1897.] 



ASHLEY — GEOLOGY OF ARKANSAS. 



279 



crosses still another. This last anticline is in the same strike as 

 one crossed by Baker creek near the south section line of section 

 25 of the same township. In section 31, southeast quarter, the 

 Cossatot crosses an overturned anticline, as shown in PL 11. 



Hickory Creek Anticline. — In 4 S., 31 W., section 26, southeast 

 quarter, an anticline is crossed by Flat creek. In this same strike 

 Mr. Means reports an anticline crossed by the Old Line road in 

 4 S., 32 W., section 25, southwest quarter. Going westward it 

 forms a low ridge which separates the two branches of Hickory 

 creek. This fold was not seen west of sections 28 and t^2>' ^^ 

 anticline was found by Mr. Purdue in 4 S., 29 W., section 35. 



A few other minor folds were noted. 



Fig. 29. — Fault on the Cossatot near the Mouth of Brushy Fork (4 S. 30 W., 



Sec. 20). 



Structure in Township 5 South. 



Novaculite Ridges. — As the novaculite ridges have been described 

 in detail in the report on novaculite^ they will only be mentioned 

 here. In 5 S., 25 and 26 W., the northern two tiers of sections 

 are occupied by novaculite ridges; Brook's mountain, North moun- 

 tain. Warm Spring mountain, Line mountain, and others. In'5 S., 



^ Geol. Surv. of Ark., An. Rep. for 1S90, Vol, iii, Chap. xiii. 



