University Geological Survey of Kansas. VOLUME VIII. PLATE LVII. 
V 
vv Vip 
7 
VV 
S) | 
Fic. 26, Calcite, Etch Figures. 
‘27 and 28, Calcite, Etch Figures on P:, +R. 
«29, Calcite, Etch Figures on S-, —4R. 
‘* 30, Rib-like Striations on 7, —#R. 
« 31, Etch Figures on 4-, —$R. 
“ 32, Etch Figures on ¢-, —2R. 
