scHMECKEBiER.] POWELL, AND "WHEELEB SURVEYS. 133 



Lodore group of Uinta Mountains ITJVI, p. 147 



Loess, analysis of, from Germany, Rhine H, Ann 8, p 246; H, Unci i, p 12 



analysis of, from Missouri, Hannibal H, Ann 8, p 246 



from Nebraska, Loup River 11, Ann 8, p 246 



Omaha, vicinity of H, Ann 8, p 246 



Kearney, vicinity of H, Ann 8, p 246 



Sutton H, Ann 8, p 246 



in Nebraska, origin, scenery, age, etc., of H, Ann 8, pp 245-255 



Loew (0.), agricultural resources of northern New Mexico and southern Colo- 

 rado W, 1875, pp 129-139 



alkaline lakes, thermal springs, mineral springs, and brackish waters of 



southern California and adjacent country W, 1876, pp 188-199 



geographical distribution of vegetation in the Mohave Desert. -W, 1876, 



pp 222-224 

 geological and mineralogical character of southeastern California and 



adjacent regions. W, 1876, pp 173-188 



geological and mineralogical report on portions of Colorado and New 



Mexico W, 1875, pp 97-116 



mineralogical, agricultural, and chemical conditions observed in portions 



of Colorado, New Mexico, and Arizona in 1873 AV, iii, pp 569-661 



notes upon ethnology of southern California and adjacent regions W, 1876, 



pp 321-327 

 physical and agricultural features of southern California, and especially 



of the Mohave Desert W, 1876, pp 214-222 



physiological effects of a very hot climate W, 1876, pp 328-330 



pueblo of Acoma W, vii, pp 325-326 



ruins in New Mexico W, vii, pp 337-345; W, 1875, pp 174-178 



Lone mining district, New Mexico, notes on W, 1879, p 192 



Lone Mountain district, Nevada, notes on W, 1871, p 35 



Lone Pine district, California, notes on W, 1871, p 50 



Lone Valley mining district, California, notes on W, 1879, p 192 



Logarithm, traverse, and altitude tables W, Unci 11 



Longitude determinations in southern and southeastern Nevada.. W, 1869, pp 30-35 



Lookout district, California, notes on W, 1876, pp 67-68 



Los Angeles, California, geology of vicinity of W, 1876, pp 158-159 



Los Cerillos mines. New Mexico, notes on W, 1879, p 197 



Loup Fork group, Canidse of H, Bull, vol vi. No 2, pp 387-390 



occurrence and character of H, Mon iii, pp 16-19 



of Colorado, vertebrates of H, Ann 7, pp 518-532 



of New Mexico, Rio Grande Valley W, iv, pp 20-25 



vertebrates of W, iv, pt ii, pp 283-365 



Ludlow (H. H.), report of W, 1879, pp 261-265 



Lyle (D. A.), report of W, 1871, pp 76-90 



Macomb (M. M.), report of.. W, 1877, pp 1278-1284; W, 1878, pp 139-145; 



W, 1879, pp 253-261; W, 1881; W, 1882; W, 1883 



tables of geographic positions, azimuths, and distances W, Unci 16 



McCauley (C. A. H.) , notes on the ornithology of the region about the source 



of the Red River of Texas H, Bull, vol in. No 3, pp 655-695 



McChesney (C. E. ), notes on the birds of Fort Sisseton, South Dakota H, Bull, 



vol V, No 1, pp 71-103 



notes on the mammals of Fort Sisseton, South Dakota H, Bull, 



vol IV, No 1, pp 201-218 



McCoy Creek, Idaho, geology near H, Ann 11, pp 391-402 



Madison River, Montana, geology along H, Ann 6, pp 160-167 



