99 



Portland Disposal Site 



Royal River Project Area Depth Difference 



Target Geotechnical Coring Locations over 



Apparent Accumylation of Pseudo-UDM and CDM 



43° 34.000'N 



43° 33.800'N " 



43° 33.600'N 



70° 01. 800 W 

 m 200 m 



70°01.600'W 



70°01.400'W 



Figure 4-27. Depth difference plot showing detectable capped moiuid deposit (NAD 27) 

 complete with gravity coring station locations 



Tlie Portland Disposal Site Capping Demonstration Project, 1995-1997 



