AND CORNWALL, AND THEIR MECHANICAL ORIGIN. 
403 
Table IX. — Trap Dykes in Granite between Goragh Wood and Slieve Gullion. 
System (A")'? 
No. 
Bearing. 
Dip. 
15 
10 S. of E. 
60 S. 
Dolerite. 
17 
20 „ 
50 S. 
Dolerite. 
System C. 
No. 
Bearing. 
Dip. 
j 
1 
10 W. of N. 
° 
5 
15 „ 
— E. 
7 
5 „ 
90 
9 
15 „ 
90 
13 
15 „ 
70 E. 
16 
15 „ 
70 E. 
Basalt. 
18 
15 „ 
45 E. 
19 
20 „ 
70 E. 
20 
15 „ 
90 
21 
15 „ 
70 E. 
22 
15 
65 E. 
23 
15 
70 E. 
24 
10 
90 
25 
10 
70 E. 
Mean 
13 0 34 ' W. of N. 
System A'. 
No. 
Bearing. 
Dip. 
10 
30 E. of N. 
65 W. 
12 
55 „ 
90 
System C'. 
No. 
Bearing. 
Dip. 
2 
45 W. of N. 
° 
3 
45 
70 N. 
4 
35 „ 
70 N. 
6 
45 
90 
8 
50 
65 S. 
11 
50 „ 
75 N. 
14 
35 
45 S. 
Mean 
43 0 34 ' W. of N. 
The trap dykes, with which other and distant parts of the Mourne district are inter- 
sected, correspond in general direction with the joint-systems already found, as is shown 
by the following, among other examples : — 
