Petrology of the Chilliwack batholith, North Cascades, Washington. generation of calc-alkaline granitoids by melting of mafic lower crust with variable water fugacity

Calc-alkaline granitoid rocks of the Oligocene-Pliocene Chilliwack batholith in Washington's North Cascades were studied for major element, trace element and isotopic data. Findings may be applicable to other Cordilleran batholiths.

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Bibliographische Detailangaben
Veröffentlicht in:	Contributions to mineralogy and petrology 1993-03, Vol.113 (3), p.333-351
Hauptverfasser:	TEPPER, Jeffrey H, NELSON, Bruche K, BERGANTZ, George W, IRVING, Anthony J
Format:	Artikel
Sprache:	eng
Schlagworte:	Crystalline rocks Crystallography Earth sciences Earth, ocean, space Exact sciences and technology Geochemistry Geology Igneous and metamorphic rocks petrology, volcanic processes, magmas Isotope geochemistry Isotope geochemistry. Geochronology Mineralogy Minerals Oligocene Petrology Pliocene Soil and rock geochemistry Trace elements
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Beschreibung
Zusammenfassung:	Calc-alkaline granitoid rocks of the Oligocene-Pliocene Chilliwack batholith in Washington's North Cascades were studied for major element, trace element and isotopic data. Findings may be applicable to other Cordilleran batholiths.
ISSN:	0010-7999 1432-0967
DOI:	10.1007/BF00286926