Seven detrital zircon samples were collected throughout San Luis Reservoir study area for U-Pb isotopic analysis. Zircons were recovered using standard separation techniques (e.g., Gehrels et al., 2008), and a random subset of zircon grains from each sample was mounted in a 1-inch epoxy round with grains of Sri Lanka, FC-1, and R33 primary zircon standards. Sample mounts were polished to a depth of about 20 microns and imaged using backscattered electron imaging to guide selection of spot locations. U-Pb dating was completed at the University of Arizona LaserChron Center using laser ablation inductively coupled plasma mass spectrometry following methods described in Gehrels et al. (2008) and Gehrels and Pecha (2014).The purpose of the dataset was to better understand the provenance of forearc deep-water deposits.
How to cite this dataset:
Greene, T., Surpless, K. 2017. Table DR1. Detrital zircon U-Pb geochronologic analyses (San Luis Reservoir, California, USA), Version 1.0. Interdisciplinary Earth Data Alliance (IEDA). https://doi.org/10.1594/IEDA/100637.
Gehrels, G., and Pecha, M., 2014, Detrital zircon U-Pb geochronology and Hf isotope geochemistry of Paleozoic and Triassic passive margin strata of western North America: Geosphere, v. 10, p. 49-65.
Gehrels, G.E., Valencia, V., and Ruiz, J., 2008, Enhanced precision, accuracy, efficiency, and spatial resolution of U-Pb ages by laser ablation-multicollector-inductively coupled plasma-mass spectrometry: Geochemistry, Geophysics, Geosystems, v. 9, Q03017, doi:10.1029/2007GC001805.
Surpless, K.D., 2014, Geochemistry of the Great Valley Group: An integrated provenance record: International Geology Review, v. 57, p. 747–766, doi:10.1080/00206814.2014.923347.
User Contributed Keyword(s):
provenance, Great Valley Group, detrital zircons, deep-water, Panoche Formation