BERICEY, GEOLOGY OF SOUTHERN MANHATTAN ISLAND 273 
a) Manhattan Side. ( Continued .) 
Serial No. 
Original 
mark 
Location 
Depth 
to rock 
M. H. W. 
To Rock 
U. S. 
datum 
Rock 
penetra¬ 
tion 
Form¬ 
ation 
Variety and remarks 
178 
88 
32nd St., 220' E. 
of B’way. 
+ 24' 
+ 25' 
86' 
Manh. 
Mica schist. 
179 
87 
32nd St., 400' E. 
of B’way. 
+ 38' 
+ 40.5' 
73' 
“ “ 60°. 
180 
85 
32nd St., 650' E. 
of B’way. 
+ 6' 
+ 8.5' 
20' 
181 
76 
33rd St., 105' E. 
of 5th Ave. 
+ 38' 
+ 40.5' 
7' 
Banded mica schist (un¬ 
usual). 
182 
74 
33rd St., 330' E. 
of 5th Ave. 
+ 20' 
+ 22.5' 
62' 
Mica schist. 
1S3 
78 
32nd St. & 5th 
Ave. 
+ 1' 
+ 3.5' 
43' 
184 
82 
32nd St., 210' E. 
of 5th Ave. 
-2' 
+ 0.5' 
4' 
185 
75 
32nd St, & Madi¬ 
son Ave. 
+ 21' 
+ 23.5' 
69' 
Pegmatite Hornblende 
Schist and mica schist. 
186 
72 
32nd St., 100' E. 
of Madison Ave. 
+ 24' 
+ 26.5' 
21' 
Mica schist. 
187 
71 
32nd St., 285' E. 
Madison Ave. 
+ 1' 
+ 3.5' 
54' 
Coarse mica schist. 
188 
73 
33rd St, & Madi¬ 
son Ave. 
+ 26' 
+ 28.5' 
20' 
Mica schist. 
189 
70 
33rd St., 290' E. 
Madison Ave. 
+ 41' 
+ 43.5' 
89' 
Light colored mica schist. 
190 
69 
33rd St., 245' E. 
of 4th Ave. 
+ 11' 
+ 13.5' 
61' 
U 
Coarse mica schist. 
191 
66 
33rd St. & Lex¬ 
ington Ave. 
+ 17' 
+ 19.5' 
12' 
Mica schist, lumpy. 
192 
68 
32nd St, & 4th 
Ave. 
0' 
+ 2.5' 
10' 
Hornblende schist and 
garnetiferous mica schist. 
193 
63 
32nd St,, 225' E. 
of 4th Ave. 
+ 8' 
+ 10.5' 
48' 
Mica schist garnetiferous. 
194 
67 
32nd St., 10' W. 
Lexington Ave. 
+ 7' 
+ 9.5' 
19' 
Mica schist 60°. 
195 
61 
33rd St., 110' E. 
Lexington Ave. 
+ 6' 
+ 8.5' 
72' 
Garnetiferous mica schist. 
196 
65 
33rd St., 325' E. 
Lexington Ave. 
-1' 
+ 1.5' 
15' 
Not found. 
197 
64 
32nd St., 100' E. 
Lexington Ave. 
+ 1' 
+ 3.5' 
66' 
Manh. 
Mica schist. 
198 
62 
32nd St., 320' E. 
Lexington Ave. 
-1' 
+ 1.5' 
19' 
199 
60 
33rd St., 10' E. 
3rd Ave. 
+ 9' 
+ 11.5' 
80' 
Not found. 
200 
59 
33rd St., 210' E. 
3rd Ave. 
-6' 
-3.5' 
11' 
Manh. 
Mica schist and peg¬ 
matite. 
201 
56 
33rd St., 415' E. 
3rd Ave. 
-2' 
+ 0.5' 
74' 
Mica schist. 
