Problems, Middle Mississippi River Region, Pleistocene Time 
21 
sa) 
way 66 and about a mile west 
36. feet Elevation of top 480 feet. 
Loess, buff colored. 
Pot Sane Ss ee 
6 feet Brown boulder clay, sandy 
above, grading into stiff clay 
below 
Brown, coarse sand, c jntain- 
1 foot ing small pebbles. Surface 
aad highly cemented. 
1 
elated Stiff clay, pebbly —— grad- 
ing into ee wish andy 
gravel be 
1 
7a_ foot Pennsylvanian shale. 
11 
“a feet Pennsylvanian coal. 
Elevation of stream 425 feet. 
Tite ne Ne ER Cee 
ence 
Secti TABLE VI. 
on exposed on Watkins Creek, a few iendret yards south of U. S. High- 
Drive. 
est of Rivervie ew 
