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Federal
In situ geochemical data related to the gold-quartz veins of Grass Valley, California, 2014-2015
Department of the Interior —
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... -
Federal
Electron microprobe analyses of hydrothermal muscovite crystals from gold-bearing quartz veins of the Klamath Mountains, California, 2014 and 2019 (ver. 1.1, June 2022)
Department of the Interior —
This data release provides geochemical results of in situ electron probe microanalyses of hydrothermal muscovite associated with gold-bearing quartz veins from the... -
Federal
SEM/EDS hyperspectral image dataset from the Murphy Meteorite
National Institute of Standards and Technology —
SEM/EDS hyperspectral image dataset from the Murphy Meteorite The Murphy Meteorite (see https://www.mindat.org/locentry-787574.html) was discovered in Murphy,... -
Federal
Whole rock, soil, sediment, x-ray diffraction, and electron microprobe analyses of samples from the Orange Hill-Bond Creek area, Nabesna Quadrangle, Alaska
Department of the Interior —
This data release includes geochemical, x-ray diffraction mineralogical, and electron probe microanalysis (EPMA) data on rocks, soils, and sediments collected near... -
Federal
NeXLSpectrum.jl - Spectrum/HyperSpectrum tools for the Julia Language
National Institute of Standards and Technology —
NeXLSpectrum is a collection of tools for reading, writing and processing X-ray spectra. It includes methods to read common spectrum and hyperspectrum formats,... -
Federal
SEM/EDS hyperspectral data set from platinum group mineral ore embedded in epoxy
National Institute of Standards and Technology —
SEM/EDS hyperspectral data set from platinum group mineral ore embedded in epoxy Live time/pixel: 4.01.33600.0/(512*512) # 1.3 hours on 4 detectors Energy... -
Federal
Table of Electron Probe Microanalyses of Cassiterite from the Sullivan Pb-Zn-Ag Deposit, British Columbia
Department of the Interior —
This dataset contains results from electron microprobe analyses of cassiterite from the Sullivan Pb-Zn-Ag deposit, British Columbia. These data were collected from... -
Federal
Data Dictionary for Electron Microprobe Data Collected with Probe for EPMA Software Package Developed by Probe Software
Department of the Interior —
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... -
Federal
SEM/EDS hyperspectral data set from a Famatinite sample
National Institute of Standards and Technology —
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... -
Federal
Electron microprobe data for monazite and xenotime used in consideration of gold deposit formation models (ver. 2.0, May 2023)
Department of the Interior —
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... -
Federal
Tables of electron probe microanalyses from the Copperwood sediment-hosted stratiform copper deposit, Michigan, USA
Department of the Interior —
This data release provides electron microprobe analyses of ore minerals from the Copperwood sediment-hosted stratiform copper deposit in the Upper Peninsula of... -
Federal
A SEM/EDS hyperspectral data set from a deep sea Mn nodule
National Institute of Standards and Technology —
An energy dispersive electron excited X-ray hyperspectral data set collected from a Mn deep sea nodule. Live time (per pixel):... -
Federal
Electron Probe Microanalyses of apatite, rutile, and titanite from stream sediment and rock samples in the eastern Tanacross quadrangle, eastern Alaska
Department of the Interior —
The exploration for porphyry deposits in some parts of Alaska may require unconventional exploration geochemical methods, depending on type of cover. The Taurus... -
Federal
NeXLMatrixCorrection.jl - A library implementing algorithms related to matrix correction of electron excited X-ray spectra
National Institute of Standards and Technology —
A library implementing basic matrix correction algorithms, iteration algorithms and other quantitative correction algorithms related to estimating the composition...