TY  - RPRT
TI  - Mid-infrared (2.1-25 um) spectra of minerals; first edition
AU  - J.W. Salisbury
AU  - Louis S. Walter
AU  - Norma Vergo
PY  - 1987
DO  - 10.3133/ofr87263
UR  - https://pubs.usgs.gov/publication/ofr87263
ID  - ofr87263
ER  -