TY  - RPRT
TI  - Procedure manual for preparation of satellite image maps
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1987
DO  - 10.3133/ofr8619
UR  - https://pubs.usgs.gov/publication/ofr8619
ID  - ofr8619
ER  -