Vlll BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 



Daly : PaK e 



Figure 1— Map showing relation of Cascade range to other members of 



the Cordillera 333 



' ' 2 — Diagrammatic east- west section through the Okanagan compos- 

 ite batholith 334 



' ' 3 — Grand plan showing relations of the Osoyoos, Similkameen, 

 and Kruger igneous bodies and the invaded Paleozoic 

 formations 335 



" 4 — Map of the Similkameen batholith, the Cathedral granite 



batholith, and the Chopaka basic intrusive body 337 



' ' 5 — Grand plan showing relations of the Cathedral and Remmel 



batholiths and the Ashnola gabbro 338 



" 6 — Grand plan showing relations of the Remmel batholith, Park 



granite, and basic complex 339 



' ' 7 — Grand plan showing relations of the Castle Peak granodiorite 



to the deformed Pasayten formation 364 



" 8 — Contact surface between the Castle Peak granodiorite and tilted 



Cretaceous sandstones and argillites 365 



" 9 — Plunging contact surface between intrusive granodiorite and 



cretaceous argillites and sandstones 366 



' ' 10 — Plunging contact surface between intrusive granodiorite and 



cretaceous formation 367 



" 11 — Plunging contact surface between intrusive granodiorite and 



cretaceous formation 368 



" 12 — Intrusive contact between granodiorite and nearly vertical 



cretacious argillites 369 



" 13 — Plunging intrusive contact surface between the Similkameen 



granite and the Chopaka roof pendant 370 



" 14— Outcrop of the intrusive contact surface shown in Figure 13. . 371 

 Davis : 



Figure 1 — Outline map of area occupied by the Dwyka glacial formation. 379 



' ' 2 — Sketch map of district south of Laingsburg, Cape Colony .... 390 



" 3 — Rough section of Witteberg range, looking east 391 



" 4 — Northern face of the southern Witteberg ridge, looking south- 

 west .♦ 31) I 



" 5 — Eastern wall of Buffels River notch 392 



" 6 — Southern slope of the southern Witteberg ridge 392 



" 7 — Detailed section of the Witteberg, Dwyka, and Ecca series. . . 397 



" 8 — General section of folded Witteberg, Dwyka, and Ecca forma- 

 tions, south of Laingsburg 406 



" 9 — Local section on the bank of the Vaal river at Yereeniging, 



Transvaal 409 



" 10 — General section from Johannesburg to Yereeniging 410 



" 11 — View southward along the escarpment of Black Reef quartzite 



overlying granite 434 



Arnold : 



Figure 1 — Sketch map of coast of Olympic peninsula, Washington 453 



" 2 — Detail map of geology of coastline from cape Flattery and vi- 

 cinity to New Dungeness 459 



