358 CHARLES S. PROSSBR 



loi'U 



I'm. km ss 



Thickness 



No. I id Inches Feet Inches 



below the crusher and varies in thickness from 



■ feel o inches to 3 feet 2 =*= 10, 6 



Dayton limestone. Mr. Mollett stated that the 



upper surface IS somewhat uneven and that the 



limestone extends about 1 foot higher than 



the top of tin- exposed ledge on the south bank 



of T\vii\ Creek below the bewisburg Stone Co. 



crusher, 

 to. Upper foot, according to Mr. Mollett, not ex 



posed i± o 16 



0. bight gray layer, very rusty colored from 



weathered iron pyrite. Varies in thickness 



from 1 to 2] inches 1 j -t 15 9+ 



S. Mostly light gray, thin bedded to shaly. lime 



stone 1 o 15 75 



J, Thin layer of more or less crystalline structure. 



which contains fossils 2* 14 7§ 



0. bluish gray, thin-bedded layers, weathering to 

 a very light -gray or whitish color. Rarely thin, 

 somewhat irregular, finely crystalline layers in 



which is an occasional fossil 2 4 14 5' 



5. This .-.one will split into 3 layers. The upper 



one contains much pyrite and has weathered in 



spots to a very rusty color. The middle and 



lower parts of light gray color with spots and 



irregular layers of dark-gray color from iron 



pyrite 10 1 : ii- 



4. bight-gray to bluish-gray, rather thin bedded 



layers on bank of creek, with slightly glistening 



surface. Upper part of K>ne contains imperfect 



Brachiopods 2 4 n 3! 



3, bight-gray, compact layer which is harder than 

 rock above, base at creek Unci on Septem- 

 ber 5,1014 7 8 11' 



2. Two thin layers of compact, bluish-gray rock, 

 the upper one 2 inches and the lower one :' 

 inches thick ' 4) S 4) 



1. Brassfietd li»:. - The upper surface rough. 

 "Mottled pink and gray crystalline limestone in 

 bed of creek, just below the bank of Dayton 

 limestone. In the bed of the creek 1; inches 



