BBS.] 
RECORDS NOT CLASSIFIED. 
79 
Summary of records of boring* made in New York a ml vicin 
Ity — Continued. 
2. BORINGS IN THE BOROUGH OF MANHATTAN— Continued. 
rial 
mi 
IT. 
Location. 
Depth of boring to rock. 
As given. 
Referred 
to r. s. 
datum, 
Sandy 
Hook. 
Kind of rock, if known. 
Miscellaneous — Records not classified— 
Continued. 
72 
79th street and Columbus avenue. 
17 
69 
73 
East Houston and Attorney streets . 
-60 
36 
74 
Third avenue and 21st street 
-llto-17 
-11 
75 
Third avenue and 9th street 
-35 
- 4 
176 
Eleventh avenue and 27th street . 
-60 
50 
77 
Park avenue, northeast corner 
51st street." 
( & ) 
56 
( inoisH. 
78 
60 feet east of Park avenue be- 
tween 50th and 51st streets. 
( b ) 
56 
Do. 
79 
50 feet west of Second avenue and 
40 feet north of 92d street, c 
Block 38th to 39th streets, east of 
First avenue, ^ about 60 feet 
west of bulkhead line — 
( 6 ) 
28 
Rock. 
80 
50 feet north of 38th street pro- 
duced. 
-69.4 
66 
81 
50 feet south of 39th street pro- 
duced. 
-64. 4 
-61 
182 
About 205 feet west of bulkhead 
line, north side 38th street. 
-12.33 
- 9 
83 
About 225 feet west of bulkhead 
line, and 7 feet south of 39th 
street. 
First avenue — 
- 5 
- 2 
84 
39th street, southeast corner... 
- 9.66 
7 
' 85 
38th street, northeast corner. . . 
- 2.25 
- 1 
86 
Midway between 1184 and 1185. . 
Block 39th to 40th streets, east of 
First avenue, about 30 feet 
west of East River — 
- 7.16 
4 
B7 
6 feet south of 40th street 
-44. 98 
-42 
38 
99 feet south of 40th street 
-48. 10 
-45 
S9 
About 6 feet north of 39th street. 
-46. 21 
-43 
chaefer, F. and M., Brewing Company. 
Jos. 1177-1179, street level referred to U. S. datum. 
:hret, George, Brewing Company. Depth of well, 700 feet; at near 300 feet encountered limestone, 
a little quartz. 
jieb, J. W., asst. genl. mgr. New York Edison Co. water-side power station. Nos. 1180-1186: Records 
'ide some 50 borings, covering the area of the block and eastward to the bulkhead line at about 
>ot intervals in either direction. New water-side power station, Nos. 1187-1193: Borings made 
y 25 feet in either direction within area. 
