Illinois State Geological Survey Historic Images Collection Photograph 1472 Lake County IL
Dates
Dataset Reference Date
2017-11-16
Summary
Photograph Subject: Face of pit in moranic knob, showing bedding County: Lake State: IL Author: Millington, B. R. Volume: 1401 Format: Negative Ref ID: 1472
Summary
Photograph Subject: Face of pit in moranic knob, showing bedding County: Lake State: IL Author: Millington, B. R. Volume: 1401 Format: Negative Ref ID: 1472