Mineral Evolution Database

Created and maintained by the Mineral Evolution Project in partnership with RRUFF and mindat.

Mineral locality data provided by mindat.org

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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:
Baja California, Mexico

Oldest recorded age at locality: 1571
Youngest recorded age at locality: 0

mindat Locality ID: 14346
mindat URL: http://www.mindat.org/loc-14346.html

Tectonic Settings:

Total number of sublocalities beneath "Baja California, Mexico": 118
Total number of bottom-level sublocalities: 82

Number of Child Localities: 8
Child Localities:
Ensenada Municipality
Mexicali Municipality
Playas De Rosarito Municipality
Rancho Viejo
San Ysidro
Tecate Municipality
Tijuana Municipality
Tres Pozos

Latitude: 31°51'5"N
Longitude: 115°52'4"W
Decimal Degree (lat, lon): 31.851388888889,-115.86777777778

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	Allophane	Amorphous	Amphibole	Analcime	Apatite	Aragonite	Arsenopyrite	Axinite	Benitoite
Beryl	Calcite	Cerchiaraite	Chalcanthite	Chalcopyrite	Clay	Clinozoisite	Copper	Corundum	Covellite
Danburite	Diaspore	Digenite	Epidote	Feldspar	Garnet	Gillespite	Gypsum	Kaolinite	Malachite
Marcasite	Mica	Molybdenite	Natrolite	Nickeline	None	Not in a structural group	Olivine	Prehnite	Pyrite
Pyroxene	Quartz	Ramsdellite	Rocksalt	Scheelite	Sphalerite	Spinel	Sulphur	Talc	Titanite
Topaz	Tourmaline	Tungstite	Turquoise	Vesuvianite	Wavellite

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 As Au B Ba Be C Ca Cl Cu F Fe H K Li Mg Mn Mo Na O P Pb S Sb Si Sn Ti W Zn Zr

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Acanthite Allophane Amorphous Amphibole Analcime Apatite Aragonite Arsenopyrite Axinite Benitoite
Beryl Calcite Cerchiaraite Chalcanthite Chalcopyrite Clay Clinozoisite Copper Corundum Covellite
Danburite Diaspore Digenite Epidote Feldspar Garnet Gillespite Gypsum Kaolinite Malachite
Marcasite Mica Molybdenite Natrolite Nickeline None Not in a structural group Olivine Prehnite Pyrite
Pyroxene Quartz Ramsdellite Rocksalt Scheelite Sphalerite Spinel Sulphur Talc Titanite
Topaz Tourmaline Tungstite Turquoise Vesuvianite Wavellite

83 IMA Minerals at location:

Acanthite ()*	Actinolite ()*	Albite ()*	Alforsite ()*	Almandine ()*
Arsenopyrite ()*	Axinite-(Fe) ()*	Azurite ()*	Bazirite ()*	Beryl ()*
Bornite ()*	Calcite ()*	Celsian ()*	Cerchiaraite-(Fe) ()*	Cervantite ()*
Chalcanthite ()*	Chalcocite ()*	Chalcopyrite ()*	Chrysocolla ()*	Clinozoisite ()*
Copper ()*	Corundum ()*	Covellite ()*	Cuprite ()*	Danburite ()*
Digenite ()*	Diopside ()*	Dioptase ()*	Dolomite ()*	Dravite ()*
Elbaite ()*	Enstatite ()*	Epidote ()*	Forsterite ()*	Galena ()*
Gillespite ()*	Goethite ()*	Gold ()*	Grossular ()*	Groutite ()*
Gypsum ()*	Hedenbergite ()*	Hematite ()*	Ilmenite ()*	Kaolinite ()*
Laumontite ()*	Litharge ()*	Magnetite ()*	Malachite ()*	Marcasite ()*
Massicot ()*	Microcline ()*	Molybdenite ()*	Muscovite ()*	Natrolite ()*
Opal ()*	Orthoclase ()*	Pabstite ()*	Pellyite ()*	Prehnite ()*
Pyrite ()*	Pyrrhotite ()*	Quartz ()*	Ramsdellite ()*	Sanbornite ()*
Scheelite ()*	Schorl ()*	Siderite ()*	Sphalerite ()*	Sulphur ()*
Talc ()*	Taramellite ()*	Titanite ()*	Titantaramellite ()*	Topaz ()*
Tremolite ()*	Tungstite ()*	Turquoise ()*	Vesuvianite ()*	Wairakite ()*
Wavellite ()*	Witherite ()*	Zoisite ()*

