TY  - RPRT
TI  - Stratigraphic notes, 1983
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1984
DO  - 10.3133/b1537a
UR  - https://pubs.usgs.gov/publication/b1537A
ID  - b1537A
ER  -