TY  - RPRT
TI  - Short papers in geology and hydrology, Articles 60-121: Geological Survey research 1963
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1963
DO  - 10.3133/pp475c
UR  - https://pubs.usgs.gov/publication/pp475C
ID  - pp475C
ER  -