Mineral name	Structural Groups	IMA Formula	Max Age (Ma)	Min Age (Ma)	# of Sublocalities containing mineral	LOCALITY IDs, not mindat ids	# of localities containing mineral
Acanthite ()*	Acanthite	Ag₂S			2	81392,81448	2793
Actinolite ()*	Amphibole	Ca₂(Mg_4.5-2.5Fe²⁺_0.5-2.5)Si₈O₂₂(OH)₂			3	81440,81443,81471	3419
Albite ()*	Feldspar	Na(AlSi₃O₈)	1571	0	5	81407,81425,81432,81441,81483	8803
Alforsite ()*	Apatite	Ba₅(PO₄)₃Cl			1	81500	5
Almandine ()*	Garnet	Fe²⁺₃Al₂(SiO₄)₃			1	81469	2353
Arsenopyrite ()*	Arsenopyrite	FeAsS			2	81414,81442	9052
Axinite-(Fe) ()*	Axinite	Ca₄Fe²⁺₂Al₄[B₂Si₈O₃₀](OH)₂			7	81426,81440,81442,81443,81469,81485,81493	260
Azurite ()*	Not in a structural group	Cu₃(CO₃)₂(OH)₂	164.5	163.7	4	81407,81440,81442,81453	5509
Bazirite ()*	Benitoite	BaZrSi₃O₉			1	81500	11
Beryl ()*	Beryl	Be₃Al₂Si₆O₁₈			5	81431,81432,81433,81483,81484	4286
Bornite ()*	None	Cu₅FeS₄	164.5	163.7	2	81407,81453	5516
Calcite ()*	Calcite	Ca(CO₃)	1571	0	11	81389,81395,81407,81412,81440,81442,81471,81477,81486,81491,81492	27770
Celsian ()*	Feldspar	Ba(Al₂Si₂O₈)			1	81500	100
Cerchiaraite-(Fe) ()*	Cerchiaraite	Ba₄Fe³⁺₄(Si₄O₁₂)O₂(OH)₄Cl₂[Si₂O₃(OH)₄]			1	81500	6
Cervantite ()*	None	Sb³⁺Sb⁵⁺O₄			2	81440,81444	352
Chalcanthite ()*	Chalcanthite	Cu(SO₄)·5H₂O			1	81449	925
Chalcocite ()*	None	Cu₂S	164.5	163.7	5	81392,81407,81446,81448,81453	5707
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	164.5	163.7	10	81407,81414,81439,81440,81442,81448,81453,81471,81485,81498	27198
Chrysocolla ()*	Allophane	(Cu_2-xAl_x)H_2-xSi₂O₅(OH)₄·nH₂O	164.5	163.7	7	81389,81390,81407,81428,81447,81451,81468	3531
Clinozoisite ()*	Clinozoisite Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)			6	81426,81440,81442,81443,81485,81493	1025
Copper ()*	Copper	Cu	164.5	163.7	3	81407,81446,81453	3846
Corundum ()*	Corundum	Al₂O₃			1	81469	1797
Covellite ()*	Covellite	CuS	164.5	163.7	2	81407,81448	4165
Cuprite ()*	Not in a structural group	Cu₂O	164.5	163.7	5	81407,81446,81447,81451,81453	2970
Danburite ()*	Danburite	CaB₂Si₂O₈			2	81425,81441	148
Digenite ()*	Digenite	Cu_1.8S	164.5	163.7	1	81407	1027
Diopside ()*	Pyroxene	CaMgSi₂O₆			11	81414,81421,81440,81442,81443,81485,81486,81487,81491,81493,81500	4135
Dioptase ()*	None	CuSiO₃·H₂O	164.5	163.7	2	81407,81428	164
Dolomite ()*	None	CaMg(CO₃)₂			1	81471	9895
Dravite ()*	Tourmaline	NaMg₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)			1	81429	648
Elbaite ()*	Tourmaline	Na(Al_1.5Li_1.5)Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)			8	81425,81426,81432,81433,81440,81441,81469,81484	520
Enstatite ()*	Pyroxene	Mg₂Si₂O₆			1	81421	944
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	164.5	163.7	18	81391,81405,81407,81416,81420,81429,81440,81442,81443,81454,81457,81471,81479,81485,81489,81491,81492,81493	8173
Forsterite ()*	Olivine	Mg₂(SiO₄)			1	81421	1188
Galena ()*	Rocksalt	PbS	164.5	163.7	8	81389,81390,81402,81403,81405,81407,81438,81485	24243
Gillespite ()*	Gillespite	BaFe²⁺Si₄O₁₀			3	81401,81417,81500	9
Goethite ()*	Diaspore	FeO(OH)	1571	0	2	81407,81428	7437
Gold ()*	Copper	Au	164.5	163.7	15	81385,81387,81388,81389,81390,81392,81403,81404,81405,81407,81423,81435,81436,81459,81465	30554
