TY  - RPRT
TI  - Preliminary results of a pilot study conducted between St. Joseph, Michigan and Michigan City, Indiana
AU  - David S. Foster
AU  - A. L. Brill
AU  - C. L. Brown
AU  - D. W. Folger
AU  - Christian Andreasen
AU  - D.G. Carroll
AU  - G.L. Fromm
AU  - D.R. Seidel
PY  - 1992
DO  - 10.3133/ofr92348
UR  - https://pubs.usgs.gov/publication/ofr92348
ID  - ofr92348
ER  -