TY - BOOK T1 - Composition, age, and petrogenesis of late Cretaceous intrusive rocks in the central Big Belt Mountains, Broadwater and Meagher counties, Montana / DA - 2002. CY - [Reston, Va.?] : AU - Du Bray, E. A. AU - Snee, Lawrence W. ET - Version 1.0. VL - 1657 CN - QE75 CN - QE75 PB - U.S. Dept. of the Interior, U.S. Geological Survey, PP - [Reston, Va.?] : PY - 2002. N1 - Shipping list no.: 2002-0226-P. ID - 258640 KW - Geology, Stratigraphic KW - Rocks KW - Rocks SN - 0607982314 TI - Composition, age, and petrogenesis of late Cretaceous intrusive rocks in the central Big Belt Mountains, Broadwater and Meagher counties, Montana / ER -