Quart. Journ. Geol. Soc. Vol. LX, PL VI. 



Fig. i._ LONGITUDINAL SECTION OF CAVE AT MONKEY'S QUARRY, GIBRALTAR. 



Sectio n on line A. B. C. D. E. F. [lower gallery ] Fig. 2. 



Scale:- 40 feet=i inch 

 10 5 10 20 30 40 50 60 70 80 90 100 110 120 130 140 130 160 170 180 190 20 



Reference to Numbers. 



1 Point where the Lower Gallery begins. 



2 Place where the floor was opened. 

 3-4 zo ft. Honeycombing 28 to z5 ft. above sea-levei. 

 5 Lowest point explored in the Middle Gallery 16 ft, above sea-leveL 



Fig.2._PLAN OF CAVE AT MONKEY'S QUARRY, GIBRALTAR. 



Scale:- 40 feet=i inch 

 10 s 10 20 30 40 50 60 70 80 90 100 no 120 130 140 150 160 170 180 190 200 feet 





Fig. 3- 



Section X. Y. 



