36 
ROCK FLOOR OF GREATER NEW YORK. 
[BULl 
Summary of records of borings made in New York and vicinity — Continued. 
1. BORINGS BENEATH CHANNELS ON WATER FRONT— Continued. 
Location. 
Depth of boring to rock. 
Kind of rock, if known 
Serial 
num- 
ber. 
As given. 
Referred 
to U. S. 
datum, 
Sandy 
Hook". 
HUDSON RIVER FRONT. 
Dock line, a 
Pier — 
A 
50 
50 
50 
43 
45 
42 
40 
40 
:;r, 
40 
10 
45 
53 
48 
128 
1 (new) 
129 
1 (old), fool of Battery place .. 
1 30 
:; (old) 
i:;i 
1 (old), fool of Morris place 
L32 
8 ( dl<l i. f()< >t 1 'I' Rector street . . . 
L33 
L34 
1 1 i old i. fool of Carlisle street . 
14 (old), foot of Cedar street. . . 
135 
n> (old), t'«.ot of Liberty street. 
L35 
1.". i new |, fool of ('(.rtlan.lt 
street. 
14 (new i. between I >ey and 
. Fnl ton streets. 
15 (new), foot of Vesev street . 
L36 
L37 
L38 
L39 
25 1 "Id ) . t«>ot of Barclay street . 
27 (old f, foot «»f Park place 

140 
is (new ). foot of Murray street . 
141 
142 
19 (new . foot of Warren street . 
20 (new), foot of Chambers 
street. 
2:; | new ). foot of 1 [arrison street 
25 i new ). foot of North Moore 
street. 
27 (new), foot of Hubert street . 
40 (old), fool of Watts street... 

7S 
88 I 
148 
144 
L45 
L46 
90 
81) 
83 
SI) 
SI) 
90 
90 
90 
-100 
124 
100 
-150 
60 
100 
I4S 
35 new ), foot of Spring street 
149 
37 (new), foot of Charlton streel 
39 (new), foot of Houston street 
41 (new), foot of Lerov street.. 
150 
151 
152 
42 (new), foot of Morton street. 
153 
43 (new), foot of Marrow street. 
154 
64 (old), foot of Perry streel 
155 
156 
47 (new), foot of Perry street 
(extended). 
48 (new), foot of 11th street... 
157 
Foot of Bank street 
"Depths taken from profile of rock furnished by New York department of docks. 
