TY  - RPRT
TI  - Controlled mosaic of the Utopia Planitia region of Mars (Viking 2 landing site)
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1977
DO  - 10.3133/i1061
UR  - https://pubs.usgs.gov/publication/i1061
ID  - i1061
ER  -