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Federal
Compilation of in situ and detrital zircon U-Pb ages for the Jurassic-Paleocene North American Cordillera (28-50 degrees north) recent views
Department of the Interior —
This document includes two suites of zircon U-Pb ages that help to characterize the magmatic and sedimentary history of the North American Cordillera between ~28 and... -
Federal
U-Pb ages of detrital zircons in Paleogene strata of the Gulf Coast recent views
Department of the Interior —
This data release contains 60 detrital zircon age spectra, based on U and Pb isotope ratio measurements for 9399 single grains. The samples are from Paleogene strata...