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(For further information on spectrsocopy, see:
http://speclab.cr.usgs.gov)
TITLE: Quartz GDS74 (Sand) Ottawa DESCRIPT
DOCUMENTATION_FORMAT: MINERAL
SAMPLE_ID: GDS74
MINERAL_TYPE: Tectosilicate
MINERAL: Quartz
FORMULA: SiO2
FORMULA_HTML: SiO2
COLLECTION_LOCALITY: Ottawa, Canada
ORIGINAL_DONOR: Dennis Capron
CURRENT_SAMPLE_LOCATION: USGS Denver Spectroscopy Laboratory
ULTIMATE_SAMPLE_LOCATION: USGS Denver Spectroscopy Laboratory
SAMPLE_DESCRIPTION:
Pure commercial quartz sand.
END_SAMPLE_DESCRIPTION.
XRD_ANALYSIS:
Not Available
END_XRD_ANALYSIS.
COMPOSITIONAL_ANALYSIS_TYPE: None # XRF, EM(WDS), ICP(Trace), WChem
COMPOSITION_TRACE:
COMPOSITION_DISCUSSION:
END_COMPOSITION_DISCUSSION.
MICROSCOPIC_EXAMINATION:
END_MICROSCOPIC_EXAMINATION.
SPECTROSCOPIC_DISCUSSION:
END_SPECTROSCOPIC_DISCUSSION.
SPECTRAL_PURITY: 1c2_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: | splib04a r 4145 | 0.2-3.0µm | 200 | g.s.= |
| LIB_SPECTRA: | splib05a r 5830 | 0.2-3.0µm | 200 | g.s.= |
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