~ gathering this author’s shelf ~
24 bookswriting since 195071 years at work
Classification of the Pennsylvanian Rocks of Illinois As of 1956; Illinois State Geological Survey Circular 217
2021
Petrology and Sedimentation of Upper Chester Sandstones; Report of Investigations
2021
Understanding Earth 4e & CD-Rom & Lecture Notebook
2004
Understanding Earth 4e & EarthInquiry Investigations
2004
Student CD-Rom
2003
Understanding Earth 4e & Geology From Experience
2003
Understanding Earth, Fourth Edition & CD-ROM
2003
Understanding Earth, Fourth Edition & Lecture Notebook
2003
Minnesota Press Pack - Understanding Earth & CDR & Earth Issues Rdr & Quest
2002
Understanding Earth & CD-Rom & Earth Issues Reader & Lecture Notebook
2002
Understanding Earth & CDR & Earth Issues Reader & Earth System History & CDR
2002
Understanding Earth & CD-Rom & Scientific American Reader & Can Supp
2001