TY  - RPRT
TI  - Map showing bedrock-surface topography of the Toledo area, northwestern Ohio and southeastern Michigan
AU  - Gerald L. Shideler
AU  - Byron D. Stone
AU  - G.E. Larsen
PY  - 1996
DO  - 10.3133/mf2309
UR  - https://pubs.usgs.gov/publication/mf2309
ID  - mf2309
ER  -