Data Catalog

• State

  U-Pb zircon ages from bedrock samples collected in the Tanacross and Nabesna quadrangles, eastern Alaska

  State of Alaska —

  This Alaska Division of Geological & Geophysical Surveys (DGGS) Preliminary Interpretive Report presents uranium-lead (U-Pb) ages of zircons from 37 igneous and...

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• State

  40Ar/39Ar geochronology data from the Tanacross and Eagle quadrangles, Alaska

  State of Alaska —

  40Ar/39Ar geochronology data from the Tanacross and Eagle quadrangles, Alaska, Raw Data File 2023-23, provides 40Ar/39Ar geochronology data from igneous and...

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