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:
Barrio Obrero Toquepala, Ilabaya, Jorge Basadre Province, Tacna, Peru

Oldest recorded age at locality: 58
Youngest recorded age at locality: 56

mindat Locality ID: 278104
mindat URL: http://www.mindat.org/loc-278104.html

Tectonic Settings:

Total number of sublocalities beneath "Barrio Obrero Toquepala, Ilabaya, Jorge Basadre Province, Tacna, Peru": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Toquepala Mine

Latitude: 17°14'42"S
Longitude: 70°36'49"W
Decimal Degree (lat, lon): -17.245,-70.613611111111

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.

Alunite	Andalusite	Calcite	Chalcopyrite	Clay	Clinozoisite	Copper	Corundum	Digenite	Enargite
Epidote	Feldspar	Gypsum	Kaolinite	Mica	Molybdenite	None	Not in a structural group	Pyrite	Pyrophyllite
Quartz	Rocksalt	Rutile	Sphalerite	Spinel	Tetrahedrite	Wurtzite

Albite ()*	Andalusite ()*	Anhydrite ()*	Anilite ()*	Bornite ()*
Calcite ()*	Chalcocite ()*	Chalcopyrite ()*	Copper ()*	Digenite ()*
Enargite ()*	Epidote ()*	Galena ()*	Gypsum ()*	Hematite ()*
Jarosite ()*	Kaolinite ()*	Magnetite ()*	Molybdenite ()*	Muscovite ()*
Pyrite ()*	Pyrophyllite ()*	Quartz ()*	Roxbyite ()*	Rutile ()*
Siderite ()*	Sphalerite ()*	Tetrahedrite-(Zn) ()*

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 As C Ca Cu Fe H K Mo Na O Pb S Sb Si Ti Zn

Elements from minerals reported directly at this locality:

Structural Groups for minerals in this locality:
Alunite Andalusite Calcite Chalcopyrite Clay Clinozoisite Copper Corundum Digenite Enargite
Epidote Feldspar Gypsum Kaolinite Mica Molybdenite None Not in a structural group Pyrite Pyrophyllite
Quartz Rocksalt Rutile Sphalerite Spinel Tetrahedrite Wurtzite

28 IMA Minerals at location:

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
Albite ()*	Feldspar	Na(AlSi₃O₈)	58	56	1	96494	8803
Andalusite ()*	Andalusite	Al₂SiO₅	58	56	1	96494	1310
Anhydrite ()*	Not in a structural group	Ca(SO₄)	58	56	1	96494	1588
Anilite ()*	Digenite	Cu₇S₄	58	56	1	96494	88
Bornite ()*	None	Cu₅FeS₄	58	56	1	96494	5516
Calcite ()*	Calcite	Ca(CO₃)	58	56	1	96494	27770
Chalcocite ()*	None	Cu₂S	58	56	1	96494	5707
Chalcopyrite ()*	Chalcopyrite	CuFeS₂	57	57	1	96494	27198
Copper ()*	Copper	Cu	58	56	1	96494	3846
Digenite ()*	Digenite	Cu_1.8S	58	56	1	96494	1027
Enargite ()*	Enargite Wurtzite	Cu₃AsS₄	58	56	1	96494	910
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	58	56	1	96494	8173
Galena ()*	Rocksalt	PbS	58	56	1	96494	24243
Gypsum ()*	Gypsum	Ca(SO₄)·2H₂O	58	56	1	96494	6890
Hematite ()*	Corundum	Fe₂O₃	58	56	1	96494	14640
Jarosite ()*	Alunite	KFe³⁺₃(SO₄)₂(OH)₆	58	56	1	96494	2228
Kaolinite ()*	Clay Kaolinite	Al₂Si₂O₅(OH)₄	58	56	1	96494	5591
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	58	56	1	96494	14899
Molybdenite ()*	Molybdenite	MoS₂	58	56	1	96494	5800
Muscovite ()*	Mica Clay	KAl₂(Si₃Al)O₁₀(OH)₂	58	56	1	96494	17380
Pyrite ()*	Pyrite	FeS₂	58	56	1	96494	39462
Pyrophyllite ()*	Clay Pyrophyllite	Al₂Si₄O₁₀(OH)₂	58	56	1	96494	771
Quartz ()*	Quartz	SiO₂	58	56	1	96494	61156
Roxbyite ()*	None	Cu₉S₅	58	56	1	96494	27
Rutile ()*	Rutile	TiO₂	58	56	1	96494	5614
Siderite ()*	Calcite	Fe(CO₃)	58	56	1	96494	6417
Sphalerite ()*	Sphalerite	ZnS	58	56	1	96494	21482
Tetrahedrite-(Zn) ()*	Tetrahedrite	Cu₆(Cu₄Zn₂)Sb₄S₁₃	58	56	1	96494	5317

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	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
Kaitlynn000009	57	57	57	K-Ar	age of sulphide	chalcopyrite	SP-31	Chalcopyrite			25368	Toquepala Mine, Barrio Obrero Toquepala, Ilabaya, Jorge Basadre Province, Tacna, Peru	Toquepala	Tilton et al. (1981)	10.1130/MEM154-p791	MGSA154_791
Kaitlynn000010	57	57	57	K-Ar	age of sulphide	chalcopyrite	SP-160	Chalcopyrite			25368	Toquepala Mine, Barrio Obrero Toquepala, Ilabaya, Jorge Basadre Province, Tacna, Peru	Toquepala	Tilton et al. (1981)	10.1130/MEM154-p791	MGSA154_791
PorphCu-00069	58	56	58–56						Albite, Andalusite, Anilite, Bornite, Calcite, Chalcopyrite, Copper, Enargite, Epidote, Galena, Hematite, Jarosite, Kaolinite, Magnetite, Molybdenite, Pyrite, Pyrophyllite, Roxbyite, Rutile, Siderite, Sphalerite	Cu	25368	Toquepala Mine, Barrio Obrero Toquepala, Ilabaya, Jorge Basadre Province, Tacna, Peru	Toquepala	Singer et al. (2008)		USGSOFR2008_1155

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...