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:
Polson & Ickis Prospect (Apex; Hillside; Wano; Adit; Astor; Daly-West; Veda; Thompson Prospects), McLean Arm, Prince Of Wales Island, Ketchikan District, Prince Of Wales-Hyder Census Area, Alaska, USA

Oldest recorded age at locality: 105
Youngest recorded age at locality: 105

mindat Locality ID: 199446
mindat URL: http://www.mindat.org/loc-199446.html

Tectonic Settings:

Total number of sublocalities beneath "Polson & Ickis Prospect (Apex; Hillside; Wano; Adit; Astor; Daly-West; Veda; Thompson Prospects), McLean Arm, Prince Of Wales Island, Ketchikan District, Prince Of Wales-Hyder Census Area, Alaska, USA": 0
Total number of bottom-level sublocalities: 0

Latitude: 54°47'15"N
Longitude: 132°2'38"W
Decimal Degree (lat, lon): 54.7875,-132.04388888889

A	This mineral is Anthropogenic.
G	This mineral is directly dated.
B	This mineral is reported as having this age.
Y	This mineral is using an age reported as an element mineralization period.
O	This mineral is using an age calculated from all data at the locality.
R	The age displayed for this mineral originates from a different, non-child locality.
P	The 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.

Allophane	Baryte	Calcite	Chalcopyrite	Copper	Corundum	Malachite	None	Not in a structural group	Pyrite
Quartz

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 Ba C Ca Cu Fe H O S Si

Elements from minerals reported directly at this locality: Al Au Ba C Ca Cu Fe H O S Si

Structural Groups for minerals in this locality:
Allophane Baryte Calcite Chalcopyrite Copper Corundum Malachite None Not in a structural group Pyrite
Quartz

11 IMA Minerals at location:

Azurite ()*	Baryte ()*	Bornite ()*	Calcite ()*	Chalcopyrite ()*
Chrysocolla ()*	Gold ()*	Hematite ()*	Malachite ()*	Pyrite ()*
Quartz ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Azurite ()*	Not in a structural group	Cu₃(CO₃)₂(OH)₂	105	105	5509
Baryte ()*	Baryte	Ba(SO₄)	105	105	11547
Bornite ()*	None	Cu₅FeS₄	105	105	5516
Calcite ()*	Calcite	Ca(CO₃)	105	105	27770
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	105	105	27198
Chrysocolla ()*	Allophane	(Cu_2-xAl_x)H_2-xSi₂O₅(OH)₄·nH₂O	105	105	3531
Gold ()*	Copper	Au	105	105	30554
Hematite ()*	Corundum	Fe₂O₃	105	105	14640
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	105	105	12537
Pyrite ()*	Pyrite	FeS₂	105	105	39462
Quartz ()*	Quartz	SiO₂	105	105	61156

1 Ages assigned to this locality:

	Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Prioritized?	Sample Source	Sample Num	Run Num	Age from other Locality	Dated Mineral	Minerals explicitely stated as having this age	Age applies to these Elements	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID	Age Notes
	Mo-00051	105	105								Yes		Molybdenite	Mo	3290	Prince Of Wales Island, Ketchikan District, Prince Of Wales-Hyder Census Area, Alaska, USA	Prince of Wales Island	G. Gehrels; personal communications

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...