90 
ROCK FLOOE OF GREATER NEW YORK. 
[BULL. 270. 
Summary of records of borings made in New York and vicinity — Continued. 
3. BORINGS IN THE OUTLYING BOROUGHS AND IN OTHER LOCALITIES NEAR NEW 
YORK— Continued. 
Location. 
Hoboken, water front — Continued. 
Dock at foot of 7th street 
Pier at foot of 8th street ( extended ) 
Dock at foot of 8th street 
Pier between 10th and 11th streets. 
Pier at foot of 11th street 
End of present dock 
Pier north of 11th street end 
Between 12th and 13th streets — 
Dock line 
Between dock line and shore . . 
Shore line 
Between 13th and 14th streets — 
Dock line 
Shore line 
Pier between 14th and 15th 
streets, dock line. 
Between 14th and 15th streets, 
about 300 feet east of east line 
of Hudson street (produced). 
Streets produced — 
Dock line and 15th 
Dock line and 16th 
Depth of boring to rock, 
as given. 
19 
73.8 
70.0 
72.0 
41 
45 
22 
33 
38.4 
25.0 
75 
34 
95 
79 
43 
37 
20 
22 
27 
32 
77 
81 
28 
33 
58 
{: 
- 35 
55 
61 
73 
103 
Referred 
to U. S. 
datum, 
Sandy 
Hook. 
-17 
-68 
-34 
-36 
-23 
-73 
-32 
-93 
-77 
} -38 
-23 
-77 
-28 
-56 
—33 
-56 
• —84 
Kind of rock, if known. 
Rock or bowlder. 
Do. 
Do. 
Do. 
Do. 
Do. 
Do. 
Do. 
Do. 
Do. 
Do. 
Do. 
Do. 
Do. 
Do. 
Do. 
