TY - BOOK AU - Lineback, Jerry A. CN - QE105 CN - QE105 CY - Champaign, Ill. : DA - 1981. ID - 33697 KW - Geology, Stratigraphic KW - Limestone PB - Illinois State Geological Survey, PP - Champaign, Ill. : PY - 1981. T1 - The eastern margin of the Burlington-Keokuk (Valmeyeran) carbonate bank in Illinois / TI - The eastern margin of the Burlington-Keokuk (Valmeyeran) carbonate bank in Illinois / VL - 520 ER -