Grossular ()*	Garnet	Ca₃Al₂(SiO₄)₃			10	81442,81443,81482,81485,81486,81487,81491,81492,81493,81494	1544
Groutite ()*	Diaspore	Mn³⁺O(OH)			1	81490	72
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O			2	81410,81411	6890
Hedenbergite ()*	Pyroxene	CaFe²⁺Si₂O₆			3	81440,81442,81487	741
Hematite ()*	Corundum	Fe₂O₃			1	81392	14640
Ilmenite ()*	Corundum	Fe²⁺Ti⁴⁺O₃			1	81417	5433
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	164.5	163.7	1	81407	5591
Laumontite ()*	Not in a structural group	CaAl₂Si₄O₁₂·4H₂O			1	81420	1271
Litharge ()*	None	PbO			1	81405	139
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	1571	0	4	81392,81407,81417,81453	14899
Malachite ()*	Malachite	Cu₂(CO₃)(OH)₂	164.5	163.7	11	81390,81407,81428,81437,81442,81444,81446,81450,81452,81453,81465	12537
Marcasite ()*	Marcasite	FeS₂			1	81485	5674
Massicot ()*	None	PbO			1	81405	202
Microcline ()*	Feldspar	K(AlSi₃O₈)			4	81425,81432,81443,81471	4924
Molybdenite ()*	Molybdenite	MoS₂	164.5	163.7	1	81407	5800
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	1571	0	4	81407,81425,81468,81471	17380
Natrolite ()*	Natrolite	Na₂(Si₃Al₂)O₁₀·2H₂O			1	81477	1236
Opal ()*	Amorphous	SiO₂·nH₂O			1	81497	2994
Orthoclase ()*	Feldspar	K(AlSi₃O₈)			3	81440,81441,81469	2349
Pabstite ()*	Benitoite	BaSnSi₃O₉			1	81500	4
Pellyite ()*	None	Ba₂CaFe²⁺₂Si₆O₁₇			1	81500	5
Prehnite ()*	Prehnite	Ca₂Al(Si₃Al)O₁₀(OH)₂			6	81395,81442,81471,81479,81485,81489	1898
Pyrite ()*	Pyrite	FeS₂	164.5	163.7	15	81392,81407,81414,81442,81446,81447,81448,81450,81451,81452,81453,81461,81471,81485,81500	39462
Pyrrhotite ()*	Nickeline	Fe₇S₈			7	81402,81414,81440,81442,81485,81487,81500	9056
Quartz ()*	Quartz	SiO₂	1571	0	23	81392,81402,81407,81420,81425,81429,81432,81433,81440,81441,81442,81443,81457,81459,81461,81463,81471,81483,81486,81487,81491,81492,81500	61156
Ramsdellite ()*	Ramsdellite	MnO₂			4	81440,81442,81488,81490	88
Sanbornite ()*	None	BaSi₂O₅			3	81401,81417,81500	13
Scheelite ()*	Scheelite	Ca(WO₄)			12	81414,81426,81440,81442,81443,81485,81486,81487,81491,81492,81493,81494	4894
Schorl ()*	Tourmaline	NaFe²⁺₃Al₆(Si₆O₁₈)(BO₃)₃(OH)₃(OH)			2	81429,81483	2705
Siderite ()*	Calcite	Fe(CO₃)			1	81461	6417
Sphalerite ()*	Sphalerite	ZnS	164.5	163.7	4	81392,81407,81448,81485	21482
Sulphur ()*	Sulphur	S			3	81410,81411,81475	2045
Talc ()*	Clay Talc	Mg₃Si₄O₁₀(OH)₂			1	81456	3337
Taramellite ()*	None	Ba₄(Fe³⁺,Ti)₄O₂[B₂Si₈O₂₇]Cl_x			1	81500	8
Titanite ()*	Titanite	CaTi(SiO₄)O			5	81416,81420,81432,81471,81500	4899
Titantaramellite ()*	None	Ba₄(Ti,Fe³⁺,Mg)₄(O,OH)₂[B₂Si₈O₂₇]Cl_x			1	81500	10
Topaz ()*	Topaz	Al₂SiO₄F₂			2	81432,81484	1476
Tremolite ()*	Amphibole	Ca₂(Mg_5.0-4.5Fe²⁺_0.0-0.5)Si₈O₂₂(OH)₂			1	81500	2562
Tungstite ()*	Tungstite	WO₃·H₂O			1	81442	118
Turquoise ()*	Turquoise	CuAl₆(PO₄)₄(OH)₈·4H₂O			7	81396,81397,81398,81399,81400,81418,81419	484
Vesuvianite ()*	Vesuvianite	(Ca,Na)₁₉(Al,Mg,Fe)₁₃(SiO₄)₁₀(Si₂O₇)₄(OH,F,O)₁₀			5	81414,81442,81486,81491,81492	1395
Wairakite ()*	Analcime	Ca(Si₄Al₂)O₁₂·2H₂O			1	81471	73
Wavellite ()*	Wavellite	Al₃(PO₄)₂(OH)₃·5H₂O			1	81419	374
Witherite ()*	Aragonite	Ba(CO₃)			1	81500	251
Zoisite ()*	Epidote	Ca₂Al₃[Si₂O₇][SiO₄]O(OH)			2	81415,81485	1025

