TY  - RPRT
TI  - Controlled photomosaic of the Elysium Northwest Quadrangle of Mars
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1981
DO  - 10.3133/i1386
UR  - https://pubs.usgs.gov/publication/i1386
ID  - i1386
ER  -