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Geochemistry and petrology of mid-Tertiary ash flow tuffs from theSierra el Virulento area, eastern Chihuahua, Mexico

Anonymous (1981) Geochemistry and petrology of mid-Tertiary ash flow tuffs from theSierra el Virulento area, eastern Chihuahua, Mexico. JGR. Journal of Geophysical Research. B, vol.86, no.11,pp.10321-10334, 10 Nov 1981

AuthorsAnonymous
Year1981
TitleGeochemistry and petrology of mid-Tertiary ash flow tuffs from theSierra el Virulento area, eastern Chihuahua, Mexico
SourceJGR. Journal of Geophysical Research. B, vol.86, no.11,pp.10321-10334, 10 Nov 1981
ISSN0196-6936
GeoRef1982-029451
Keywordsalkaline earth metals; ash-flow tuff; Cenozoic; Chihuahua Mexico;data; differentiation; fractional crystallization; genesis;geochemistry; igneous rocks; isotopes; magmas; major elements; metals;Mexico; mineral composition; Oligocene; Paleogene; phenocrysts;pyroclastics; rare earths; ratios; rhyolite tuff; Sierra el Virulento;Sr-87/Sr-86; stable isotopes; strontium; Tertiary; trace elements;tuff; volcanic rocks

13 samples from this reference

SampleRock nameMajorTraceIsotope
EC11Rhyolite yesyesyes
EC12Rhyolite yesyes
EC52Dacite yesyes
EC5Dacite yesyesyes
EC45Dacite yesyesyes
EC6Dacite yesyes
EC40Dacite yesyesyes
EC41Rhyolite yesyes
M278Dacite yesyes
EC24Rhyolite yesyesyes
EC42Rhyolite yesyesyes
EC28Basalt yesyes
M131Dacite yesyes