Locality Notes from all Ages at Locality:

Age ID	Locality Notes
Jen_0000172	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000173	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000174	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000175	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000176	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000177	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000178	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000179	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000180	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000181	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000182	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000183	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000184	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000185	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000186	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000187	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000188	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000189	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000190	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000191	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000192	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000193	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000194	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000195	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000196	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000197	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000198	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000199	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000200	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000201	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000202	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000203	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000204	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000205	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000206	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000207	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000208	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000209	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000210	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000211	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000212	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000213	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000214	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000215	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000216	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000217	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000218	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000219	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000220	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000221	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000222	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000223	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000224	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000225	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000226	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000227	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000228	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000229	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000230	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro
Jen_0000231	El Arco-Calmalli Region, central Baja California, approximately 40 km east of the city of Guerrero Negro

61 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	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
Jen_0000226	165.4	163.8	164.6±0.8	Re-Os	age of primary mineralization of molybdenite	high	molybdenite	EAD-277	Molybdenite	Chalcopyrite, Molybdenite, Pyrite, Quartz		277930	El Arco, Ensenada Municipality, Baja California, Mexico	El Arco-Calmalli area	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSAES22_39	deposit is result of Kula plate subducting under the North American plate
Jen_0000227	164.6	163	163.8±0.8	Re-Os	age of primary mineralization of molybdenite	high	molybdenite	EAD-131	Molybdenite	Chalcopyrite, Molybdenite, Pyrite, Quartz		277930	El Arco, Ensenada Municipality, Baja California, Mexico	El Arco-Calmalli area	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSAES22_39	deposit is result of Kula plate subducting under the North American plate
