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:
Coates Lake Deposit, Redstone, Mackenzie Mts, Mackenzie District, Northwest Territories, Canada

Oldest recorded age at locality: 776
Youngest recorded age at locality: 622

mindat Locality ID: 68115
mindat URL: http://www.mindat.org/loc-68115.html

Tectonic Settings:

Total number of sublocalities beneath "Coates Lake Deposit, Redstone, Mackenzie Mts, Mackenzie District, Northwest Territories, Canada": 0
Total number of bottom-level sublocalities: 0

Latitude: 62°41'31"N
Longitude: 126°39'55"W
Decimal Degree (lat, lon): 62.691944444444,-126.66527777778

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	Corundum	Covellite	Digenite	Feldspar	Gypsum	Malachite	None	Not in a structural group
Pyrite	Quartz

Albite ()*	Anhydrite ()*	Bornite ()*	Calcite ()*	Chalcocite ()*
Chalcopyrite ()*	Covellite ()*	Digenite ()*	Dolomite ()*	Gypsum ()*
Hematite ()*	Malachite ()*	Microcline ()*	Orthoclase ()*	Pyrite ()*
Quartz ()*

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 K Mg Na O S Si

Elements from minerals reported directly at this locality: Al C Ca Cu Fe H K Mg Na O S Si

Structural Groups for minerals in this locality:
Calcite Chalcopyrite Corundum Covellite Digenite Feldspar Gypsum Malachite None Not in a structural group
Pyrite Quartz

16 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Albite ()*	Feldspar	Na(AlSi₃O₈)	776	622	8803
Anhydrite ()*	Not in a structural group	Ca(SO₄)	776	622	1588
Bornite ()*	None	Cu₅FeS₄	750	750	5516
Calcite ()*	Calcite	Ca(CO₃)	776	622	27770
Chalcocite ()*	None	Cu₂S	750	750	5707
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	750	750	27198
Covellite ()*	Covellite	CuS	750	750	4165
Digenite ()*	Digenite	Cu_1.8S	750	750	1027
Dolomite ()*	None	CaMg(CO₃)₂	776	622	9895
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	776	622	6890
Hematite ()*	Corundum	Fe₂O₃	776	622	14640
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	750	750	12537
Microcline ()*	Feldspar	K(AlSi₃O₈)	776	622	4924
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	776	622	2349
Pyrite ()*	Pyrite	FeS₂	776	622	39462
Quartz ()*	Quartz	SiO₂	776	622	61156

3 Ages assigned to this locality:

Excel ID	Max Age (Ma)	Min Age (Ma)	Age as listed in reference	Dating Method	Age Interpret	Sample Source	Dated Mineral	Age applies to these Elements	MinDat Locality ID	Dated Locality (Max Age)	Location as listed in reference	Reference	Reference ID
MT2015_Milton_0001	648	622	635 ± 13	U-Pb	alteration	monazite			68115	Coates Lake Deposit, Redstone, Mackenzie Mts, Mackenzie District, Northwest Territories, Canada	Coates Lake Deposit	Milton (2015)	MT2015_Milton
MT2015_Milton_0002	776	774	775 ± 1	U-Pb	host rock	zircon	Zircon		68115	Coates Lake Deposit, Redstone, Mackenzie Mts, Mackenzie District, Northwest Territories, Canada	Coates Lake Deposit	Milton (2015)	MT2015_Milton
sedcu-00104	750	750	U. Proterozoic					Cu	68115	Coates Lake Deposit, Redstone, Mackenzie Mts, Mackenzie District, Northwest Territories, Canada	Coates Lake	Cox et al. (2003)	USGSOFR03_107

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...