1![42nd Annual Meeting of the American Institute of Professional Geologists “Geologic Information: Racing into the Digital Age” 42nd Annual Meeting of the American Institute of Professional Geologists “Geologic Information: Racing into the Digital Age”](https://www.pdfsearch.io/img/5f180a27fe6b979514d9b2a3d2aa132e.jpg) | Add to Reading ListSource URL: www.uky.eduLanguage: English - Date: 2006-09-13 22:09:00
|
---|
2![ANCIENT VALLEY IN THE GLEN DEAN LIMESTONE FILLED WITH POTTSVILLE SANDSTONE AND COAL BED. View of a pre-Pottsville erosion channel in the Glen Dean limestone occupied by Pottsville sandstone with thin coal beds. Heidelbe
ANCIENT VALLEY IN THE GLEN DEAN LIMESTONE FILLED WITH POTTSVILLE SANDSTONE AND COAL BED. View of a pre-Pottsville erosion channel in the Glen Dean limestone occupied by Pottsville sandstone with thin coal beds. Heidelbe](https://www.pdfsearch.io/img/084cf4b7a616ec4484dad244d261e98f.jpg) | Add to Reading ListSource URL: www.uky.eduLanguage: English - Date: 2008-12-21 12:09:01
|
---|
3![Generalized Block Diagram of the Western Pennyroyal Karst Kentucky Geological Survey James C. Cobb, State Geologist and Director UNIVERSITY OF KENTUCKY, LEXINGTON Generalized Block Diagram of the Western Pennyroyal Karst Kentucky Geological Survey James C. Cobb, State Geologist and Director UNIVERSITY OF KENTUCKY, LEXINGTON](https://www.pdfsearch.io/img/fe317e5fda7ddc137a0d4c0b2d619208.jpg) | Add to Reading ListSource URL: kgs.uky.eduLanguage: English - Date: 2001-10-22 14:05:48
|
---|
4![Kentucky Geological Survey James C. Cobb, State Geologist and Director UNIVERSITY OF KENTUCKY, LEXINGTON Generalized Block Diagram of the Eastern Pennyroyal Karst Kentucky Geological Survey James C. Cobb, State Geologist and Director UNIVERSITY OF KENTUCKY, LEXINGTON Generalized Block Diagram of the Eastern Pennyroyal Karst](https://www.pdfsearch.io/img/c7cfeccc40c6c7a60487d50294372ec5.jpg) | Add to Reading ListSource URL: kgs.uky.eduLanguage: English - Date: 2001-10-22 14:00:31
|
---|
5![](https://www.pdfsearch.io/img/9a9a8145eed12a2551c8a934d045ee55.jpg) | Add to Reading ListSource URL: pubs.usgs.govLanguage: English - Date: 2008-04-17 20:38:22
|
---|