VAUGHAN 



PLATE 13 





^ >v • . ■ - 'mC* 



,»^.3«;#P:f^ 







..^ 









^li*^ 



iTjJiu- 



B. 



A. Cross-bedded calcareous sandstone, probably teolian, 



\yestern side of Gun Key, Bahnmas. 



B. Miami oolilt- exposure, Miami, showin;^ cross-bedding. 



