STUDIES EST FORAMINIFERA 



157 



SKETCH MAP 



SH0WIN6 



EXPOSURES OF NAVET 



IN THE 



CENTRAL RANGE. TRINIDAD 



bj K.Rohr 

 LEGEND 



Zones of the Navef Formation 



® G/obigerapsis semiinvolufa 



(D Truncorofaloides rohri 



@ Porticulaspbaera mexicana 



® Globorotalia lehneri 



(D Globigerapsis kugleri 



(D Hanfkenina aragonensis 



© aff. Hantkenina aragonensis 



g Area under review 



Eocene Plaisance conglomerate blocks 



r-'"'^ Extensive landslips in arqilkceous areas 



f m tops 



^ Saddles on watersheds 



f Old test pit 



=2= Mile Post 



KEY MAP 



FiGUKB 25. — Exposure! of the Navet formation in the Central Range, Trinidad, B.W.I. 



