Department of Geosciences
North Dakota State University
GEOLOGY 300:
ENVIRONMENTAL GEOLOGY
(Thanks to Don Schwert for this photo!)

NAID 
fragment
==========	
2940	A
2774	B
2772	B
2760	A
2754	B
2753	B
2747	A
2741	B
2727	A
2708	C
2650	B
2639	A
2580	C
2548	B
2417	B
2298	B