Goethite MPCMA2-C M-Crsgrad2

Digitized from USGS Spectral Library v7

Goethite MPCMA2-C M-Crsgrad2 — NIR2,126 points · 4000–12500 cm⁻¹

Spectrum Details

Modality: NIR
Category: mineral
Material Type: Hydroxide
Sample ID: MPCMA2-C
Collection Locality: Coliseum mine area, Mountain Pass, California, USA
Spectral Purity: 1b2_3_4_ # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns
Composition / XRD: # XRF, EPMA, ICP(Trace),WChem
Sample Description: Medium coarse grained rock coating. Visual estimate of grain size. IMAGE_OF_SAMPLE: NO PHOTO
X Units: cm⁻¹
Y Units: Absorbance
Data Points: 2,126

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Attribution

USGS Spectral Library Version 7, U.S. Geological Survey

License: Public Domain

DOI: 10.3133/ds1035

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