Mineral Resources Program


MRP software development activities range from improving mineral resource assessments by including economic filters to customizing the comparison of materials of known geochemical and geophysical spectra to samples with unknown spectra.

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Date published: March 6, 2018

Processing Routines in IDL for Spectroscopic Measurements (PRISM)

PRISM provides a framework to conduct spectroscopic analysis of measurements made using laboratory, field, airborne, and space-based spectrometers. Using PRISM functions, the user can compare the spectra of materials of unknown composition with reference spectra of known materials.