388 N. H. DARTON — CATALOG OF PHOTOGRAPHS 



201. Near view of mount Shasta from the north. Mount Shasta on the left is 



2,000 feet higher than Shastina on the right. The gray pile at the foot of 

 the snow between them is the terminal moraine of the Whitney glacier. 

 To the left of this is the terminal moraine of the Bulam glacier (No. 40). 



202. Whitney glacier, crevasses and moraine, northwestern slope of mount Shasta 



(No. 36). 



203. Bulam glacier and moraine, northern slope of mount Shasta (No. 32). 



204. Mount Shasta from the east (No. 56). 



205. Hotlum glacier and moraine, eastern slope of mount Shasta (No. 64). 



206. Glaciated rocks, southeastern slope of mount Shasta (No. 77). 



207. Moraine of late glacial field at western base of Lassen peak, California (No. 



216). 



208. Glacial striae, north Yallo Bally mount, Coast range, California (No. 38a). 



Photographed by J. S. Diller 



8 by 10 inches. Negatives in United States Geological Survey 



Nos. 209 to 215 are published in the Bulletin of the Geological Society of America, 

 volume 1. 



209. Sandstone dike penetrating Cretaceous shales, Dry creek, Tehama county, 



California. The dike is 18 inches thick and has well developed parallel 

 and transverse joints (No. 100). 



210. Great sandstone dike on Roaring river above Drews. The dike is 5 feet thick 



and can be traced about 9 miles (No. 101). 



211. Lateral view of a wall-like sandstone dike on Crow T creek, Shasta county, 



California. The transverse joints in the dike are parallel to plane of bed- 

 ding in the shales seen at the right. The exposure is 20 feet high (No. 

 103). 



212. Sandstone dikes cutting Cretaceous shales on Roaring river, Shasta county, 



California. The larger dike is 12 inches and the other 6 inches thick 

 (No. 104). 



213. Group of sandstone dikes on north fork of Cottonwood creek 1 mile above 



Gas point, Shasta county, California. The largest dike is 4 inches thick 

 (No. 105). 



214. Sandstone dike occupying a joint in Cretaceous shales, 1 mile above Gas 



point, on the north fork of Cottonwood creek, Shasta county, California. 

 The dike is 4 inches thick (No. 106). 



215. Lateral view of sandstone dike, Dry creek, Tehama county, California (No. 



107). 



216. Sandstone dike penetrating Cretaceous sandstones and shales, Dry creek, 



Tehama county, California. The dike is 10 inches thick below (No. 108). 



Photographed by I. C. Russell 



8 by 10 inches. Negatives in United States Geological Survey 



Mostly published in the Eighth Annual Report of the United States Geological 

 Survey. 



217. Towers of calcareous tufa formed by sublacustral springs, shore of Mono 



lake, California (No. 67). 



