‘HILL: GEOLOGY OF THE ISTHMUS OF PANAMA. 
LIST OF TEXT FIGURES. 
Coast of Puerto Belo Tan sie crn + 
Monkey Hill Base Level . à 
Section on Mr. Shafer's Farm near e Pefia Negra, етім Contact of 
Foraminiferal Marl with Boulder Formation . 
Section at Vamos 4 Vamos . 
Hill near Mamei, showing typical [santan шеп 
Section across Chagres River at Barbacoas 
Bluff at Mata Chin, showing Superposition of the Boulder D ormation 
with Massive basic Igneous Rocks 
Section near Mamei, showing Gradation of Mata Chin nhe 
into finer Material 
Topography in Vicinity of маа Chin, showing supposed Anolent 
Bench of Chagres 
Naos, Culebra, Perico, F lemenoo, Ban Jost Rocks, Bay of Panama.. 
Section at Miraflores, showing Disturbances 
Tabogo and Taboguilla 
Tabogo Island and outlying Rocks 
Guano covered Rock near South End of Tabela plane 
San José Rock, Panama Bay, Remnant of Panama Base Level 
Basaltic Rock, South End of Taboguilla Island 
Coast Topography between Mariato Point and Moro Pueroos. 
Salsipuedes Point ; 
Cucavado Rock, near Peninsula ot Balefpuedes 
Waterfall into Pacific Ocean near Lorena Point 
Cano Island, off Coast of Salsipuedes 
Section on side of Road ascending Rio Grande, бын Rica, "eppolite 
the Garita (Gabb) 
Seetion of Boulder Clays, Flank of Dëss боли; beaan San 
José and Cartago (Gabb) H i 
Detailed Section at Port Limon, Costa Rica г 
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