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:
Escanaba Trough, Southern Gorda Ridge, Juan De Fuca Ridge Complex, East Pacific Rise, Pacific Ocean

mindat Locality ID: 214162
mindat URL: http://www.mindat.org/loc-214162.html

Tectonic Settings:

Total number of sublocalities beneath "Escanaba Trough, Southern Gorda Ridge, Juan De Fuca Ridge Complex, East Pacific Rise, Pacific Ocean": 0
Total number of bottom-level sublocalities: 0

Latitude: 40°56'57"N
Longitude: 127°29'28"W
Decimal Degree (lat, lon): 40.949166666667,-127.49111111111

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.

Acanthite	Arsenic	Arsenopyrite	Baryte	Chalcopyrite	Clay	Cobaltite	Copper	Covellite	Cubanite
Diaspore	Enargite	Geocronite	Gypsum	Löllingite	Marcasite	Matlockite	Nickeline	None	Not in a structural group
Pyrite	Rocksalt	Sphalerite	Stannite	Stibnite	Sulphur	Talc	Tetradymite	Tetrahedrite	Wurtzite

Acanthite ()*	Alabandite ()*	Anglesite ()*	Anhydrite ()*	Arsenopyrite ()*
Baryte ()*	Bismite ()*	Bismoclite ()*	Bismuth ()*	Bismuthinite ()*
Boulangerite ()*	Chalcopyrite ()*	Cobaltite ()*	Covellite ()*	Enargite ()*
Galena ()*	Geocronite ()*	Glaucodot ()*	Goethite ()*	Gold ()*
Gypsum ()*	Hedleyite ()*	Isocubanite ()*	Jonassonite ()*	Jordanite ()*
Joséite-A ()*	Löllingite ()*	Luzonite ()*	Maldonite ()*	Marcasite ()*
Pyrite ()*	Pyrrhotite ()*	Safflorite ()*	Sphalerite ()*	Stannite ()*
Stevensite ()*	Sulphur ()*	Talc ()*	Tetrahedrite-(Zn) ()*	Wurtzite ()*

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 As Au Ba Bi Ca Cl Co Cu Fe H Mg Mn Na O Pb S Sb Si Sn Te Zn

Elements from minerals reported directly at this locality: Ag As Au Ba Bi Ca Cl Co Cu Fe H Mg Mn Na O Pb S Sb Si Sn Te Zn

Structural Groups for minerals in this locality:
Acanthite Arsenic Arsenopyrite Baryte Chalcopyrite Clay Cobaltite Copper Covellite Cubanite
Diaspore Enargite Geocronite Gypsum Löllingite Marcasite Matlockite Nickeline None Not in a structural group
Pyrite Rocksalt Sphalerite Stannite Stibnite Sulphur Talc Tetradymite Tetrahedrite Wurtzite

40 IMA Minerals at location:

Mineral name	Structural Groups	IMA Formula	# of localities containing mineral
Acanthite ()*	Acanthite	Ag₂S	2793
Alabandite ()*	Rocksalt	MnS	312
Anglesite ()*	Baryte	Pb(SO₄)	2734
Anhydrite ()*	Not in a structural group	Ca(SO₄)	1588
Arsenopyrite ()*	Arsenopyrite	FeAsS	9052
Baryte ()*	Baryte	Ba(SO₄)	11547
Bismite ()*	None	Bi₂O₃	214
Bismoclite ()*	Matlockite	BiOCl	71
Bismuth ()*	Arsenic	Bi	1966
Bismuthinite ()*	Stibnite	Bi₂S₃	1935
Boulangerite ()*	None	Pb₅Sb₄S₁₁	843
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	27198
Cobaltite ()*	Cobaltite	CoAsS	966
Covellite ()*	Covellite	CuS	4165
Enargite ()*	Enargite Wurtzite	Cu₃AsS₄	910
Galena ()*	Rocksalt	PbS	24243
Geocronite ()*	Geocronite	Pb₁₄Sb₆S₂₃	133
Glaucodot ()*	Arsenopyrite	(Co_0.5Fe_0.5)AsS	131
Goethite ()*	Diaspore	FeO(OH)	7437
Gold ()*	Copper	Au	30554
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	6890
Hedleyite ()*	Tetradymite	Bi₇Te₃	104
Isocubanite ()*	Sphalerite Cubanite	CuFe₂S₃	191
Jonassonite ()*	Not in a structural group	Au(Bi,Pb)₅S₄	19
Jordanite ()*	Geocronite	Pb₁₄As₆S₂₃	105
Joséite-A ()*	Tetradymite	Bi₄TeS₂	50
Löllingite ()*	Löllingite	FeAs₂	762
Luzonite ()*	Stannite Sphalerite	Cu₃AsS₄	198
Maldonite ()*	None	Au₂Bi	88
Marcasite ()*	Marcasite	FeS₂	5674
Pyrite ()*	Pyrite	FeS₂	39462
Pyrrhotite ()*	Nickeline	Fe₇S₈	9056
Safflorite ()*	Löllingite	CoAs₂	317
Sphalerite ()*	Sphalerite	ZnS	21482
Stannite ()*	Stannite Sphalerite	Cu₂FeSnS₄	668
Stevensite ()*	Clay	(Ca,Na)_xMg_3-ySi₄O₁₀(OH)₂	57
Sulphur ()*	Sulphur	S	2045
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂	3337
Tetrahedrite-(Zn) ()*	Tetrahedrite	Cu₆(Cu₄Zn₂)Sb₄S₁₃	5317
Wurtzite ()*	Wurtzite	ZnS	372

No ages have been assigned to this locality yet.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...