TY  - RPRT
TI  - Short papers in geology, hydrology, and topography: Articles 180-239
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1963
DO  - 10.3133/pp450e
UR  - https://pubs.usgs.gov/publication/pp450E
ID  - pp450E
ER  -