Jen_0000228	165	163.4	164.2±0.8	Re-Os	age of primary mineralization of molybdenite	high	molybdenite	EAD-275	Molybdenite	Molybdenite, Quartz		277930	El Arco, Ensenada Municipality, Baja California, Mexico	El Arco-Calmalli area	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSAES22_39	deposit is result of Kula plate subducting under the North American plate
Jen_0000229	164.8	163.2	164±0.8	Re-Os	age of primary mineralization of molybdenite	high	molybdenite	EAD-279	Molybdenite	Molybdenite, Quartz		277930	El Arco, Ensenada Municipality, Baja California, Mexico	El Arco-Calmalli area	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSAES22_39	deposit is result of Kula plate subducting under the North American plate
Jen_0000230	140.5	135.5	138±2.5	Ar-Ar			pyrite		Pyrite			277930	El Arco, Ensenada Municipality, Baja California, Mexico	El Arco-Calmalli area	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39
Jen_0000231	96	94.4	95.2±0.8	Ar-Ar	age of cooling after regional metamorphism		whole rock					277930	El Arco, Ensenada Municipality, Baja California, Mexico	El Arco-Calmalli area	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39
Jen_0000172	182.4	154.2	168.3±14.1	U-Pb	age of crystallization of El Arco Stock		zircon	1	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000173	237.6	55.4	146.5±91.1	U-Pb	age of crystallization of El Arco Stock		zircon	1	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000174	164.6	150.4	157.5±7.1	U-Pb	age of crystallization of El Arco Stock		zircon	2	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000175	211.9	126.9	169.4±42.5	U-Pb	age of crystallization of El Arco Stock		zircon	2	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000176	601	79	340±261	U-Pb	age of crystallization of El Arco Stock		zircon	2	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000177	177.1	165.7	171.4±5.7	U-Pb	age of crystallization of El Arco Stock		zircon	3	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000178	269.6	145.2	207.4±62.2	U-Pb	age of crystallization of El Arco Stock		zircon	3	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000179	937	341	639±298	U-Pb	age of crystallization of El Arco Stock		zircon	3	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000180	171.3	152.1	161.7±9.6	U-Pb	age of crystallization of El Arco Stock		zircon	4	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000181	356.9	138.1	247.5±109.4	U-Pb	age of crystallization of El Arco Stock		zircon	4	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000182	1571	763	1167±404	U-Pb	age of crystallization of El Arco Stock		zircon	4	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000183	188.3	156.9	172.6±15.7	U-Pb	age of crystallization of El Arco Stock		zircon	5	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000184	331	93	212±119	U-Pb	age of crystallization of El Arco Stock		zircon	5	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000185	1241	111	676±565	U-Pb	age of crystallization of El Arco Stock		zircon	5	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000186	170.7	153.5	162.1±8.6	U-Pb	age of crystallization of El Arco Stock		zircon	6	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000187	226.5	80.9	153.7±72.8	U-Pb	age of crystallization of El Arco Stock		zircon	6	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000188	568	0	26±542	U-Pb	age of crystallization of El Arco Stock		zircon	6	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000189	169.8	146.8	158.3±11.5	U-Pb	age of crystallization of El Arco Stock		zircon	7	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000190	201.8	60.4	131.1±70.7	U-Pb	age of crystallization of El Arco Stock		zircon	7	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000191	173.2	151.2	162.2±11	U-Pb	age of crystallization of El Arco Stock		zircon	8	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000192	235.8	79.8	157.8±78	U-Pb	age of crystallization of El Arco Stock		zircon	8	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000193	649	0	92±557	U-Pb	age of crystallization of El Arco Stock		zircon	8	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000194	163.8	147.4	155.6±8.2	U-Pb	age of crystallization of El Arco Stock		zircon	9	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000195	260.2	117.4	188.8±71.4	U-Pb	age of crystallization of El Arco Stock		zircon	9	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000196	1007	247	627±380	U-Pb	age of crystallization of El Arco Stock		zircon	9	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000197	168.6	146.4	157.5±11.1	U-Pb	age of crystallization of El Arco Stock		zircon	10	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000198	231.5	97.7	164.6±66.9	U-Pb	age of crystallization of El Arco Stock		zircon	10	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000199	703	0	267±436	U-Pb	age of crystallization of El Arco Stock		zircon	10	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000200	