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:
Eagle Claims U-Cu-Se Occurrence (Hal Lake Occurrence), Beaverlodge Lake Area, Saskatchewan, Canada

Oldest recorded age at locality: 1850
Youngest recorded age at locality: 1850

mindat Locality ID: 621
mindat URL: http://www.mindat.org/loc-621.html

Tectonic Settings:

Total number of sublocalities beneath "Eagle Claims U-Cu-Se Occurrence (Hal Lake Occurrence), Beaverlodge Lake Area, Saskatchewan, Canada": 0
Total number of bottom-level sublocalities: 0

Latitude: 59°34'46"N
Longitude: 108°32'15"W
Decimal Degree (lat, lon): 59.579444444444,-108.5375

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	Chalcopyrite	Clinozoisite	Corundum	Covellite	Epidote	Fluorite	Linarite	Malachite	None
Pyrite	Rocksalt	Spinel

Berzelianite ()*	Calcite ()*	Chalcomenite ()*	Chalcopyrite ()*	Clausthalite ()*
Epidote ()*	Eskebornite ()*	Eucairite ()*	Hematite ()*	Klockmannite ()*
Malachite ()*	Molybdomenite ()*	Munakataite ()*	Pyrite ()*	Tyrrellite ()*
Umangite ()*	Uraninite ()*

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 C Ca Co Cu Fe H Ni O Pb S Se Si U

Elements from minerals reported directly at this locality: Ag Al C Ca Co Cu Fe H Ni O Pb S Se Si U

Structural Groups for minerals in this locality:
Calcite Chalcopyrite Clinozoisite Corundum Covellite Epidote Fluorite Linarite Malachite None
Pyrite Rocksalt Spinel

17 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Berzelianite ()*	None	Cu_2-xSe (x ≈ 0.12)	1850	1850	66
Calcite ()*	Calcite	Ca(CO₃)	1850	1850	27770
Chalcomenite ()*	None	Cu(Se⁴⁺O₃)·2H₂O	1850	1850	40
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	1850	1850	27198
Clausthalite ()*	Rocksalt	PbSe	1850	1850	281
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	1850	1850	8173
Eskebornite ()*	Chalcopyrite	CuFeSe₂	1850	1850	26
Eucairite ()*	None	CuAgSe	1850	1850	54
Hematite ()*	Corundum	Fe₂O₃	1850	1850	14640
Klockmannite ()*	Covellite	Cu_5.2Se₆	1850	1850	63
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	1850	1850	12537
Molybdomenite ()*	None	PbSe⁴⁺O₃	1850	1850	15
Munakataite ()*	Linarite	Pb₂Cu₂(Se⁴⁺O₃)(SO₄)(OH)₄	1850	1850	22
Pyrite ()*	Pyrite	FeS₂	1850	1850	39462
Tyrrellite ()*	Spinel	Cu(Co,Ni)₂Se₄	1850	1850	17
Umangite ()*	None	Cu₃Se₂	1850	1850	71
Uraninite ()*	Fluorite	UO₂	1850	1850	2718

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
	Hg-00086	1850	1850								Yes		Tiemannite	Hg	29182	Shirley Peninsula, Lake Athabasca, Saskatchewan, Canada		Cabri et al. (1991); O’Hanley et al. (1991); Rees (1992)

Sample	Source Locality	Reference URL
R060481	Eagle Claims U-Cu-Se Occurrence (Hal Lake Occurrence), Beaverlodge Lake Area, Saskatchewan, Canada	https://rruff.info/R060481

All locality data graciously provided by mindat.org

All age data...