Kansas Geological Survey, Open-file Report 1992-41
Midcontinent Rift System, Precambrian subcrop and structure maps
by Pieter Berendsen and Kevin Blair
KGS Open File Report 1992-41
- Map A—Precambrian structure map
- Acrobat PDF file, 18.5 MB
- Map B—Precambrian subcrop map
- Acrobat PDF file, 21.2 MB