scHMECKEEiEB.] POWELL, AND WHEELEE SURVEYS. 139 



Map, topographic, of Wyoming, portions of Idaho and H, Ami 11, p 324 



of Wj'oming, portions of Montana, Idaho, and. (See p 37 of this bulletin.) 



portions of Utah, Idaho, and H, Ann 12, 



I, p 270; see, also, p 37 of this bulletin 

 showing land classification H, Ann 12, map case 



Rocky Mountains in Colorado and K, Atlas 



Shoshone Lake H, Ann 6, p 244 



Snake River, sources of H, Ann 6, p 255; see, also, p 37 of this bulletin 



(See, also, pp 62, 65 of this bulletin.) 

 of Yellowstone Park li, Ann 5, 



p 162; H, Ann 12, ii, p 490; see, also, p 37 of this bulletin 



Crater Hill, springs at H, Ann 12, ii, p 84 



Egeria Springs, Firehole River H, Ann 12, 



II, p 186; see, also, p 37 of this bulletin 

 Gibbon Geyser Basin... H, Ann 12, ii, p 132; see, also, p 37 of this bulletin 

 Lower Geyser Basin H, Ann 5, 



p 104; H, Ann 12, ii, p 178; see, also, p 37 of this bulletin 

 Mammoth Hot Springs. . .H, Ann 12, ii, p 84; see, also, p 37 of this bulletin 



Mud Volcanoes, springs at H, Ann 12, ii, p 106 



Rustic Geyser group H, Ann 12, ii, p 300 



Shoshone Geyser Basin.. H, Ann 12, ii, p 278; see, also, p 37 of this bulletin 



showing distribution of hot springs H, Ann 12, p 67 



Upper Geyser Basin H, Ann 5, 



p 112; H, Ann 12, ii, p 240; see, also, p 37 of this bulletin 



White Mountain Hot Springs H, Ann 5, p 64 



Witch Creek, hot springs on H, Ann 12, 



II, p 290; see also p 37 of this bulletin. 

 Yellowstone Lake H, Ann 5, 



p 101; see also p 37 of this bulletin. 

 Marcou (J.), notes upon the first discoveries of IDalif ornia and the origin of its 



name W, 1878, pp 226-229 



report on the geology of a portion of southern California . . .W, 1876, pp 158-172 



Markdgunt Plateau, Utah, geology of HP, pp 188-210 



Marl, analysis of, from Missouri, Hannibal H, Unci 1, p. 12 



analysis of, from Wyoming, Turtle Bluffs K, ii; p 247 



Marsh (0. C. ), Odontornithes, monograph on K, vii 



Marsh Creek, Idaho, geology near H, Ann 11, pp 565-567 



Marsh Creek, Wyoming, geology near H, Ann 11, pp 528-529 



Marshall (W. L.), report of W, 1872, pp 47-48; 



W, 1874, pp 7-10; W, 1875, pp 37-40; W, 1876, pp 80-109 



report on meteorology and hypsometry W, 1876, pp 150-152 



results of barometric hypsometry, 1871-1875 W, ii, pp 493-566 



Marshall (W. L.) and Hoxie (R. L. ), meteorological observations, instruc- 

 tions for taking W, Unci 10; W, Unci 12 



Martinez district, Arizona, notes on W, 1871, p 56 



Marvine (A. R.), Gold Hill mining region; its position and general geology 



H, Ann 7, pp 685-687 



report on geology of Middle Park, Colorado H, Ann 7, pp 83-192 



report on geology of route from St. George, Utah, to Gila River, Arizona 



W, in, pp 189-225 



Marvine, Mount, Utah, geology of HP, p 269 



Maryatt (W. W.), report of W, 1872, pp 45-47 



Maryatt (W. W.), Saftord (T. H.), Kampf (F.), and Clark (J. H.), astronom- 

 ical determinations in Nevada, Utah, Montana, Wyoming, 

 Nebraska, Colorado, and New Mexico, 1872-1874 ....W, ii, pp 1-491 



