﻿Report 
  of 
  the 
  State 
  Geologist. 
  

  

  453 
  

  

  Pleistocene 
  Geology. 
  

   The 
  pleistocene 
  deposits 
  of 
  Albany 
  county 
  consist 
  of 
  accumu- 
  

   lations 
  of 
  glacial 
  materials, 
  stratified 
  clays 
  and 
  sands, 
  duue 
  sands 
  

  

  ig. 
  9.— 
  Stereogramic 
  map 
  showing 
  the 
  extent 
  of 
  the 
  Champlain 
  submergence 
  in 
  Albany 
  and 
  

   adjacent 
  counties. 
  Scale, 
  seven 
  miles 
  to 
  the 
  inch. 
  A., 
  Albany; 
  S., 
  Schenectady; 
  K., 
  Altamont, 
  

   C, 
  Cohoes; 
  T., 
  Troy; 
  S. 
  B., 
  South 
  Bethlehem; 
  B., 
  New 
  Baltimore. 
  The 
  course 
  of 
  the 
  Hudson 
  

   and 
  Mohawk 
  rivers 
  is 
  indicated 
  by 
  the 
  dotted 
  lines. 
  

  

  