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(For further information on spectroscopy, see:
http://speclab.cr.usgs.gov)
TITLE: Cardboard GDS371 Brn Corgted DESCRIPT
DOCUMENTATION_FORMAT: Man_Made
SAMPLE_ID: GDS371
MATERIAL_TYPE: Paper
MATERIAL: Carboard
FORMULA: Unknown
FORMULA_HTML: Unknown
COLLECTION_LOCALITY: Denver, Colorado
ORIGINAL_DONOR: Gregg Swayze
CURRENT_SAMPLE_LOCATION: USGS Denver Spectroscopy Lab
ULTIMATE_SAMPLE_LOCATION: USGS Denver Spectroscopy Lab
SAMPLE_DESCRIPTION:
Brown corrugated cardboard from a toy box.
END_SAMPLE_DESCRIPTION.
XRD_ANALYSIS:
see:
END_XRD_ANALYSIS.
COMPOSITIONAL_ANALYSIS_TYPE: NONE # XRF, EM(WDS), ICP(Trace),WChem
COMPOSITION_TRACE: None
COMPOSITION_DISCUSSION:
END_COMPOSITION_DISCUSSION.
MICROSCOPIC_EXAMINATION:
END_MICROSCOPIC_EXAMINATION.
SPECTROSCOPIC_DISCUSSION:
The spectrum ramps toward higher reflectance from 0.35 to 1.12 microns and gradually ramps down toward longer wavelengths. There are other absorptions at 1.48, 1.78, 1.92, 2.10, 2.27, and 2.24 microns. The 2.10 micron absorption is from cellulose.
END_SPECTROSCOPIC_DISCUSSION.
SPECTRAL_PURITY: 1a2_3_4_ # 1= 0.2-3, 2= 1.5-6, 3= 6-25, 4= 20-150 microns
| LIB_SPECTRA_HED: | where | Wave Range | Av_Rs_Pwr | Comment |
|---|---|---|---|---|
| LIB_SPECTRA: | splib05a r 9777 | 0.2-3.0µm | 200 | g.s.= |
| LIB_SPECTRA: | splib06a r 27664 | g.s.= |