TY  - RPRT
TI  - Geologic map of the Mead quadrangle (V-21), Venus
AU  - Bruce A. Campbell
AU  - David A. Clark
PY  - 2006
DO  - 10.3133/sim2897
UR  - https://pubs.usgs.gov/publication/sim2897
ID  - sim2897
ER  -