Quart. Journ, Geol. Soc. Yol LXTII. PI. XL1I. 



Geological Map 

 CYR EN A I C A 



by J.W.Grenor>j,D.Sc.,F.R.s\ 



Benghazi Coastal Plain 



east of Benghazi 

 -p t Caves of River Lethe 



Fig. 2.— Section from B,„ : ihnzi to Demit: 



■■ ahout 170 miles. 



Plain of Wadi 



Bigratah Gharib 



isoo 



























1000 











K^^z 



, 







•^^S— _ 



6 



V^" " 1 "^'l 





5oo 







2^J~Jf' 



10 '" 



&gg 



'"•'"'• _ -'"'- 



/; ;:::.;.-. ■:. 





j 2^ 



3 



2__ 









Derna Bint 



1 = Sand-c 



y=Ccra»todcn<ta->lnl< limestone. jr. TOTO .». 6 = SlontaXin 



3 = Limestones of the Benghazi const-plain and Gubnh (Miocene, probably Helvetian). 7 = Ethmoid !. 



4 = Cyiv ' 



" : Apollo 



Derna Limestuin-'s 



10 = Pre-Apollonia Limestones. } Lowor Eocene-Lit 



Fig. 3.— Section from the May fault-scarp to the sea near Pto\andu : distance = about 12 miles. 



