wakman.J INGLEFIELD IRRIGATION. 119 
Iron in Georgia, Rome quadrangle GF 78, pp 5-6 
ores of MR 1901, p 970 
Iron and manganese, publications on Bull 213, p 256 
Iron and steel at close of nineteenth century MR 1900, pp 69-104 
Iron and steel slags, utilization of Bull 213, pp 221-231 
Iron-bearing district of Minnesota, Mesabi, monograph on Mon xliii 
Vermilion, monograph on Mon xlv 
Iron-bearing series of Michigan and Wisconsin Ann 15, pp 93-94 
Iron ore, analysis of, from Iowa MR 1900, p 57 
analyses of, Lake Superior region MR 1900, pp 48-57 
from Minnesota, Mesabi district Mon xliii, pp 212-223 
Vermilion district Mon xlv, p 385 
of California, Redding quadrangle Bull 213, pp 219-220 
of Georgia, Cartersville district Bull 213, pp 233-242 
of Lake Superior region Bull 213, pp 247-250 
prices of, 1891-1901 Mon xliii, pp 293-294 
of Minnesota, Mesabi district Mon xliii, pp 206-279 
Mesabi district, origin of Mon xliii, pp 237-279 
Vermilion district Mon xlv, pp 183-188, 213-234 
of North Carolina, Cranberry district Bull 213, pp 243-246 
of Pennsylvania, Masontown and Uniontown quadrangles GF 82, p 21 
of Tennessee, Cranberry district Bull 213, pp 243-246; GF 90, p. 8 
Mavnardville quadrangle GF 75, p 6 
of West Virginia, Charleston quadrangle GF 72, p 9 
production of, statistics of MR 1900, pp 39-67; MR 1901, pp 43-72 
similarity and difference between that of Mesabi district and that of other 
Lake Superior ranges Mon xliii, p 276 
Iron-ore mining in Minnesota, Mesabi district, methods of Mon xliii, pp 280-285 
Iron-ore series of deposits and flora Ann 16, i, p 473 
Iron-oxide bodies in gabbro, analyses of, from Minnesota, Vermilion district.. .Mon 
xlv, p 420 
[rondale limestone of West Virginia Bull 65, p 95 
Irrigation; effect of, on water plane in California WS 58, pi xxvi 
in Arizona, McDowell reservoir, plans for, cost, etc WS 73, pp 16-22 
Salt River, water storage on WS 73 
Salt River reservoir, capacity, cost, etc., of WS 73, pp 32-52 
in California, canals near Colton and San Bernardino WS 59, pp 24-38 
return waters in San Bernardino Valley WS 59, pp 48, 59 
Riverside district, history, etc., of WS 59, pp 59-95 
Truckee Basin WS 68, pp 74-84 
water storage in - WS 68 
water near San Bernardino, Colton, and Riverside, development and 
application of WS 59 and 60 
wells in southern .". WS 59, pp 38-42, 77; WS 60, pp 113-134 
in Colorado, system of WS 74, pp 20-147 
in Montana, diversion of St. Mary River for Ann 22, iv, pp 268-279 
in Nevada, Truckee Basin WS 68, pp 74-84 
Truckee Basin, water storage in WS 68 
in Texas, systems of WS 71 
in Utah, Utah Valley WS 52, pp 498-509 
in Washington, central PP 6, pp 35-36; WS 55, pp 26-33, 53-55, 65 
in Wyoming, Patrick and Goshen Hole quadrangles WS 70, pp 31-34 
return waters from WS 67, pp 43-46 
seepage measurements in WS 74, pp 65-66, 100, 109-110 
