CTCW nr Belle Plaine, USGS MICHELLE WILDLIFE

All Screens Casings

	Depth	Description
	0.0-219.0 ft	6.0 in diameter steel (black or low carbon) casing

Depth	Lithology	Description
0.0-1.0 ft	SOIL	soil
1.0-25.0 ft	CLAY	clay, brown
25.0-31.0 ft	CLAY	clay, blue
31.0-33.0 ft	SAND	sand, brown
33.0-50.0 ft	CLAY	clay, blue
50.0-59.0 ft	SAND	sand, brown
59.0-70.0 ft	CLAY	clay, blue
70.0-90.0 ft	SAND & CLAY	sand, clay, blue
90.0-105.0 ft	SAND & FEW ROCKS	sand
105.0-110.0 ft	CLAY	clay, blue
110.0-115.0 ft	CLAY (SOAPSTONE)	clay
115.0-149.0 ft	CLAY	clay, blue
149.0-152.0 ft	SAND	sand, brown
152.0-167.0 ft	CLAY	clay, blue
167.0-169.0 ft	SAND	sand, brown
169.0-196.0 ft	CLAY	clay, blue
196.0-207.0 ft	BROKEN DOLOMITE	bedrock
207.0-253.0 ft	DOLOMITE & SHALE	bedrock
253.0-270.0 ft	SHALE & SOME DOLOMITE	bedrock
270.0-285.0 ft	SHALE & DOLOMITE GLAUCONITIC	bedrock
285.0-360.0 ft	SHALE & SOME DOLOMITE GLAUCONITIC	bedrock
360.0-400.0 ft	SHALE	bedrock
400.0-460.0 ft	SANDSTONE & SOME LT. BRN SHALE	bedrock
460.0-475.0 ft	FINE SANDSTONE & GREEN SHALE	bedrock
475.0-535.0 ft	SHALE & SOME FINE SANDSTONE	bedrock
535.0-536.0 ft	SANDY SHALE	bedrock
536.0-680.0 ft	COARSE SANDSTONE & SOME SHALE	bedrock
680.0-701.0 ft	VERY COARSE SANDSTONE & SOME SHAL	bedrock
701.0-704.0 ft	SANDSTONE & WHITE SHALE	bedrock
704.0-710.0 ft	SHALE	bedrock