Shaded relief map of Illinois

Author:

Abert, Curtis C.

Publisher:

Illinois Dept. of Natural Resources, Illinois State Geological Survey

Spatial Coverage:

Illinois

Language:

English

Year:

1996

Date Issued:

2007-04-18T14:27:12Z

Date Modified:

2011-06-03T19:38:15Z

Library Catalog Record:

https://search.library.yale.edu/catalog/7845380

Digital Collections Record:

No Digital Collections record