TY - BOOK AU - Bartow, J. Alan. CN - I 19.76: CY - [Menlo Park, CA] : CY - [Denver, Colo. : DA - 1992. ID - 198977 KW - Formations (Geology) KW - Geology, Stratigraphic N1 - Distributed to depository libraries in microfiche. N1 - Shipping list no.: 93-1136-M. PB - U.S. Dept. of the Interior, U.S. Geological Survey ; PB - Books and Open-File Reports Section, distributor], PP - [Menlo Park, CA] : PP - [Denver, Colo. : PY - 1992. T1 - Contact relations of the Ione and Valley Springs formations in the east-central Great Valley, California TI - Contact relations of the Ione and Valley Springs formations in the east-central Great Valley, California VL - 92-588 ER -