PDS_VERSION_ID = PDS3 RECORD_TYPE = STREAM OBJECT = TEXT PUBLICATION_DATE = 2006-03-10 NOTE = "Description of contents of EXTRAS directory" END_OBJECT = TEXT END Ancillary Data for CRISM Spectral Library Products The EXTRAS directory on this CRISM Spectral Library archive volume contains chemical composition, XRF, and other analyses for some of the sample material measured for the Spectral Library.