RT_resamp.sli is a spectral library created by Leah Roach.


It is Rio Tinto materials measured in RELAB and resampled to CRISM 
targeted wavelengths. The aim is provide more context for the spectral 
variety of iron oxides, sulfate (and some admixed clays) in a terrestrial 
setting. The spectra are labelled with Leah’s best interpretation of 
mineralogy, which is often imprecise or incomplete. Many of the samples 
are mineral mixtures. Photos of the source object in the field or the 
hand sample from which the spectrum was taken are available upon request.
(Only one sample has been characterized by XRD and XRF and it was not 
in the XRD library (the ZnCuFe hydrated sulfate).)

[This note was taken from the CAT version 6 user guide, written by 
Shannon Pelkey, then at Brown University.]