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Effects of regional uplift, deformation, and meteoric-hydrothermal metamorphism on K-Ar ages of biotites in the southern half of the Idaho Batholith

Criss, R E; Lanphere, M A; Taylor, H P, Jr (1982) Effects of regional uplift, deformation, and meteoric-hydrothermal metamorphism on K-Ar ages of biotites in the southern half of the Idaho Batholith. JGR. Journal of Geophysical Research. B, vol.87, no.8, pp.7029-7046, 10 Aug 1982

AuthorsCriss, R E; Lanphere, M A; Taylor, H P, Jr
Year1982
TitleEffects of regional uplift, deformation, and meteoric-hydrothermal metamorphism on K-Ar ages of biotites in the southern half of the Idaho Batholith
SourceJGR. Journal of Geophysical Research. B, vol.87, no.8, pp.7029-7046, 10 Aug 1982
ISSN0196-6936
GeoRef1982-064591
Keywordsabsolute age; age; apparent age; batholiths; biotite; Cenozoic; D/H; dates; deuterium; Eocene; geochronology; heating; hydrogen; hydrothermal alteration; Idaho; igneous rocks; intrusions; isotopes; materials; Mesozoic; metasomatism; mica group; O-18/O-16; overprinting; oxygen; Paleogene; plutonic rocks; plutons; sheet silicates; silicates; stable isotopes; Tertiary; thermal effects; United States
NotesCalif. Inst. Technol., Div. Geol. and Planet. Sci.; Contrib. No.3608]
DOI10.1029/JB087iB08p07029

15 samples from this reference

SampleRock nameMajorTraceIsotope
RH 12Granodiorite yes
RH 14aGranodiorite yes
RH 29Monzonite yes
RH 43aGranodiorite yes
RH 57Monzonite yes
RK 40Tonalite yes
I 7Monzonite yes
I 9Granodiorite yes
I 14aMonzonite yes
I 22Granodiorite yes
I 24aGranodiorite yes
I 32Diorite yes
I 205Diorite yes
I 210Monzonite yes
I 227Granodiorite yes