Page 13, Ulrich notebook No. 24 
Stop 55 on fraction line. 
Sept. 9, 1915, with H. P. Cushion and A. 2. Updo. 
Sa^ie Cliff, near its eastern extremity. In short ravine 
beside W. E. liussdorfer’s house. 
About 40 ft. 
cliff. 
t 
t ' • f- v 
' ; 
t ' 
j a. 
Lake level 
Mostly black medium hard, fissile shale 
with some beds of a foot or less that 
are softer and light to dark gray in 
color. All of this section is Olmsted. 
Flags of S3, are practically and probably 
sholly lacking above the one at top of 
green bands at base of cliff. The latter 
may correspond to Ob of the Cahoon Creek 
section, while the remainder to top of 
cliff is precisely like Ob and higher beds 
as developed in the Porter Creek section, 
except that flags are now entirely^absent. 
Plant fragments of the kind seen in Oh of Cahoon 
Creek section. 
. Lake level 
, —X.—f... • T" • * ' ! «• 'f - 
2 * 5" 
-vyi- 1 '—/j 
1 - 2 " 
flag 
May correspond to Og of Cahoon Creek section 
’?> but it seems more likely to represent Ob or 
0d. 
-2" greenish shale X, X Composition somewhat variable but 
V V~ _-- __ •_ + 
3" 
V 
/ 
1-2" black sh. 
greenish ss.. and black seam 
essentially as in detailed section (see 
. 
1 ft. soca dark shale 
EC-' 
Lake” 
Nv. 
/ 
" ; ‘ ft -w.: : ~ 
.,,1 PV/**' 
' - > 4 
-■■ 
•— -r * 
Iw-wMKB- ,i r9- 
V 
