ALASKA DIVISION OF GEOLOGICAL & GEOPHYSICAL SURVEYS PRELIMINARY INTERPRETIVE REPORT 2012-1C Reger and others, 2012 SHEET 2 OF 2 Explanatory text accompanies map M-1 " ) " ) M-2 M-3 " ) Aerial view of thaw lakes and thaw basins in Scottie Creek lowland. Permafrost is discontinuous in these fine-grained sediments. (Photograph taken 07/25/2009 by R.D. Reger.) M-4 M-5 " ) " ) X GC M-6 " ) M-7 " ) M-8 " ) PES # M-9 " ) in GC X M-1 ) " TM , % PES # TM Ø Ù , % Ù