74 
Mr Purvis, The influence of a strong magnetic field 
2857-49 
2856-85 
2855-13 
2853-30 
2851-41 
2849-98 
2846-51 
2843-35 
2840-10 
2838-87 
2836-55 
2835-75 
2834-83 
2832-54 
2830-57 
2822-47 
rf\/\ 3 
+ 2-14 
0 
- 2-12 
+ 2-20 
0 
- 2-20 
+ 1-08 
0 
- 1-08 
+ 1-25 
0 
- 1-25 
+ 1-27 
0 
- 1-27 
+ 1-67 
0 
- 1-67 
+ 1-39 
0 
- 1-39 
+ 1-97 
0 
- 2-00 
+ 1-80 
0 
- 1-80 
+ 1-37 
0 
- 1-37 
+ 1-48 
0 
- 1-48 
+ 1-58 
0 
- 1-57 
+ 1-57 
0 
- 1-58 
-The middle constituent was removed by calcite. 
Too weak to measure. 
-The middle constituent was removed by calcite. 
4 do. 
'-Tl 
the outside edges than on the inside edges. 
Too weak to measure. 
jThe two outside constituents appeared to be moi 
The middle constituent was removed by calcite. 
do. 
Too weak to measure. 
The middle constituent was removed by calcite. 
do. 
do. 
re diffuse on 