174.5	162.1	168.3±6.2	U-Pb	age of crystallization of El Arco Stock		zircon	11	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000201	230	147	188.5±41.5	U-Pb	age of crystallization of El Arco Stock		zircon	11	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000202	673	225	449±224	U-Pb	age of crystallization of El Arco Stock		zircon	11	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000203	202.2	176.2	189.2±13	U-Pb	age of crystallization of El Arco Stock		zircon	12	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000204	288.7	128.1	208.4±80.3	U-Pb	age of crystallization of El Arco Stock		zircon	12	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000205	826	36	431±395	U-Pb	age of crystallization of El Arco Stock		zircon	12	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000206	179.7	151.1	165.4±14.3	U-Pb	age of crystallization of El Arco Stock		zircon	13	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000207	246.6	64.2	155.4±91.2	U-Pb	age of crystallization of El Arco Stock		zircon	13	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000208	179.2	155.4	167.3±11.9	U-Pb	age of crystallization of El Arco Stock		zircon	14	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000209	198.3	65.5	131.9±66.4	U-Pb	age of crystallization of El Arco Stock		zircon	14	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000210	172.1	146.1	159.1±13	U-Pb	age of crystallization of El Arco Stock		zircon	15	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000211	165.5	58.5	112±53.5	U-Pb	age of crystallization of El Arco Stock		zircon	15	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000212	174.6	151.2	162.9±11.7	U-Pb	age of crystallization of El Arco Stock		zircon	16	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000213	181	85.2	133.1±47.9	U-Pb	age of crystallization of El Arco Stock		zircon	16	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000214	181.9	147.1	164.5±17.4	U-Pb	age of crystallization of El Arco Stock		zircon	17	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000215	229.4	103.6	166.5±62.9	U-Pb	age of crystallization of El Arco Stock		zircon	17	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000216	593	0	194±399	U-Pb	age of crystallization of El Arco Stock		zircon	17	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000217	181.6	146.8	164.2±17.4	U-Pb	age of crystallization of El Arco Stock		zircon	18	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000218	218.8	67.8	143.3±75.5	U-Pb	age of crystallization of El Arco Stock		zircon	18	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000219	182.4	146.2	164.3±18.1	U-Pb	age of crystallization of El Arco Stock		zircon	19	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000220	229.5	110.5	170±59.5	U-Pb	age of crystallization of El Arco Stock		zircon	19	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000221	610	0	250±360	U-Pb	age of crystallization of El Arco Stock		zircon	19	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000222	181.2	149.6	165.4±15.8	U-Pb	age of crystallization of El Arco Stock		zircon	20	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000223	200	98	149±51	U-Pb	age of crystallization of El Arco Stock		zircon	20	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000224	181.7	149.7	165.7±16	U-Pb	age of crystallization of El Arco Stock		zircon	21	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
Jen_0000225	186.8	109.8	148.3±38.5	U-Pb	age of crystallization of El Arco Stock		zircon	21	Zircon			191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco Mine	Valencia et al. (2006)	10.1016/j.jsames.2006.08.005	JSEAS22_39	consequence of the Laramide orogeny, island-arc volcanism of the oceanic Cedros–El Arco Callovian magmatic event
PorphCu-00216	164.5	163.7	164.1±0.4	Re-Os						Chalcopyrite, Chrysocolla, Copper, Covellite, Cuprite, Dioptase, Epidote, Galena, Gold, Kaolinite, Molybdenite, Pyrite, Sphalerite	Cu	191823	El Arco Mine, El Arco, Ensenada Municipality, Baja California, Mexico	El Arco	Singer et al. (2008)		USGSOFR2008_1155

Sample	Source Locality	Reference URL
R100136	Baja California, Mexico	https://rruff.info/R100136
R050006	San Felipe, Mexicali Municipality, Baja California, Mexico	https://rruff.info/R050006
FKM-53	Madrelena Mine, Tres Pozos, Baja California, Mexico	https://www.rockptx.com/fkm-51-to-fkm-75/#FKM-53
FKM-53b	Madrelena Mine, Tres Pozos, Baja California, Mexico	https://www.rockptx.com/fkm-51-to-fkm-75/#FKM-53b
R070356	Madrelena Mine, Tres Pozos, Baja California, Mexico	https://rruff.info/R070356
R061031	Madrelena Mine, Tres Pozos, Baja California, Mexico	https://rruff.info/R061031
R080041	Madrelena Mine, Tres Pozos, Baja California, Mexico	https://rruff.info/R080041

All locality data graciously provided by mindat.org

All age data...