Filters: partyWithName: U.S. Geological Survey (X) > Types: OGC WMS Layer (X) > partyWithName: Ronald C Antweiler (X)

Filters Date Range Past year (0) Past month (0) Past week (0) Past day (0) Custom range... To   Search Extensions ArcGIS Service Definition (1) Types Map Service (2) OGC WFS Layer (2) OGC WMS Service (2) ArcGIS REST Map Service (1) ArcGIS Service Definition (1) Downloadable (1) Contacts Charles N Alpers R Blaine McCleskey U.S. Geological Survey - ScienceBase David A Roth Water Resources More... Categories Data (2) Tag Types Theme (2) Place (2) Harvest Set (2) USGS Scientific Topic Keyword (1) Tag Schemes USGS Thesaurus (1) Geographic Names Information System (GNIS) (1) U.S. Geological Survey (1) None (1) View Results as: JSON ATOM CSV

Streamflow and water chemistry in the Tenaya Lake Basin, Yosemite National Park, California The Tenaya Lake Water Budget Study seeks to quantify and understand the water balance within the principal snow accumulation and runoff yielding zone in the Sierra Nevada Mountains. The Study operates stage sensors and data loggers to record Tenaya Lake inflows, water surface elevation, and outflow, with continuous annual data collection for the 21 square-kilometer watershed located in the alpine zone of Yosemite National Park. The Study began in September 2005 and includes discharge and water quality measurements. Water samples have been collected at several gage locations and analyzed for an extensive panel of dissolved constituents. Tenaya Lake lies in a glacially-scoured granitic basin. Murphy Creek, Tenaya... Categories: Data; Types: Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Hydrology, Sierra Nevada, Tenaya Lake, USGS Science Data Catalog (SDC), Yosemite National Park, California, All tags... discharge, geochemistry, stage, streamflow, water chemistry, Fewer tags Geochemical, mineralogical, and grain-size data for in-situ solid materials and suspended sediment at Malakoff Diggins State Historic Park, Nevada County, California This dataset includes data for in-situ solid materials and suspended sediments from surface-water samples, as well as surface-water chemistry from samples collected during storm events at Malakoff Diggins State Historic Park, Nevada County, California. In-situ solid samples were collected during 2015 along six vertical transects along the cliff walls of the mine pit. Surface-water samples were collected during 2014 and 2016 from Hiller Tunnel and from drainage networks below the in-situ sampling sites during runoff conditions. In-situ and suspended-sediment samples were analyzed for grain-size distribution, X-ray diffraction (XRD) for quantitative mineralogy, inductively coupled plasma - mass spectrometry (ICP-MS)... Categories: Data; Types: ArcGIS REST Map Service, ArcGIS Service Definition, Downloadable, Map Service, OGC WFS Layer, OGC WMS Layer, OGC WMS Service; Tags: Ancestral Yuba River, California, Humbug Creek drainage, Malakoff Diggins State Historic Park, Nevada County, All tags... Sierra Nevada Mountains, USGS Science Data Catalog (SDC), Yuba River watershed, clay minerals, erosion, geochemistry, gold mining, grain-size distribution, hydraulic mining, legacy mining effects, mineralogy, sediment transport, suspended material (water), Fewer tags