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:
Usk, Pend Oreille Co., Washington, USA

mindat Locality ID: 23951
mindat URL: http://www.mindat.org/loc-23951.html

Tectonic Settings:

Total number of sublocalities beneath "Usk, Pend Oreille Co., Washington, USA": 7
Total number of bottom-level sublocalities: 6

Number of Child Localities: 6
Child Localities:
Browns Lake
Dutton Prospect
Golden Anchor Claim (Golden Anchor Uranium Claim)
Kimball Uranium Claim
Posness Uranium Claim
Starlight Uranium Claim

Latitude: 48°20'5"N
Longitude: 117°15'32"W
Decimal Degree (lat, lon): 48.334722222222,-117.25888888889

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.

Autunite	Beryl	Clay	Feldspar	Fluorite	Mica	None	Olivine	Quartz	Zircon

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 Be Ca H K O P Si U Zr

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Autunite Beryl Clay Feldspar Fluorite Mica None Olivine Quartz Zircon

8 IMA Minerals at location:

Autunite ()*	Beryl ()*	Chrysoberyl ()*	Microcline ()*	Muscovite ()*
Quartz ()*	Uraninite ()*	Zircon ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Autunite ()*	Autunite	Ca(UO₂)₂(PO₄)₂·10-12H₂O	4	285352,285353,285354,285355	1272
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈	6	285350,285351,285352,285353,285354,285355	4286
Chrysoberyl ()*	Olivine	BeAl₂O₄	2	285350,285351	321
Microcline ()*	Feldspar	K(AlSi₃O₈)	1	285350	4924
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1	285350	17380
Quartz ()*	Quartz	SiO₂	6	285350,285351,285352,285353,285354,285355	61156
Uraninite ()*	Fluorite	UO₂	1	285350	2718
Zircon ()*	Zircon	Zr(SiO₄)	1	285350	5251

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...