STATE GEOLOGIST. 
Sh) 
of the Lower Silurian or Hudson River Formation. 
Constituents. 
Be 
Pt S18 Total Remarks a 
5 S BW 8 | 8 a) ee ae 
i: 2 S33 |8 me 
& 50 Ss «/&8 BS 
< es Oo SKS aH 
1.30 82.50 98.07 | A gap between sam- 83 
1.30 83 50 99.55 ples 84 and 85 84. 
0.75 85.60 99.64 was not sampled. 85 
1.30 78.05 99.37 | Total section 86 
2.30 49.69 97.99 sampled was 87 
2.45 50.00 97.63 145 feet 6 inches. 88 
2.85 47.25 97.67 89 
3.90 | 26.25 95.81 90 
2.90 52.95 97.49 | 10 feet from bottom 66 
33 2A) 48.40 97.65 of 65 to drainage. 65 
3.70 41.60 97.23 58 
3.05 49.80 95.42 59 
3350010) 44.00 96.64 57 
2.30 | 56.80 97.22 56 
2.80 42.50 96.44 5B 
: 1.90 68.50 99.00 | Near top of H. R. 91 
: : 4.10 35.00 95.61 Formation. 78 
. ; 2.00 60.40 SN Pall 79 
3.70 43.35 95.20 | A gap of 12 feet was 76 
; : 2.10 63.70 97.78 not sampled between 72 
: ; 2.40 49.60 97 04. Nos. 75 and 77. 73 
2.80 46.60 97.45 74 
ji : 2.30 51.45 99 30 | Section represented in 75 
: f 3.30 40.90 96.33 full is 148 feet thick. a 
; A 2.80 38.72 96.62 92 
: 2.80 58.08 98.32 93 
: : 2.65 60.40 98.10 | A gap of 3 feet 65-68 71 
MDD 50.95 97.75 feet below top of 70 
: 3.65 35.90 96.04 quarry was not 69 
3:29 45.00 97.12 sampled. 68 
‘ ; 4.60 133,740) 94.18 67 
) nee 
: 0.85 80.40 98.35 | Total rock face-sam- 54. 
: 1.25 70.35 98.27 pled, 75 feet. 53 
5 ; 0.75 75.90 98 .26 52 
; 1 (2E30 98.07 51 
: 0.80 76.70 98.50 50 
: 2.05 60.08 97.82 | Total rock face sam- 103 
x ; 3311) 52.63 97.87 pled, 90 feet. 102 
of the Clinton Formation. 
5.62 2.34 71.40 | 3.87] 98.03 94 
1.78 1.36 76.80 | 2.64] 99.42 95 
OFA retract ten tet: 97.14] 1.21) 99.46 L-2 
0.85 0.75 93.90 | 2.78 | 100.08 110 
0.92 0.82 85.96 | 1.11] 99.85 | Average. 115-116 
4.38 0.60 81.92 | 3.24) 99.44 1337] 
OVS Geer i tcheve rans 97.09 | 0.82 | 99.81 Ibeil 
ODO ee ee 96.80 | 2.07 | 99.99 1G 
ORZ Gai cp meas okie 95.03 | 4.35 | 100.09 pe 
2.28 0.52 88.95 | 3.59 | 99.36 47 
0.82 0.24 94.21 | 3.79 | 99.89 | Average. ~ 60-63 
1.00 0.60 95.10 | 1.80 | 100.02 35 
