jhat crumbly... j do 
.do 
mg 
i cohesion 
ugh, good 
ong 
town lignite. 
hard and 
Good 
Disintegrates . . . 
Fair 
Disintegrates . . . 
....do 
Becomes pitted . 
.do 
Good 
Very good 
Good 
Fair 
Good 
Fair 
do 
do 
Good 
Disintegrates 
Fair 
Disintegrates 
do 
Good, like anthracite 
.do 
do 
Very good . . 
Good 
Satisfactory 
Good 
Fell to pieces . 
7, 120 
5, 900 
13,050 
4,500 
17, LOO 
9, 600 
