Session No. 218
	Wednesday, 25 October 2006: 1:30 PM-5:30 PM
	
	
	T65. Detection of Voids, Tunnels and Collapse Features
GSA Hydrogeology Division; GSA Geophysics Division; Karst Waters Institute; GSA Engineering Geology Division
	
			Todd Halihan and J.E. Nyquist, Advocates
		
 
	Paper #
 
		
		
			Start Time
		
	
		1:30 PM 
		
		
	
	
		
			
				Introductory Remarks
			
			
				
			
			
				
			
		
	
		1:35 PM 
		
		
	
	
		1:55 PM 
		
		
	
	
		2:45 PM 
		
		
	
	
		3:15 PM 
		
		
	
	
		
			
				Discussion
			
			
				
			
			
				
			
		
	
		3:25 PM 
		
		
	
	
		
			
				Break
			
			
				
			
			
				
			
		
	
		4:15 PM 
		
		
	
	
	
	
			
	
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