TY  - RPRT
TI  - Atlas of Mars, Samara Vallis area of Mars (part of the Erythraeum region) (controlled photomosaic)
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1973
DO  - 10.3133/ofr73321
UR  - https://pubs.usgs.gov/publication/ofr73321
ID  - ofr73321
ER  -