TY  - RPRT
TI  - Radio description of geologic features examples and conclusions
AU  - Ivo Lucchitta
AU  - John W. M’Gonigle
AU  - David Schleicher
PY  - 1969
DO  - 10.3133/ofr69153
UR  - https://pubs.usgs.gov/publication/ofr69153
ID  - ofr69153
ER  -