This dataset contains descriptions and analytical data (i.e., electron microprobe, X-ray diffraction, spectral reflectance, and scanning electron microprobe analyses) for unexpanded and expanded vermiculite samples. These data are provided for 52 samples of vermiculite attic insulation, horticultural products, aggregate, and packing materials derived from mines near Enoree, South Carolina; Libby, Montana; Louisa, Virginia; Palabora, South Africa; and Jiangsu, China collected from 2000 to 2016. Electron probe microanalysis and spectra of unexpanded ores from these locations and Llano, Texas are also given. Tables of electron microprobe and spectral absorption information are also included along with ascii listings...
Types: Citation,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
OGC WMS Service;
Tags: CGGSC,
CMERSC,
Central Minerals and Environmental Resources Science Center,
China,
Crustal Geophysics and Geochemistry Science Center, All tags...
Enoree,
Jiangsu,
Libby,
Libby,
Louisa,
MRP,
Mineral Resources Program,
Montana,
Palabora,
South Africa,
South Carolina,
USGS Science Data Catalog (SDC),
VSPEC technique,
Vermiculite insulation,
Virginia,
chemical analysis,
electron probe microanalysis,
electron probe microanalysis,
elongate amphiboles,
environment,
expanded vermiculite,
geoscientificInformation,
mineral deposits,
mineralogy,
provenance,
reflectance spectroscopy,
scanning electron microscopy,
spectroscopy,
x-ray diffraction, Fewer tags
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