TY - BOOK T1 - Preliminary geologic map of the Wadi As Sirhan quadrangle, sheet 30C, Kingdom of Saudi Arabia DA - 1990. CY - [Reston, VA] : CY - [Denver, Colo. : AU - Meissner, Charles R. VL - 90-263 CN - I 19.76: PB - Dept. of the Interior, U.S. Geological Survey, PB - Books and Open-File Reports Section, distributor], PP - [Reston, VA] : PP - [Denver, Colo. : PY - 1990. N1 - Distributed to the depository libraries in microfiche. ID - 263515 KW - Geology KW - Formations (Geology) TI - Preliminary geologic map of the Wadi As Sirhan quadrangle, sheet 30C, Kingdom of Saudi Arabia ER -