TY  - RPRT
TI  - Reports and maps of the Geological Survey released only in the open files, 1953
AU  - A. M. La Sala
AU  - Lois E. Randall
AU  - Arthur Johnson
PY  - 1954
DO  - 10.3133/cir337
UR  - https://pubs.usgs.gov/publication/cir337
ID  - cir337
ER  -