TY  - RPRT
TI  - Preliminary geologic map of part of the Chryse region of Mars, Viking Mars 1975 landing site 3
AU  - Harold Masursky
AU  - G. W. Colton
PY  - 1973
DO  - 10.3133/ofr73180
UR  - https://pubs.usgs.gov/publication/ofr73180
ID  - ofr73180
ER  -