TY  - RPRT
TI  - Test data sheets for "Symposium on Shale" field trip
AU  - Glenn R. Scott
AU  - H.W. Kirchen
AU  - R. M. Lindvall
PY  - 1966
DO  - 10.3133/ofr66143
UR  - https://pubs.usgs.gov/publication/ofr66143
ID  - ofr66143
ER  -