TY - BOOK T1 - Gold deposits along the Río Madera, northern Bolivia DA - 1991. CY - [Reston, VA] : CY - [Denver, Colo. : AU - McKelvey, G. E. VL - 91-260 CN - I 19.76: PB - U.S. Dept. of the Interior, Geological Survey ; PB - Books and Open-File Reports Section, distributor], PP - [Reston, VA] : PP - [Denver, Colo. : PY - 1991. N1 - Cover title. N1 - Distributed to depository libaries in microfiche. N1 - Shipping list no.: 92-0659-M. ID - 200125 KW - Gold ores KW - Gold ores TI - Gold deposits along the Río Madera, northern Bolivia ER -