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DGGS RDF 2020-14

U-Pb zircon data and ages for bedrock samples from the Richardson mining district, Big Delta Quadrangle, Alaska

Bibliographic Reference

Twelker, Evan, and O'Sullivan, P.B., 2021, U-Pb zircon data and ages for bedrock samples from the Richardson mining district, Big Delta Quadrangle, Alaska: Alaska Division of Geological & Geophysical Surveys Raw Data File 2020-14, 17 p. https://doi.org/10.14509/30555

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Keywords

Age Dates; Analyses; Analyses and Sampling; Analytical Lab Results; Analytical Results; Bedrock; Bedrock Geology; Canyon Creek; Chlorite; Cretaceous; Delta River Mining District; Democrat Creek; Detrital Zircon; Devonian; Exploration; Fairbanks Mining District; Feldspar; Garnet; Geochronology; Geologic; Geology; Granite; Granodiorite; Igneous; Igneous Rocks; Isotopes; Junction Creek; Lab Methods; Metals; Metamorphic; Metamorphic Minerals; Metamorphic Rocks; Metamorphism; Metasedimentary Rocks; Methods; Mineralogy; Minerals; Muscovite; Orthogneiss; Plagioclase; Plutonic; Plutonic Rocks; Plutons; Porphyry; Quartz; Redmond Creek; Richardson Mining District; Rock Units; Rocks; Sample Location; Schist; Sericite; Sericite Alteration; Shamrock Creek; Tertiary; U-Pb; Zircon; geoscientificInformation

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