TY  - RPRT
TI  - U. S. Geological Survey yearbook, fiscal year 1995; understanding the Earth
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1996
DO  - 10.3133/7000092
UR  - https://pubs.usgs.gov/publication/7000092
ID  - 7000092
ER  -