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This data release includes geochemical, x-ray diffraction mineralogical, and electron probe microanalysis (EPMA) data on rocks, soils, and sediments collected near the Orange Hill and Bond Creek...
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This data release provides electron microprobe analyses of ore minerals from the Copperwood sediment-hosted stratiform copper deposit in the Upper Peninsula of Michigan. The minerals include...
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This data release provides geochemical results of in situ electron probe microanalyses of hydrothermal muscovite associated with gold-bearing quartz veins from the Klamath Mountains, California....
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The exploration for porphyry deposits in some parts of Alaska may require unconventional exploration geochemical methods, depending on type of cover. The Taurus deposit and others in the region...
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In situ geochemical data were obtained for pyrite crystals and native gold from two distinct vein sets in the Grass Valley gold district, California. Samples of the N-S (north-south-trending)...
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Major, minor, and trace element data, as well as backscattered electron images, were collected for clinopyroxene crystals in alkaline silicate rocks (phonolite, tephriphonolite, latite,...
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The genetic origin of many gold deposits, including Pogo in Alaska, remains controversial with questions as to whether they formed due to magmatic-hydrothermal or metamorphic-hydrothermal fluids. ...
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SEM/EDS hyperspectral data set from platinum group mineral ore embedded in epoxy Live time/pixel: 4.0*1.3*3600.0/(512*512) # 1.3 hours on 4 detectors Energy scale: 10 eV/ch and 0.0 eV offset...
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This data dictionary describes most of the possible output options given in the Probe for EPMA software package developed by Probe Software. Examples of the data output options include sample...
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SEM/EDS hyperspectral image dataset from the Murphy Meteorite The Murphy Meteorite (see https://www.mindat.org/locentry-787574.html) was discovered in Murphy, Cherokee Co., North Carolina, USA in...
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This dataset contains results from electron microprobe analyses of cassiterite from the Sullivan Pb-Zn-Ag deposit, British Columbia. These data were collected from two samples and may not reflect...
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Famatinite is a mineral with nominal chemical formula Cu3SbS4. This electron excited X-ray data set was collected from a natural flat-polished sample and the surrounding silicate mineral. Live...
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Mine waste, including mill tailings, could host substantial critical mineral resources. Developing an understanding of the mineral hosts and occurrence of critical minerals in mine waste is...
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An energy dispersive electron excited X-ray hyperspectral data set collected from a Mn deep sea nodule. Live time (per pixel): 0.72*4.0*18.0*3600.0/(1024*1024) # 18.0 hours on 4 detectors Energy...
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NeXLSpectrum is a collection of tools for reading, writing and processing X-ray spectra. It includes methods to read common spectrum and hyperspectrum formats, extract spectral data, plot the...
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A library implementing basic matrix correction algorithms, iteration algorithms and other quantitative correction algorithms related to estimating the composition from X-ray intensity data. ...
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