Hobbs—The Correlation of Fracture Systems, 
27 
Tabulation of Fracture Systems for the United States— Continued. 
Merid- 
Equator- 
In quad¬ 
rants NE 
& SW. 
In quad¬ 
District and Au¬ 
thority. 
ional or 
near- 
xal or 
near- 
rants 
NW& 
Remarks. 
ly so. 
ly so. 
SE. 
Pomperaug Valley in 
N 5° W 
N 90° E 
N 15° E 
N 34° W 
Unusual directions 
Conn.—Hobbs. 
N 33° E 
N 44° W 
are, N 20° E, N 25° 
N 55° E 
N 61° W 
W. The main di¬ 
rections are the 
four—N 5 l W, N 
15° E, N. 34° W, and 
N 55° E. 
River System of State of 
N. 5 a E 
N 90 a E 
N 15° E 
N 44° W 
Of secondary import¬ 
Conn.—Hobbs. 
(eastern 
N 33° E 
ance also N 48° E, 
upl’nds.) 
N 20° E. 
N5»W 
(western 
upl’nds.) 
Five areas distributed 
N 5° E 
N 90° E 
N 15° E 
N 34°- 
Both joints and lin¬ 
from Stockbridge, Mass. 
ijN 33°— 
35° W 
eaments follow 
to N. Y.-Hobbs. 
35° E 
N 50°— 
55° E 
N 68°— 
N 60 W 
these directions. 
Boston Basin— Crosby. 
N-S 
E—W 
70? E 
Dikes take same di¬ 
rections. 
Cape Ann.—Shaler. 
N-N 5° 
N 90° E 
N 30 Q — 
N 20°- 
Less important di¬ 
W. 
40° E 
25° W 
rection between N 
N 45 Q — 
N 30°— 
10° E and N. 30° E. 
50° E 
(N 75°— 
80° E) 
35° W 
"White Mt. Notches and 
N 4° E 
N 90° E 
N 12° E 
N 20° W 
In part strong hy¬ 
River System.—Hobbs. 
N 5° W 
N 16° E 
N 25 Q W 
drographic lines 
N 36° E 
N 35° W 
with few important 
representatives. 
Adirondacks and Lake 
N-S 
E—W 
N 45° E 
N 45° W 
Champlain. Northern 
section.—Cushing. 
circa 
circa 
circa 
circa 
North Hudson Dist. in 
N-S 
NE-SW 
NW—SE 
Also other directions. 
See Bull. G-eol. Soc. 
Adirondacks.—Kemp. 
Am., Vol. 15, pi. 47. 
‘Cayuga Lake Basin.— 
N-S 
N 85° E 
N 15°— 
N 10° W 
Also pei’sonal com¬ 
Brown. 
N 4°—6° 
16° E 
N 30°— 
munication. 
French Riv. Dist. of On¬ 
tario.—Bell. 
W 
E—W 
N 30 Q E 
N 70 Q — 
75° E 
N 80° E 
NE-SW 
34 W 
N 40° W 
N 60° W 
NW—SE 
Triassic area of N. Caro¬ 
N-S 
E-W 
N 15® E 
N 30° W 
Directions in part of 
dikes and in part 
lina.—Laney. 
N 30° E 
N 60° W 
N 45° E 
N60 a E 
of joints. 
Dominant lineaments of 
N 5° E 
N 50° E 
N 33° W 
Other lineaments di¬ 
Atlantic border region. 
—Hobbs. 
N 43 Q W 
rected N 30° E, N 
85 Q W, N 75° W and 
E-W. 
