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:
Lake Cushman, Hoodsport, Mason Co., Washington, USA

mindat Locality ID: 15522
mindat URL: http://www.mindat.org/loc-15522.html

Tectonic Settings:

Total number of sublocalities beneath "Lake Cushman, Hoodsport, Mason Co., Washington, USA": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Apex Mine

Latitude: 47°25'8"N
Longitude: 123°13'23"W
Decimal Degree (lat, lon): 47.418888888889,-123.22305555556

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.

Analcime	Calcite	Clay	Copper	None	Prehnite	Quartz	Spinel

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 Cu Fe H Mn Na O Si

Elements from minerals reported directly at this locality: Al Ca H Na O Si

Structural Groups for minerals in this locality:
Analcime Calcite Clay Copper None Prehnite Quartz Spinel

7 IMA Minerals at location:

Analcime ()*	Bementite ()*	Copper ()*	Jacobsite ()*	Prehnite ()*
Quartz ()*	Rhodochrosite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Analcime ()*	Analcime	Na(AlSi₂O₆)·H₂O	0		1627
Bementite ()*	Clay	Mn₇Si₆O₁₅(OH)₈	1	284768	173
Copper ()*	Copper	Cu	1	284768	3846
Jacobsite ()*	Spinel	Mn²⁺Fe³⁺₂O₄	1	284768	172
Prehnite ()*	Prehnite	Ca₂Al(Si₃Al)O₁₀(OH)₂	0		1898
Quartz ()*	Quartz	SiO₂	0		61156
Rhodochrosite ()*	Calcite	Mn(CO₃)	1	284768	1711

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...