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Clark et. al. 2003 USGS Open File Report 03-395
Spectral Library splib05a Sample Description

(For further information on spectrsocopy, see: http://speclab.cr.usgs.gov)

TITLE: Lichen Xanthoparmelia-1 DESCRIPT

DOCUMENTATION_FORMAT: MICROORGANISM

SAMPLE_ID: Xanthoparmelia-1

MICROORGANISM_TYPE: Lichen

MICROORGANISM: Lichen

LATIN_NAME: Xanthoparmelia cumberlandia

COLLECTION_LOCALITY: Lime Creek, San Juan Mountain, Colorado (37 degrees 41 minutes N latitude; 107 degrees 45 minutes W Longitude).

ORIGINAL_DONOR: Brad Dalton

SAMPLE_DESCRIPTION:

This sample of lichen was collected from Lime Creek in the San Juan Mountains of Colorado (37 degrees 41 minutes N latitude; 107 degrees 45 minutes W Longitude). The spectrum was measured in the laboratory under a tungsten lamp (directly overhead) with the bare fiber optic head of the ASD FR spectrometer pointed at an approximately 20 degrees off of nadir. Species identification was made by USGS Biologist Larry Gough. The appearance of the mature lichen was noted as "sea green" in color with extensive thick thalli, brown "apothecia", brown spore bodies 2-5mm each over 10% of the surface. The measurement of the lichen was made with it still in place on the surface of a rock (Sample ID = SJ96-LC1).

END_SAMPLE_DESCRIPTION.

COMPOSITIONAL_ANALYSIS_TYPE: none

COMPOSITION_DISCUSSION:

None

END_COMPOSITION_DISCUSSION.

TRACE_ELEMENT_ANALYSIS:

None

TRACE_ELEMENT_DISCUSSION:

END_TRACE_ELEMENT_DISCUSSION.

SPECTROSCOPIC_DISCUSSION:

END_SPECTROSCOPIC_DISCUSSION.

SPECTRAL_PURITY: 1b2_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 11505 0.3-2.5µm 200


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