Filters: Tags: Sangre de Cristo Mountains (X) > Date Range: {"choice":"year"} (X)

Filters Date Types (for Date Range) Contacts Shannon A Mahan Geosciences and Environmental Change Science Center U.S. Geological Survey Harrison J Gray U.S. Geological Survey - ScienceBase Sylvia R Nicovich Core Science Systems Categories Data (1) Tag Types Theme (1) Place (1) USGS Scientific Topic Keyword (1) Harvest Set (1) Tag Schemes USGS Thesaurus (1) ISO 19115 Topic Category (1) View Results as: JSON ATOM CSV

Data Release for Luminescence: Construction and modification of debris-flow alluvial fans as captured in the geomorphic and sedimentary record: examples from the western Sangre de Cristo Mountains, south-central Colorado The following report summarizes the dating results from the San Luis Valley-Pioneer Fan 2017-2019 dating project. Within this report, we detail the methodology used by the USGS Luminescence Geochronology Laboratory to obtain ages including sample preparation methods, luminescence measurement, equivalent dose determination, and dating-related calculations. We recommend that this report be included as the supplementary material for any publication(s) that use the ages within this report. Categories: Data; Tags: Geomorphology, Pioneer Fan, San Luis Valley, Sangre de Cristo Mountains, Sedimentology, All tags... South-Central Colorado, USGS Science Data Catalog (SDC), Western Range, age estimation methods, biota, geochronology, luminescence dating, optically-stimulated luminescence, radiation dosimetry, Fewer tags