TY - GEN T1 - International Permafrost Association Circum-Arctic map of permafrost and ground ice conditions / DA - 1997. CY - Reston, Va. : CY - Denver, Colo. : AU - Brown, J. AU - Sidlauskas, Frank J. AU - Delinski, G. F. VL - map CP-45 CN - QE75 CN - QE75 PB - The Survey ; PB - For sale by Information Services, PP - Reston, Va. : PP - Denver, Colo. : PY - 1997. N1 - "Cartography by F.J. Sidlauskas, Jr. and G.F. Delinski Jr., U.S. Geological Survey." N1 - Includes text, 2 tables, and 4 colored cross sections. ID - 199182 KW - Permafrost KW - Ice KW - Frozen ground SN - 0607887451 TI - International Permafrost Association Circum-Arctic map of permafrost and ground ice conditions / ER -