TY - BOOK T1 - Rock magnetic studies of the Oligocene Creede Formation and prospects for a polarity stratigraphy DA - 2001. CY - [Denver, Colo.] : AU - Reynolds, Richard L. AU - Bethke, Philip Martin, VL - 94-260-M CN - I 19.76: PB - U.S. Dept. of the Interior, U.S. Geological Survey, PP - [Denver, Colo.] : PY - 2001. N1 - Cover title. N1 - "P.M. Bethke, editor." N1 - Shipping list no.: 2002-0363-M. ID - 259199 KW - Paleomagnetism KW - Rocks KW - Geology, Stratigraphic TI - Rock magnetic studies of the Oligocene Creede Formation and prospects for a polarity stratigraphy ER -