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Energy Dispersive Spectroscopy and Scanning Electron Microscopy Results from ...
Scanning electron microscopy (SEM) and energy dispersive spectroscopy (EDS) were used to analyze acid residues from heavy mineral separates, polished grain mounts, and clays... -
Field portable X-ray fluorescence data on standard reference materials associ...
These data were collected using field portable (handheld) X-ray fluorescence (pXRF) equipped with a 4-watt Ta/Au X-ray tube on two National Institute of Standards and Technology... -
Hydrologic data in Hinkley and Water Valleys, San Bernardino County, Californ...
Data were collected to help define hydrologic controls on groundwater movement as part of a U.S. Geological Survey (USGS) study on background concentrations of hexavalent...