TY - BOOK T1 - Geology and geologic history of Great Smoky Mountains National Parka simple guide for the interpretive program / DA - [1997] CY - [Reston, VA] : AU - Schultz, Arthur P. AU - Seal, Robert R. VL - 97-510 CN - I 19.76: PB - U.S. Dept. of the Interior, U.S. Geological Survey, PP - [Reston, VA] : PY - [1997] N1 - Cover title. N1 - Shipping list no.: 99-0300-M. ID - 216313 KW - Geology TI - Geology and geologic history of Great Smoky Mountains National Parka simple guide for the interpretive program / ER -