TY - BOOK T1 - Stratigraphy and structure of Middle and Upper Ordovician rocks in the Sedgwick Basin and adjacent areas, south-central Kansas, DA - 1972. CY - Washington, AU - Adkison, W. L. VL - 702 CN - QE75 CN - QE662 CN - QE75 PB - U.S. Govt. Print. Off., PP - Washington, PY - 1972. N1 - "Prepared in cooperation with the State Geological Survey of Kansas." ID - 120581 KW - Geology, Stratigraphic KW - Geology TI - Stratigraphy and structure of Middle and Upper Ordovician rocks in the Sedgwick Basin and adjacent areas, south-central Kansas, ER -