electron microscope-energy / dispersive semiquantitative chemical composition / semiquantitative chemical data / chemical analyses / stainless steel spatula / precise chemical data / energy dispersive spectroscopy / /
NaturalFeature
Killdeer Mountains / /
OperatingSystem
ISIS / /
Organization
Denver Microbeam Laboratory / U.S. Government / U.S. Department of the Interior / By Heather A. Lowers and Gregory P. Meeker U.S. Department / U.S. Environmental Protection Agency / /
Person
Gregory P. Meeker / Mark D. Meyers / / /
Position
Director U.S. Geological Survey / G.P. / Secretary U.S. Geological Survey / Mineralogist / /
Prepared for U.S. Environmental Protection Agency, Region 8 Denver Microbeam Laboratory Administrative Report[removed]By Heather A. Lowers and Gregory P. Meeker