TY  - RPRT
TI  - A descriptive catalog of selected aerial photographs of geologic features in the United States
AU  - Charles Storrow Denny
AU  - C.R. Warren
AU  - D.H. Dow
AU  - W.J. Dale
PY  - 1968
DO  - 10.3133/pp590
UR  - https://pubs.usgs.gov/publication/pp590
ID  - pp590
ER  -