warman.] GRAND — GREENSAND. 107 
Gray don sandstone of Ozark region Ann 22, n, p 88 
Graywaeke of Minnesota, Mesabi district Mon xliii, pp 74-75 
thin section of, from Minnesota, Mesabi district, showing progressive meta- 
morphism in approaching intrusive granite Mon xliii, p 82 
Grazing in Oregon, Cascade Range Forest Reserve, northern portion. .PP 9, pp 38-40 
Grazing lands in California, Sierra Nevada, northern PP 8, 
pp 56, 69, 88, 98, 110, 122, 134, 140, 148, 161, 175, 184 
in forest reserves PP 7, p 19 
in the West Ann 22, i v, pp 44-48 
Great Britain ; bauxite-froni, statistics of MR 1901, p 226 
coal production of MR 1900, pp 315, 316; MR 1901, pp 311, 312 
copper from, statistics of MR 1900, 
pp 174-179, 183, 185; MR 1901, pp 187-189, 193 
gypsum production of MR 1900, p 833; MR 1901, p 850 
iron and steel production of MR 1901, pp 112-113 
jasper in MR 1901, p 756 
lead from, statistics of MR 1900, pp 209, 210, 211 
manganese ore from, statistics of MR 1900, pp 131, 140; MR 1901, p 145 
ocher production of MR 1901, p 906 
petroleum in, statistics of MR 1900, pp 616-618; MR 1901, pp 598-600 
pyrite production of MR 1901, pp 841, 842 
salt production of MR 1900, p 846; MR 1901, p 864 
zinc from, statistics of MR 1900, p 226; MR 1901, p 223 
Great Lakes watershed, stream measurements in Ann 22, i v, pp 239-268 
Great limestone of Pennsylvania, Ohio, and West Virginia .Bull 65, pp 59-60 
Great Miami River, course, present and preglacial, of Mon xli, pp 182-184 
Great Plains province, altitude, drainage, and general features of GF 85, pi 
Great Salt Lake, fluctuations of level of Ann 22, iv, pp 412-416 
rainfall in basin of Ann 22, i v, pp 413-416 
Great Works River, New Hampshire, drainage area, fall, power, etc Ann 22, iv, 
pp 71-73 
Grecian Archipelago, emery in Bull 180, p 91 
Greece, lead from, statistics of MR 1900, pp 209, 210, 211 
manganese ore from, statistics of MR 1900, pp 137, 140; MR 1901, pp 153, 155 
sulphur production of MR 1901, p 837 
Green Mountain region, structural details in eastern New York and Bull 195 
Green River, AVashington, forest conditions in basin of PP 6, p 24 
Green River, Wyoming, flow of, measurements of WS 50, 
pp 366-367; WS 66, pp 82-83; WS 75, p 164 
hydrography of basin of Ann 22, iv, pp 358-359 
Green River irrigation division, Colorado, drainage, gagings, etc., in WS 74, 
.pp 146-147 
Green River group, age and correlation of Ann 3, p 416 
Greenalite of Minnesota, Mesabi district Mon xliii, pp 101-115, 239-259 
similarity of, to glauconite Mon xliii, pp 239-243 
Greenalite and glauconite, composition of Mon xliii, pp 243-247 
Greenalite granules, thin section of, from Minnesota, Mesabi district Mon xliii, 
pp 106, 128 
Greenalite rocks, analyses of, from Minnesota, Mesabi di^rict Mon xliii, p 108 
Greenbrier limestone lentil of Pennsylvania GF 82, p 6 
Greenbrier River, West Virginia, flow of, measurement of Ann 22, 
iv, p 221 ; WS 48, pp 178-179; WS 65, pp 290-291; WS 75, p 100 
Greenhorn limestone of South Dakota GF 85, p 4 
Greensand marl, occurrence of MR 1901, pp 823-827 
