TY  - RPRT
TI  - Shorter contributions to mineralogy and petrology, 1979
AU  - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey
PY  - 1980
DO  - 10.3133/pp1124af
UR  - https://pubs.usgs.gov/publication/pp1124AF
ID  - pp1124AF
ER  -