TY  - RPRT
TI  - Geologic map of the Discovery Quadrangle of Mercury
AU  - N.J. Trask
AU  - Daniel Dzurisin
PY  - 1984
DO  - 10.3133/i1658
UR  - https://pubs.usgs.gov/publication/i1658
ID  - i1658
ER  -