Tag Archives: Ray

[054-18]Characteristics and Implications of a Thin Loess Area in Northwestern Illinois

Ray, Burton W. and Watters, Paul S. Characteristics and Implications of a Thin Loess Area in Northwestern Illinois 054-18-print  

Posted in 1961, Transactions | Tagged , , | Leave a comment

[061-40] Fossil Musk Oxen of Illinois

Ray, Clayton E, Donald L. Wills, and John C. Palmquist Fossil Musk Oxen of Illinois 061-40-print

Posted in 1968, Transactions | Tagged , , , | Leave a comment