@misc{indiciae3915ffd07dea, title = {Controlled photomosaic of the Phaethontis Northwest Quadrangle of Mars}, author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey}, year = {1983}, doi = {10.3133/i1553}, url = {https://pubs.usgs.gov/publication/i1553}, note = {Source identifier: i1553} }