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Analytical method: PENFIELD

TechniquePENFIELD
MaterialWHOLE ROCK
Mineralnone
InstitutionUNIVERSITY OF TEXAS, INSTITUTE OF GEOPHYSICS, AUSTIN, TX 78759-8500, USA
ReferenceDavis, Linda L; Smith, Douglas; McDowell, Fred W; Walker, Nicholas W; Borg, Lars E (1996) Eocene potassic magmatism at Two Buttes, Colorado, with implications for Cenozoic tectonics and magma generation in the Western United States. Geological Society of America Bulletin. 108; 12, Pages 1567-1579. 1996. .

Samples analysed with this method

88a, 45, 81, 70, 59, 28, 31, 105