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A full description of all collection and processing steps is included in this data release as: ‘SmithCreekPlayaNV_16aug2022_ProcessingSteps.pdf’. Reflectance data were collected using Malvern Panalytical ASD FieldSpec® 4 Hi-Res NG Spectroradiometers with custom VNIR gratings (hereafter referred to as ASD spectrometers) on August 16, 2022, at a field site in Smith Creek Valley, Nevada, USA. The ASD spectrometers used have a spectral range of 0.35 to 2.5 micronswith 2151 channels of data reported (Malvern Panalytical, 2018). Reflected sunlight was measured with the bare fiber (no fore optic), having a field of view of ~22 degrees, while traversing the area of the field site. Additional measurements of reflected artificial...
Tags: Earth Mapping Resources Initiative,
EarthMRI,
GGGSC,
Geology, Geophysics, and Geochemistry Science Center,
Lander County, All tags...
MRP,
Mineral Resources Program,
Nevada,
Smith Creek Valley,
U.S. Geological Survey,
USGS,
United States of America,
camera calibration,
environment,
geophysics,
hyperspectral imaging,
remote sensing, Fewer tags
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A full description of all collection and processing steps is included in this data release as: ‘SmithCreekPlayaNV_16aug2022_ProcessingSteps.pdf’. Reflectance data were collected using Malvern Panalytical ASD FieldSpec® 4 Hi-Res NG Spectroradiometers with custom VNIR gratings (hereafter referred to as ASD spectrometers) on August 16, 2022, at a field site in Smith Creek Valley, Nevada, USA. The ASD spectrometers used have a spectral range of 0.35 to 2.5 micronswith 2151 channels of data reported (Malvern Panalytical, 2018). Reflected sunlight was measured with the bare fiber (no fore optic), having a field of view of ~22 degrees, while traversing the area of the field site. Additional measurements of reflected artificial...
Tags: Earth Mapping Resources Initiative,
EarthMRI,
GGGSC,
Geology, Geophysics, and Geochemistry Science Center,
Lander County, All tags...
MRP,
Mineral Resources Program,
Nevada,
Smith Creek Valley,
U.S. Geological Survey,
USGS,
United States of America,
camera calibration,
environment,
geophysics,
hyperspectral imaging,
remote sensing, Fewer tags
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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 porphyry copper deposits, Nabesna quadrangle, Alaska. Geochemical analyses were completed by a laboratory under contract with the U.S. Geological Survey (USGS). Electron microprobe and x-ray diffraction mineralogical analyses were completed by personnel of the Central Region Minerals Program in Denver, Colorado. The samples were collected and analyzed during 2014 to 2016, selected to help characterize the distribution and composition of mineralized and unmineralized geologic materials in this remote part of the eastern Alaska...
Categories: Data;
Types: Citation,
Downloadable,
Map Service,
OGC WFS Layer,
OGC WMS Layer,
Shapefile;
Tags: Alaska,
Alaska Range,
Alder Gulch,
Bond Creek,
Chathenda Creek, All tags...
EPMA,
Geochemistry,
Gold Hill,
Mineralogy,
Nabesna,
Nabesna A-2 quadrangle,
Nabesna A-4 quadrangle,
Nabesna B-4 quadrangle,
Nikonda Creek,
Nutzotin Mountains,
Orange Hill,
Red Hill Creek,
USGS Science Data Catalog (SDC),
Valdez-Cordova County,
Wrangell Mountains,
Wrangell–Saint Elias National Preserve,
XRD,
airborne imaging spectroscopy,
chemical analysis,
copper,
economy,
electron probe micronanalysis,
geochemistry,
geoscientificInformation,
hyperspectral,
hyperspectral imaging,
mineral resources,
mineralogy,
porphyry copper,
rock,
rock geochemistry,
soil,
soil chemistry,
soil geochemistry,
stream sediment,
unconsolidated deposits,
x-ray diffraction, Fewer tags
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A full description of all collection and processing steps is included in this data release as: ‘SmithCreekPlayaNV_16aug2022_ProcessingSteps.pdf’. Reflectance data were collected using Malvern Panalytical ASD FieldSpec® 4 Hi-Res NG Spectroradiometers with custom VNIR gratings (hereafter referred to as ASD spectrometers) on August 16, 2022, at a field site in Smith Creek Valley, Nevada, USA. The ASD spectrometers used have a spectral range of 0.35 to 2.5 micronswith 2151 channels of data reported (Malvern Panalytical, 2018). Reflected sunlight was measured with the bare fiber (no fore optic), having a field of view of ~22 degrees, while traversing the area of the field site. Additional measurements of reflected artificial...
Tags: Earth Mapping Resources Initiative,
EarthMRI,
GGGSC,
Geology, Geophysics, and Geochemistry Science Center,
Lander County, All tags...
MRP,
Mineral Resources Program,
Nevada,
Smith Creek Valley,
U.S. Geological Survey,
USGS,
United States of America,
camera calibration,
environment,
geophysics,
hyperspectral imaging,
remote sensing, Fewer tags
|
A full description of all collection and processing steps is included in this data release as: ‘SmithCreekPlayaNV_16aug2022_ProcessingSteps.pdf’. Reflectance data were collected using Malvern Panalytical ASD FieldSpec® 4 Hi-Res NG Spectroradiometers with custom VNIR gratings (hereafter referred to as ASD spectrometers) on August 16, 2022, at a field site in Smith Creek Valley, Nevada, USA. The ASD spectrometers used have a spectral range of 0.35 to 2.5 micronswith 2151 channels of data reported (Malvern Panalytical, 2018). Reflected sunlight was measured with the bare fiber (no fore optic), having a field of view of ~22 degrees, while traversing the area of the field site. Additional measurements of reflected artificial...
Tags: Earth Mapping Resources Initiative,
EarthMRI,
GGGSC,
Geology, Geophysics, and Geochemistry Science Center,
Lander County, All tags...
MRP,
Mineral Resources Program,
Nevada,
Smith Creek Valley,
U.S. Geological Survey,
USGS,
United States of America,
camera calibration,
environment,
geophysics,
hyperspectral imaging,
remote sensing, Fewer tags
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