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:
Coeur D'Alene Area, Kootenai Co., Idaho, USA

Oldest recorded age at locality: 23.8
Youngest recorded age at locality: 5.3

mindat Locality ID: 280227
mindat URL: http://www.mindat.org/loc-280227.html

Tectonic Settings:

Total number of sublocalities beneath "Coeur D'Alene Area, Kootenai Co., Idaho, USA": 5
Total number of bottom-level sublocalities: 5

Number of Child Localities: 5
Child Localities:
Fernan Hill Clay Deposit
Idaho Diamond Sulphide Group Prospect
Saxby Clay Occurrence
Stanley Hill Clay Deposit
Stockton Clay Deposit

Latitude: 47°38'31"N
Longitude: 116°51'28"W
Decimal Degree (lat, lon): 47.641944444444,-116.85777777778

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.

Clay	Copper	None	Smectite-vermiculite

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: Ag Al Au Cu Fe H Mg O Si

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Clay Copper None Smectite-vermiculite

4 IMA Minerals at location:

Copper ()*	Gold ()*	Silver ()*	Vermiculite ()*

Mineral name	Structural Groups	IMA Formula	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Copper ()*	Copper	Cu	1	209025	3846
Gold ()*	Copper	Au	1	209025	30554
Silver ()*	Copper	Ag	1	209025	5186
Vermiculite ()*	Clay Smectite-vermiculite	Mg_0.7(Mg,Fe,Al)₆(Si,Al)₈O₂₀(OH)₄·8H₂O	1	209025	652

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
	NAVDAT-47297	23.8	5.3	14.55±9.25					47297						137301	Fernan Hill Clay Deposit, Coeur D'Alene Area, Kootenai Co., Idaho, USA		NAVDAT		NAVDAT

All locality data graciously provided by mindat.org

All age data...