TY - BOOK AU - Du Bray, E. A. AU - Snee, Lawrence W. AU - Pallister, John S. CN - QE75 CN - QE461 CN - QE75 CY - Reston, Va : CY - Denver, CO : DA - 2004. ID - 279757 KW - Volcanic ash, tuff, etc. KW - Geological time KW - Geochemistry N1 - "Version 1.0"--verso T.p. N1 - Shipping list no.: 2004-0133-P. PB - U.S. Geological Survey ; PB - Information Services [distributor], PP - Reston, Va : PP - Denver, CO : PY - 2004. SN - 0607955597 T1 - Geochemistry and geochronology of middle Tertiary volcanic rocks of the Central Chiricahua Mountains, southeast Arizona / TI - Geochemistry and geochronology of middle Tertiary volcanic rocks of the Central Chiricahua Mountains, southeast Arizona / VL - 1684 ER -