CC ee i | 
‘, bb ONS es 2 ee, 28'S, © 6 eal 12 


398, Souris Valley. (§ 210) Layer 19. A wentienes speci 
separating into lamin horizontally. Clay from overlying bed fillin 
fissures. Ash yellow-brown. ; 


3 By rapid coking, 
Wraner ios. Se ae. de eee Oe 13.94 ; 
Bred ahr boris. ji. dle teen civ Rams wea eee 45.27 38.35 
Volatile combustible matter........... ........ 35.00 





> 




399. Souris Valley. (§ 210) Layer 17%. Weathered specimen, 
Black, compact, with shining faces. Ash yellowish. at 
ec By rapid coking. 








ore eee eee eee eee eree ee ee ee eee eeeseeeeee seer 
298 Se wie o . Sie Ds We! "ie we te Sa So! Die ON Ce ee ie 
eee eee wore ee ee eee eee 
ee pet 02 2 PP. 6 oh CR 8 0.8 w & Ow ete ee wie Be, - pare C0 ee 
400. Souris Valley. (§ 210.) Layer 10. 



r. along horizontal planes. Ash light yellowish. 
oy ; - By rapid coking. 
E>: See err ane ero a i mtn oe al a 14,90 
Bie’! | Pixed GHEDOn . 1.076 by sae fare She se ae ee ee 36.94 36.68 
t Volatile combustible matter............ 000.0008: 42.98 
Reps, BRD i ssk acd'n s = ep siping Spek he ele ie 5.18 
FP ¢. 100.00 
y a 401. Souris Valley. (§ 210.) Layer 2. A weathered SROtenen soft 
y and.crumbling. Ash greyish-white. . 
ey. By rapid coking, 
i bik. Ss ora eee Pier Salient Honey 17.97 
Fied OBXDON | a5 ie is pg Sin coins! bie 's Wists SRS eR 32.56 30.10 
Volatile combustible matter.................006- 44.56 
BD. Sean's a Asteale cee epee set he ake 4.61 
ie | 100.00 
a 402. Souris Valley. (§ 218.) Black compact lignite with much 
' : . 
woody structure apparent. Ash yellow. 
By rapid coking. 
WV abies 25S. FORA TIIA a0 Ls: forte ales ea 14,73 
Fr, Waxed carbon. .».ciiicsay shrine Andie. <eiea kale 34,07 
Volatile combustible matter...... era tricke: th: ; 
Wane s ssf ce be OR Rak ais wane ob be 

