142 INDEX TO PUBLICATIONS OF U. S. GEOL. SURVEY. [bull.215. 
Metamorphic effect of gabbro and sills in Minnesota, Vermilion district. . _Mon xlv, 
pp 418-419 
Metamorphic rocks of Alaska, Norton Bay region N and N, pp 199-204 
of Arizona, Globe district pp 12, 23-28 
of Minnesota, Mesabi district Mon xliii, pp 63-66 
Metamorphism in Appalachian Mountains GF 78, p 4 
in Vermont, Mount Ascutney . - - Bull 209, pp 22-35 
of conglomerate in Minnesota, Vermilion district Mon xlv, pp 313-317 
of country rock in Colorado in connection with ore deposition. .Bui 11 82, pp 114-131 
of granites in Minnesota, Vermilion district Mon xlv, pp 251-254, 273, 359 
of greenstones in Minnesota, Vermilion district . ..Mon xlv, pp 155-162, 169-172 
of iron formation in Minnesota, Mesabi district, by intrusion of granite 
and gabbro Mon xliii, pp 159-164 
of Lower Huronian rocks by granite in Minnesota, Mesabi district Mon 
xliii, pp 83-84 
of sediments and of igneous rocks in Alaska, Seward Peninsula N and N, 
pp 34-35, 199-204 
of slates of Minnesota, Vermilion district Mon xlv, pp 340-344, 393-394 
Metamorphism, thermal, effect of, on rocks of Elkhora district, Montana.. .Ann 22, 
ii, pp 456-458 
Metarh yolite < >f Tennessee, Cranberry quadrangle GF 90, p 4 
Meteorites, platinum in Bull 193, p 35 
Meters, current, description and use of WS 56 
pp 18-21, 30-33; WS 64, pp 19-22, 34-44; WS 76, pp 19-20 
rating of , methods of WS 56, pp 34-35 ; WS 64, pp 39-40, 80-82, 94 
Metoicoceratidse of the Cretaceous Mon xliv, pp 115-128 
Mexico; copper from, statistics of.. MR 1900, pp 184, 185, 190; MR 1901, pp 194, 196 
grahamite in Ann 22, i, pp 238-240 
graphite production of MR 1901, p 900 
jadeite in MR 1901, p 749 
lead from, statistics of MR 1900, pp 209, 210^ 
petroleum in, statistics of MR 1900, pp 589-590; MR 1901, pp 585-5861 
platinum m Bull 193, pp 31, 59J 
Miami glacial lobe, Ohio, early Wisconsin drift of Mon xli, pp 304-339. 
main morainic system of late Wisconsin stage in Mon xli, pp 354-382 
Miami River. (See Little Miami River; Great Miami River.) 
Miami and Little Miami rivers and tributaries, quality of water of WS 79, 
pp 170-183 
Mica in Tennessee, Cranberry quadrangle GF 90, p 7 
publications on Bull 213, pp 439-4408 
statistics of MR 1900, pp 849-856; MR 1901, pp 873-878 
Mica-gabbro, analysis of, from Wyoming, Absaroka Range Ann 22, n, p 529 
Micaceous quartz-slate of Minnesota, Mesabi district Mon xliii, pp 93-94 
Micaceous schists of Minnesota, Mesabi district Mon xliii, p 68 
Michigan; artesian water of, relation of coal-field structure to Ann 22, in, p 319 
borings, deep, in, list of WS 57, pp 51-55 
bromine production of MR 1901, p 868 
building stone from, statistics of MR 1900, 
p 662 et seq; MR 1901, p 644 et seq 
cement from, statistics of MR 1900, pp 737, 738, 740; MR 1901, pp 721, 722 
cement, Portland, industry in Ann 22, in, pp 629-68$ 
clay deposits and industry of PP 11, pp 153-158 
clay deposits of, in relation to cement industry Ann 22, in, pp 670-673 
