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:
Mount Mather Creek Prospect (Mt Laussedat Prospect), Ice River Alkaline Complex, Golden Mining Division, British Columbia, Canada

Oldest recorded age at locality: 392
Youngest recorded age at locality: 220

mindat Locality ID: 25790
mindat URL: http://www.mindat.org/loc-25790.html

Tectonic Settings:

Total number of sublocalities beneath "Mount Mather Creek Prospect (Mt Laussedat Prospect), Ice River Alkaline Complex, Golden Mining Division, British Columbia, Canada": 0
Total number of bottom-level sublocalities: 0

Latitude: 51°33'0"N
Longitude: 116°53'12"W
Decimal Degree (lat, lon): 51.55,-116.88666666667

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.

Calcite	Cancrinite-sodalite	Feldspar	None	Pyrite	Rocksalt	Sodalite	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 Cl Fe Na O Pb S Si

Elements from minerals reported directly at this locality: Al C Ca Cl Fe Na O Pb S Si

Structural Groups for minerals in this locality:
Calcite Cancrinite-sodalite Feldspar None Pyrite Rocksalt Sodalite Spinel

6 IMA Minerals at location:

Albite ()*	Calcite ()*	Galena ()*	Magnetite ()*	Pyrite ()*
Sodalite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	392	220	8803
Calcite ()*	Calcite	Ca(CO₃)	392	220	27770
Galena ()*	Rocksalt	PbS	392	220	24243
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	392	220	14899
Pyrite ()*	Pyrite	FeS₂	392	220	39462
Sodalite ()*	Cancrinite-sodalite Sodalite	Na₄(Si₃Al₃)O₁₂Cl	392	220	444

Locality Notes from all Ages at Locality:

Age ID	Locality Notes
Jen_0000850	MAGMATIC STYLE: Concordant mass which cross-cuts silicate. ASSOCIATED SILICATE ROCKS: Jacupirangite, ijolite-urtite, nepheline and zeolite syenites.
Jen_0000851	MAGMATIC STYLE: Concordant mass which cross-cuts silicate. ASSOCIATED SILICATE ROCKS: Jacupirangite, ijolite-urtite, nepheline and zeolite syenites.
Jen_0000852	MAGMATIC STYLE: Concordant mass which cross-cuts silicate. ASSOCIATED SILICATE ROCKS: Jacupirangite, ijolite-urtite, nepheline and zeolite syenites.

3 Ages assigned to this locality:

Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Sample Source	Age from other Locality	Dated Mineral	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference DOI	Reference ID
Jen_0000850	358.5	354.5	356.5±2	U-Pb	perovskite	Yes	Perovskite	475	Ice River Alkaline Complex, Golden Mining Division, British Columbia, Canada	Ice River	Woolley and Kjarsgaard (2008)	10.4095/225115	GSCOF5796
Jen_0000851	392	220	392-220	K-Ar	biotite	Yes		475	Ice River Alkaline Complex, Golden Mining Division, British Columbia, Canada	Ice River	Woolley and Kjarsgaard (2008)	10.4095/225115	GSCOF5796
Jen_0000852	280	244	280-244	Rb-Sr	whole rock	Yes		475	Ice River Alkaline Complex, Golden Mining Division, British Columbia, Canada	Ice River	Woolley and Kjarsgaard (2008)	10.4095/225115	GSCOF5796

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...