128 INDEX TO PUBLICATIONS OF U. S. GEOL. SURVEY. [bull. 215. 
Leiberg (J. B.), forest conditions in the northern Sierra Nevada, California ...PP 8 
Leiberg (J. B.), Langille (H. D.), Plummer (F. G.), Dodwell (A.), and Rixon 
(T. F. ), forest conditions in the Cascade Range Forest 
Reserve, Oregon PP 9 
Leighton (M. O.), normal and polluted waters in northeastern United States. WS 79 
sewage pollution in the metropolitan area near New York City, and its 
effect on inland water resources WS 72 
Leith (C. K.), geologic work in the Lake Superior iron district during 1902. Bull 213, 
pp 247-250 
Mesabi iron-bearing district of Minnesota Mon xliii 
work in charge of Ann 22, i, pp 76-77; Ann 23, p 50 
Leon River, Texas, flow of, measurement of WS 66, p 60 
hydrographic data concerning WS 50, p 334 
Leona River, Texas, hydrographic data concerning WS 50, pp 342-343 
Lepidolite, analysis of, from Maine, Paris and Rumford MR 1900, p 240 
Lesti varite, analysis of, classic Bull 209, p 75 
analysis of, from Massachusetts, Gloucester Bull 209, p 75 
Lesueur limestone of Ozark region Ann 22, n, p 79 
Leuchtenbergite, action of ammonium chloride on Bull 207, p 52 
analysis of, from Russia, Ural Mountains Bull 207, p 52 
Leucite, action of ammonium chloride on Bull 207, pp 16-17 
analysis of Bull 207, p 16 
Levees, torrent-built, in Idaho, Nez Perce region WS 53, pp 83-85 
Leverett (F. ), glacial formations and drainage features of the Erie and Ohio 
basins Mon xli 
work in charge of Ann 22, i, pp 72-73; Ann 23, pp 50-51 
Lignite, analysis of, from California, Corral Hollow Ann 22, in, p 501 
analysis of, from Washington, Grande Ronde River WS 54, p 126 
from Washington, Roslyn and Clealum WS 54, p. 136 
in Alaska, various localities Ann 22, in, pp 521-571 (passim) 
in Idaho, Nez Perce region WS 54, pp 122-127 
summary of knowledge Ann 22, in, pp 459-460 
in Montana; summary of knowledge Ann 22, in, pp 460-468 
in New Mexico Ann 22, in, p 450 
in North Dakota; summary of knowledge Ann 22, in, pp 456-458 
in South Dakota; summary of knowledge Ann 22, in, pp 458-459 
in United States, locations of deposits Ann 22, in, pi i (pocket) 
in Washington Ann 22, in, pp 479, 489 
Lignite, peat, and coal, publications on Bull 213, pp 294-295 
Lignitic beds of Northwest Ann 2, p 43 
of Texas, Arkansas, and Louisiana Bull 184, p 42 
Lignitic group, age and correlation of Ann 3, p 415 
of Alabama Bull 43, pp 39-67, 69-70 
Lime in Georgia, Rome quadrangle GF 78, p 6 
in Tennessee, Cranberry quadrangle GF 90, p 8 
Lime, hydraulic, analyses of, from England and Wales Ann 22, in, p 727 
Lime waste, analysis of, from Michigan, Wyandotte MR 1900, p 741 
Limestone, analysis of Bull 213, p 224 
analysis of, from Arizona, Salt River WS 73, p 49 
from Colorado, Rico district, Forest- Pay roll mine Ann 22, n, p 283 
Rico district, Logan mine Ann 22, n, p 286 
from Idaho, Nez Perce County WS 54, p 121 
from Illinois, Blue Island Buli 213, p 359; GF 81, p 12 
from Michigan, Alpena „ Ann 22, in, p 644 
