TY  - RPRT
TI  - Evaluation of a color-coded Landsat 5/6 ratio image for mapping lithologic differences in western South Dakota
AU  - Gary L. Raines
AU  - R.F. Bretz
AU  - George W. Shurr
PY  - 1979
DO  - 10.3133/ofr79596
UR  - https://pubs.usgs.gov/publication/ofr79596
ID  - ofr79596
ER  -