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:
Dorothy Cu Deposit, Granisle, Omenica Mining Division, British Columbia, Canada

Oldest recorded age at locality: 50
Youngest recorded age at locality: 50

mindat Locality ID: 206464
mindat URL: http://www.mindat.org/loc-206464.html

Tectonic Settings:

Total number of sublocalities beneath "Dorothy Cu Deposit, Granisle, Omenica Mining Division, British Columbia, Canada": 0
Total number of bottom-level sublocalities: 0

Latitude: 55°14'52"N
Longitude: 126°9'59"W
Decimal Degree (lat, lon): 55.247777777778,-126.16638888889

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.

Chalcopyrite	Clay	Covellite	Digenite	Gypsum	Mica	Molybdenite	Nickeline	None	Not in a structural group
Pyrite	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 Ca Cu Fe H K Mo O S Si

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

Structural Groups for minerals in this locality:
Chalcopyrite Clay Covellite Digenite Gypsum Mica Molybdenite Nickeline None Not in a structural group
Pyrite Spinel

12 IMA Minerals at location:

Anhydrite ()*	Bornite ()*	Chalcocite ()*	Chalcopyrite ()*	Covellite ()*
Digenite ()*	Gypsum ()*	Magnetite ()*	Molybdenite ()*	Muscovite ()*
Pyrite ()*	Pyrrhotite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of localities containing mineral
Anhydrite ()*	Not in a structural group	Ca(SO₄)	50	50	1588
Bornite ()*	None	Cu₅FeS₄	50	50	5516
Chalcocite ()*	None	Cu₂S	50	50	5707
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	50	50	27198
Covellite ()*	Covellite	CuS	50	50	4165
Digenite ()*	Digenite	Cu_1.8S	50	50	1027
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	50	50	6890
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	50	50	14899
Molybdenite ()*	Molybdenite	MoS₂	50	50	5800
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	50	50	17380
Pyrite ()*	Pyrite	FeS₂	50	50	39462
Pyrrhotite ()*	Nickeline	Fe₇S₈	50	50	9056

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
	PorphCu-00485	50	50	50									Bornite, Chalcopyrite, Covellite, Magnetite, Molybdenite, Pyrite, Pyrrhotite	Cu	206464	Dorothy Cu Deposit, Granisle, Omenica Mining Division, British Columbia, Canada	Dorothy	Singer et al. (2008)		USGSOFR2008_1155

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...