Description: <DIV STYLE="text-align:Left;"><DIV><P><SPAN>Structure for St. Peter Sandstone</SPAN></P></DIV></DIV>
Copyright Text: Hoholick, D. J., 1980, Porosity, grain fabric, water chemistry, cement, and depth of the St. Peter Sandstone in the Illinois Basin: University of Cincinnati, Master's thesis, 72 p.