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:
Vegas Peladas Deposit, Los Molles, Malargüe Department, Mendoza Province, Argentina

Oldest recorded age at locality: 29
Youngest recorded age at locality: 29

mindat Locality ID: 229466
mindat URL: http://www.mindat.org/loc-229466.html

Tectonic Settings:

Total number of sublocalities beneath "Vegas Peladas Deposit, Los Molles, Malargüe Department, Mendoza Province, Argentina": 1
Total number of bottom-level sublocalities: 1

Number of Child Localities: 1
Child Localities:
Cerro De Las Minas

Latitude: 35°20'"S
Longitude: 69°56'"W
Decimal Degree (lat, lon): -35.333333333333,-69.933333333333

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.

Amphibole	Calcite	Chlorite	Clay	Clinozoisite	Corundum	Epidote	Feldspar	Garnet	Marcasite
None	Pyrite	Pyroxene	Quartz	Spinel	Titanite

Actinolite ()*	Albite ()*	Andradite ()*	Calcite ()*	Clinochlore ()*
Diopside ()*	Epidote ()*	Ferro-actinolite ()*	Grossular ()*	Hedenbergite ()*
Hematite ()*	Magnetite ()*	Marcasite ()*	Orthoclase ()*	Pyrite ()*
Quartz ()*	Titanite ()*

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 Fe H K Mg Na O S Si Ti

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

Structural Groups for minerals in this locality:
Amphibole Calcite Chlorite Clay Clinozoisite Corundum Epidote Feldspar Garnet Marcasite
None Pyrite Pyroxene Quartz Spinel Titanite

17 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
Actinolite ()*	Amphibole	Ca₂(Mg_4.5-2.5Fe²⁺_0.5-2.5)Si₈O₂₂(OH)₂	29	29	1	3036	3419
Albite ()*	Feldspar	Na(AlSi₃O₈)	29	29	0		8803
Andradite ()*	Garnet	Ca₃Fe³⁺₂(SiO₄)₃	29	29	0		1534
Calcite ()*	Calcite	Ca(CO₃)	29	29	1	3036	27770
Clinochlore ()*	Chlorite Clay	Mg₅Al(AlSi₃O₁₀)(OH)₈	29	29	1	3036	1756
Diopside ()*	Pyroxene	CaMgSi₂O₆	29	29	0		4135
Epidote ()*	Epidote Clinozoisite	Ca₂(Al₂Fe³⁺)[Si₂O₇][SiO₄]O(OH)	29	29	1	3036	8173
Ferro-actinolite ()*	Amphibole	Ca₂(Mg_2.5-0.0Fe²⁺_2.5-5.0)Si₈O₂₂(OH)₂	29	29	0		129
Grossular ()*	Garnet	Ca₃Al₂(SiO₄)₃	29	29	0		1544
Hedenbergite ()*	Pyroxene	CaFe²⁺Si₂O₆	29	29	0		741
Hematite ()*	Corundum	Fe₂O₃	29	29	0		14640
Magnetite ()*	Spinel	Fe²⁺Fe³⁺₂O₄	29	29	1	3036	14899
Marcasite ()*	Marcasite	FeS₂	29	29	1	3036	5674
Orthoclase ()*	Feldspar	K(AlSi₃O₈)	29	29	1	3036	2349
Pyrite ()*	Pyrite	FeS₂	29	29	1	3036	39462
Quartz ()*	Quartz	SiO₂	29	29	0		61156
Titanite ()*	Titanite	CaTi(SiO₄)O	29	29	1	3036	4899

Locality Notes from all Ages at Locality:

Age ID	Locality Notes
Giersdorf_00000732	Uranium of the Huemul Mine is primarily found as lenticular Cu-U-V deposits hosted by the Huemul Member of the Diamante formation. Orehosting facies are grey fluvial sandstones and conglomerates filling anastomosing paleochannels incised into pink pelitic beds.

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
	Giersdorf_00000732	29	29	29		The suspected source for the Uranium in the area is Permo-Triassic felsic volcanics which were leached from the source rocks in the Mesozoic and early Tertiary periods as a result of denudation.		uraninite			Yes	Uraninite	Uraninite	U	51086	Huemul Mine, Pampa Amarilla District, Malargüe Department, Mendoza Province, Argentina	Huemul Mine	Dahlkamp (2010)	10.1007/2F978-3-540-78943-7	UDW_427	Uranium is accompanied by Cu mineralization, which predates the U mineralization.

Sample	Source Locality	Reference URL

All locality data graciously provided by mindat.org

All age data...