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Tuolumne Meadows Quadrangle, California; analytic data

Bateman, Paul C; Chappell, Bruce W; Kistler, Ronald W; Peck, Dallas L; Busacca, Alan J (1988) Tuolumne Meadows Quadrangle, California; analytic data. U. S. Geological Survey Bulletin, Report: B 1819, 43 pp., 1988

AuthorsBateman, Paul C; Chappell, Bruce W; Kistler, Ronald W; Peck, Dallas L; Busacca, Alan J
Year1988
TitleTuolumne Meadows Quadrangle, California; analytic data
SourceU. S. Geological Survey Bulletin, Report: B 1819, 43 pp., 1988
PublisherU. S. Geological Survey, Reston, VA, United States USA
ISSN8755-531X
GeoRef1988-074034
Keywordsalkaline earth metals California chemical composition Cretaceous east-central California geochemistry igneous rocks intrusive rocks isotopes major elements Mariposa County California Mesozoic metals modal analysis plutonic rocks Sierra Nevada Sr-87/Sr-86 stable isotopes strontium trace elements Tuolumne County California Tuolumne Intrusive Suite Tuolumne Meadows Quadrangle United States Upper Cretaceous USGS

Abstract

The compositionally and texturally zoned Tuolumne Intrusive Suite occupies most of the Tolumne Meadows Quadrangle. Modal, chemical, and isotopic analyses of plutonic rock samples show that both compositions and initial super 87 Sr- super 86 Sr change systematically inward from the margins of the Tuolumne Intrusive Suite as the rocks become more felsic.

64 samples from this reference

SampleRock nameMajorTraceIsotope
Z-64Tonalite yesyesyes
Z-51Tonalite yesyesyes
Z-52Tonalite yesyesyes
Z-53Tonalite yesyesyes
Z-54Granodiorite yesyesyes
Z-55Granodiorite yesyesyes
Z-56Granodiorite yesyesyes
Z-57Granodiorite yesyesyes
Z-58Granodiorite yesyesyes
Z-59Granodiorite yesyesyes
Z-60Granodiorite yesyesyes
Z-61Granodiorite yesyesyes
Z-62Granodiorite yesyesyes
Z-63Granodiorite yesyesyes
Z-35Granodiorite yesyesyes
Z-10Granodiorite yesyesyes
Z-36Granodiorite yesyesyes
Z-11Granodiorite yesyesyes
Z-37Granodiorite yesyesyes
Z-38Granodiorite yesyesyes
Z-39Granite yesyesyes
Z-18Granite yesyesyes
Z-19Granite yesyesyes
Z-12Granodiorite yesyesyes
Z-40Granodiorite yesyesyes
Z-13Granodiorite yesyesyes
Z-14Granodiorite yesyesyes
Z-41Granodiorite yesyesyes
Z-42Granodiorite yesyesyes
Z-43Granodiorite yesyesyes
Z-16Granodiorite yesyesyes
Z-44Granodiorite yesyesyes
Z-45Granodiorite yesyesyes
Z-46Granodiorite yesyesyes
Z-47Granodiorite yesyesyes
Z-5Granodiorite yesyesyes
Z-23Granodiorite yesyesyes
Z-6Granodiorite yesyesyes
Z-24Granodiorite yesyesyes
Z-25Granodiorite yesyesyes
Z-26Granodiorite yesyesyes
Z-27Granodiorite yesyesyes
Z-28Granodiorite yesyesyes
Z-8Granodiorite yesyesyes
Z-29Granodiorite yesyesyes
Z-30Granodiorite yesyesyes
Z-31Granodiorite yesyesyes
Z-32Granodiorite yesyesyes
Z-33Granodiorite yesyesyes
Z-9Granodiorite yesyesyes
Z-34Granodiorite yesyesyes
Z-20Granodiorite yesyesyes
FD-15Granodiorite yes
I-397Granite yes
TM-1Granodiorite yesyes
TM-1AGranodiorite yesyes
TM-2Granodiorite yesyes
TM-3Granodiorite yesyes
TM-4Granodiorite yesyes
TM-7Granite yesyes
Z-15Granodiorite yesyes
Z-17Granodiorite yesyes
Z-48Granodiorite yesyes
Z-65Granodiorite yesyes