USGS Digital Spectral Library splib05a Clark et. al. 2003, USGS, Open File Report 03-395. For further information on spectrsocopy, see: http://speclab.cr.usgs.gov ASCII Spectral Data file contents: line 15 title line 16 history line 17 to end: 3-columns of data: wavelength reflectance standard deviation (standard deviation of 0.000000 means not measured) (*************** indicates a deleted number) ---------------------------------------------------- Chalcedony CU91-6A W1R1Ba AREF copy of splib04a r 894 0.205100*************** 0.000000 0.213100*************** 0.000000 0.221100*************** 0.000000 0.229100*************** 0.000000 0.236100*************** 0.000000 0.242100*************** 0.000000 0.248100*************** 0.000000 0.253600*************** 0.000000 0.258600*************** 0.000000 0.263600*************** 0.000000 0.268600*************** 0.000000 0.273100*************** 0.000000 0.277100*************** 0.000000 0.281100*************** 0.000000 0.285100*************** 0.000000 0.289100*************** 0.000000 0.293100*************** 0.000000 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