VI BULL. GEOL. SOC. AM., VOL. G. 



IvEMP : Page 



Figure 3 — Cross-section at oi)hicalcite quarry near Port Henry, New 



York ". 250 



" -i — Cross-section one mile north of cross-section represented in 



figure 3 250 



" 5— Cross-section at Cheever mine 251 



" 6 — Cross-section in Moriah township, east of Spragues Corners. . 251 



" 7 — Cross-section near Weston mine, Keene 257 



Smyth : 



Figure 1— Granite cutting laminated gneiss 267 



" 2— Granite veins parallel to lamination of gneiss 268 



'' 3— Basic gahbro cutting limestone and gneiss 268 



" 4 — Gabbro-limestone contact. Lake Bonaparte 275 



" 5 — Inclusions of gneiss in gabbro 276 



" 6 — Banding of gabbro parallel to side of gneiss inclusion 276 



White : 



Figure 1 — Piney Creek section 308 



" 2— Nuttall and Hawks Nest section ' . . 309 



Gilbert and Gulliver: 



Figure 1— Group of tepee buttes 334 



" 2— Map of the tepee zone northeast of Pueblo, Colorado 335 



" 3 — Ideal section through tepee core 336 



" 4— Cliff on the Attawapishkat river 338 



" 5 — Islet consisting of denuded limestone core 338 



' ' 6 — View of tepee butte 341 



" 7 — Ideal section of butte represented in figure 6 341 



Faiuchild: 



Figure 1 — Outlet of the Watkins lake 366 



" 2 — Delta terraces in Cayuga Inlet valley 372 



" 3 — Approximate height of terraces in Cayuga Inlet valley. .... 372 

 Weed and Pirsson : 



Figure 1 — Geological map of the HighM^ood mountains, Montana 393 



'' 2— Cross-section through High wood mountains 396 



" 3 — View of Square butte from the slopes of Palisade butte 401 



" 4— Geological map of Square butte 402 



5— The white band 406 



" 6— Cross-section of Square butte 407 



" 7 — Twinned pyroxene crystal 410 



" 8 — Micro-drawing of shonkinite multiplied 14 diameters 415 



(27 plates; 40 figures.) 



