TY - JOUR AB - AU - A. G. Leonard DA - 1902/1// DO - 10.17077/2160-5270.1275 IS - 1 VL - 12 PB - Iowa Geological Survey PY - 1902 TI - Geology of Wapello County T2 - Iowa Geological Survey Annual Report UR - https://pubs.lib.uiowa.edu/igsar/article/id/1037/ ER -