Map (1 sheet) showing the surficial geology of the Putnam quadrangle, Bureau, Putnam, and Marshall Counties, Illinois. Quaternary deposits from the Hudson and Wisconsin episodes are described. scale 1:24,000
Date Created:
12 18 2007
Agency ID:
IPGM Putnam-SG
ISL ID:
000000006997 Original UID: 4664 FIRST WORD: Surficial
