Chronology of state geological surveys
Call Number:
3700 y-1
Date:
1950
Map Description:
1 table ; 83x42 in.
Notes:
Table used in talk: "Natural resources and geological surveys" given at Ohio State University;
Slight variation between copy 1 and copy 2
Keywords:
State Geological Survey - Chronology
Holdings:
c. 2 (15x20 in.)
Manuscripts, maps, fieldnotes, and photographs may be viewed in-house only. Please contact the ISGS Special Collections Curator, Anne Huber, for an appointment at 217-300-0005 or email huber@illinois.edu Monday thru Friday, 8am-noon or 1pm-5pm.