Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Kyle P. Tumpane"'
Publikováno v:
GSA Bulletin. 134:2225-2244
The Olds Ferry terrane is the more inboard of two accreted volcanic arc terranes in the late Paleozoic–early Mesozoic Blue Mountains province of the northern U.S. Cordillera. We present geologic, geochronologic, and geochemical data from the volcan
Autor:
Rebecca J. Dorsey, Mark D. Schmitz, Todd A. LaMaskin, Nicholas O. Moore, Jeffrey D. Vervoort, Kyle P. Tumpane
Publikováno v:
The Journal of Geology. 123:233-267
New U-Pb and Sm-Nd data from the Blue Mountains province, eastern Oregon and western Idaho, clarify terrane correlations and regional evolution of the western Laurentian plate margin during Mesozoic time. We report an Early Jurassic age for a red tuf
Autor:
Kyle P. Tumpane, William H. Peck
Publikováno v:
Chemical Geology. 245:305-314
Carbon isotope ratios of apatite have been used to interpret the source of carbon in magmas and metamorphic fluids, using the assumption that carbon isotope fractionations between phases are small in igneous and metamorphic systems. Measured carbon i