Of Mount Fritz)
Unnamed Prospect (ARDF - SI041; Head Of Little Bay)
Unnamed Prospect (ARDF - SI099; Northeast Head Of Klag Bay)
Unnamed Prospect (ARDF - SI121; Northwest Of Elf Cove)
Unnamed Prospect (ARDF - SI134; Southwest Of Kadashan Bay)
Unnamed Prospect (ARDF - SI137; Between Basket Bay And Kook Lake)
Unnamed Prospect (ARDF - SI138; West Of Basket Lake)
Unnamed Prospect (ARDF - SI154; South Of Rodman Bay)
Unnamed Prospect (ARDF - SI155; ?)
Unnamed Prospect (ARDF - SI166; Southwest Coast Of Halleck Island)
Unnamed Prospect (ARDF - SI189; North Shore Of Warm Springs Bay)
Ushk Bay North Prospect
Winther Prospect
Woll; Lucky Shot Group Prospects
Young Prospect

Latitude: 57°30'24"N
Longitude: 135°44'18"W
Decimal Degree (lat, lon): 57.506666666667,-135.73833333333

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 As Au C Ca Cr Cu Fe H Mo Ni O Pb S Si Ti W Zn 

Elements from minerals reported directly at this locality: 

Structural Groups for minerals in this locality: 
ArsenopyriteCalciteChalcopyriteClinozoisiteCopperCorundumCovelliteEpidoteMalachiteMolybdenite
NickelineNonePentlanditePyriteQuartzRocksaltScheeliteSphaleriteSpinel

20 IMA Minerals at location:
Arsenopyrite  (*)Bornite  (*)Calcite  (*)Chalcopyrite  (*)Chromite  (*)
Covellite  (*)Epidote  (*)Galena  (*)Gold  (*)Ilmenite  (*)
Magnetite  (*)Malachite  (*)Molybdenite  (*)Nickeline  (*)Pentlandite  (*)
Pyrite  (*)Pyrrhotite  (*)Quartz  (*)Scheelite  (*)Sphalerite  (*)
Mineral nameStructural GroupsIMA FormulaMax Age (Ma)Min Age (Ma)# of Sublocalities containing mineralLOCALITY IDs, not mindat ids# of localities containing mineral
Arsenopyrite  (*)ArsenopyriteFeAsS7133395,133399,133404,133430,133432,133435,1334959052
Bornite  (*)NoneCu5FeS45133472,133473,133474,133475,1334765516
Calcite  (*)CalciteCa(CO3)6133394,133419,133430,133446,133457,13348927770
Chalcopyrite  (*)ChalcopyriteCuFeS220133395,133404,133411,133420,133426,133430,133435,133443,133445,133454,133463,133470,133472,133473,133474,133475,133476,133481,133483,13349227198
Chromite  (*)SpinelFe2+Cr2O42133479,1334803902
Covellite  (*)CovelliteCuS5133472,133473,133474,133475,1334764165
Epidote  (*)Epidote ClinozoisiteCa2(Al2Fe3+)[Si2O7][SiO4]O(OH)11334668173
Galena  (*)RocksaltPbS6133410,133419,133430,133432,133457,13349524243
Gold  (*)CopperAu33133393,133394,133397,133398,133399,133407,133408,133409,133410,133412,133417,133419,133423,133427,133428,133429,133430,133431,133432,133437,133438,133440,133441,133446,133458,133461,133471,133484,133489,133491,133493,133495,13349630554
Ilmenite  (*)CorundumFe2+Ti4+O311334415433
Magnetite  (*)SpinelFe2+Fe3+2O43133441,133479,13348014899
Malachite  (*)MalachiteCu2(CO3)(OH)23133447,133466,13346912537
Molybdenite  (*)MolybdeniteMoS211334705800
Nickeline  (*)NickelineNiAs1133443633
Pentlandite  (*)Pentlandite(Ni,Fe)9S811334431512
Pyrite  (*)PyriteFeS222133399,133410,133419,133421,133427,133430,133432,133435,133441,133445,133447,133454,133457,133458,133463,133465,133472,133474,133475,133476,133491,13349239462
Pyrrhotite  (*)NickelineFe7S815133404,133411,133420,133426,133443,133447,133454,133457,133465,133472,133475,133476,133481,133483,1334959056
Quartz  (*)QuartzSiO244133393,133394,133395,133397,133398,133399,133404,133407,133409,133410,133411,133412,133417,133419,133420,133421,133423,133427,133428,133429,133430,133431,133432,133436,133437,133438,133440,133446,133457,133458,133461,133462,133466,133470,133472,133473,133474,133475,133476,133484,133489,133491,133492,13349561156
Scheelite  (*)ScheeliteCa(WO4)11334204894
Sphalerite  (*)SphaleriteZnS4133430,133432,133492,13349521482



No ages have been assigned to this locality yet.

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