Filters: Tags: Recharge temperature (X) > Types: OGC WMS Layer (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Types Map Service (1) OGC WFS Layer (1) OGC WMS Service (1) Contacts John E Solder Utah Water Science Center U.S. Geological Survey U.S. Geological Survey - ScienceBase Water Resources Categories Data (1) Tag Types Place (1) Theme (1) USGS Scientific Topic Keyword (1) Harvest Set (1) Tag Schemes None (1) none (1) Geographic Names Information System (GNIS) (1) View Results as: JSON ATOM CSV

Noble gas isotopes and lumped parameter model results for environmental tracer based groundwater ages, South Rim Grand Canyon, Arizona, USA This data release documents three Microsoft Excel tables; one contains noble gas isotopic data, one contains data for understanding groundwater ages in the South Rim of the Grand Canyon, and one that describe the data fields. Results described include raw noble gas concentrations, environmental tracer concentrations (tritium, tritiogenic helium-3, sulfur hexafluoride, carbon-14, and chlorofluorocarbons), and mean age and age distribution. Noble gas isotopes (NobleGas) contain noble gas isotope concentrations measured for South Rim springs. Samples were collected in pinch clousure copper tubes (Weiss, 1968) and analyzed at the University of Utah Dissolved Gas Lab. Mean age and age distribution... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Arizona, Dissolved gas, Geochemistry, Grand Canyon, Grand Canyon, All tags... Grand Canyon National Park, Groundwater, Groundwater age, Havasupai Reservation, Hydrology, Lumped parameter modeling, Noble gas isotopes, Recharge temperature, South Rim, USGS Science Data Catalog (SDC), Water quality, age tracers, desert southwest, environmental tracers, groundwater, groundwater age, isotopes, noble gas, south rim, Fewer tags