TY  - RPRT
TI  - Reflectance spectroscopy as a rapid assessment tool for the detection of amphiboles from the Libby, Montana region
AU  - Roger N. Clark
AU  - Todd M. Hoefen
AU  - Gregg A. Swayze
AU  - K. Eric Livo
AU  - Greg P. Meeker
AU  - Steve J. Sutley
AU  - Steve Wilson
AU  - Isabelle K. Brownfield
AU  - J. Sam Vance
PY  - 2003
DO  - 10.3133/ofr03128
UR  - https://pubs.usgs.gov/publication/ofr03128
ID  - ofr03128
ER  -