TY  - RPRT
TI  - Spirit leveling in South Carolina, 1896-1938. Part 1, Northern South Carolina
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1939
DO  - 10.3133/b890a
UR  - https://pubs.usgs.gov/publication/b890A
ID  - b890A
ER  -