TY  - RPRT
TI  - Operations at river stations, 1897, Part I
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1898
DO  - 10.3133/wsp15
UR  - https://pubs.usgs.gov/publication/wsp15
ID  - wsp15
ER  -