warman] MASSACHUSETTS — METAMORPHIC. 141 
Maynardville quadrangle, Tennessee, geology of GF 75 
Meadow Valley Canyon, Nevada, geology of Bull 208, pp 139-148 
Meadow Valley Range, Nevada, geology of Bull 208, pp 148-151 
Means (T. ), notes on alkaline conditions of soil and water in Kings River 
delta, California WS 58, pp 83-85 
Measurements of streams, accuracy of WS 64 
methods of WS 56 
Medicine Bow River, Wyoming, flow of, measurement of WS 66, p 26 
Medicine Creek, Nebraska, flow of, measurement of WS 50, p 311 
Medina group in Erie and Ohio basins Mon xli, p 54 
Medina shale, clay derived from PP 11, p 51 
Mendenhall ( W. C. ), Chistochma gold field, Alaska Bull. 213, pp 71-75 
reconnaissance from Fort Hamlin to Kotzebue Sound, Alaska, by way of 
Dall, Kanuti, Allen, and Kowak rivers PP 10 
reconnaissance in Norton Bay region, Alaska, in 1900 N and N, pp 181-218 
\v< >rk in charge of Ann 22, i, pp 97-98; Ann 23, pp 75-77 
Mendenhall (W. C. ) and Schrader (F. C.) , copper deposits of the Mount 
Wrangell region, Alaska Bull 213, pp 141-148 
Mendota limestone of Wisconsin \nn 11, i, p 332 
Menominee region of Michigan and Wisconsin, unconformity between iron- 
bearing and gneissic formations in Ann 7, pp 434-435 
Merced River, flow of, measurement of WS 51, 
P 481; WS 66, pp 150-151 ; WS 75, p 215 
Mercer clay and shale of Ohio PP 11, pp 194-195 
Mercer coal of Pennsylvania GF 82, p 10 
Mercer fire clay of Pennsylvania . . ... PP 11, pp 213-214 
Mercer group of Pennsylvania, Ohio, and West Virginia Bull 65, pp 200-201 
Mercury, ores of MR 1901, p 971 
Merrill (F. J. H.), metamorphic crystalline rocks of New York City district.. GF 83, 
pp3-5 
Merrimac River, flow of, measurement of WS 47, pp 32-33; WS 65, p 22 
water, amount and quality of, in basin of WS 79, pp 33-59 
Mesabi iron-bearing district of Minnesota Bull 213, pp 247-249 
literature on, summaries of Mon xliti, pp 31-62 
monograph on Mon xliii 
shipments from, 1892-1902 Mon xliii, p 29 
Mesabi range, Minnesota Mon \ lv, pp 35-36; Mon xliii, pp 21-23 
Mesozoic Echinodermata of the United States Ann 15, p 96 
Mesozoic history of Indiana, Ditney quadrangle GF 84, p 6 
Mesozoic rocks; clays of Massachusetts PP 11, p 150 
of Alaska Ann 22, in, pp 526-533 
southeastern PP 1, p 25 
of Iowa, northeastern Ann 11, i, p 234 
of Montana, Elkhorn district Ann 22, n, pp 440-442 
(See, also, Cretaceous; Juratrias. ) 
Metabasalt of Minnesota, Mesabi district Mon xliii, pp 64-65 
Metadiabase of Arizona, Globe district PP 12, pp 79-80 
of Tennessee, Cranberry quadrangle GF 90, pp 3-4 
Metadolerite of Minnesota, Mesabi district Mon xliii, p 64 
Metalliferous ores, investigation of Bull 213, pp 15-28 
Metamorphic complex of Alaska, Dall, Allen, Kanuti, and Kowak rivers PP 10, 
pp 31-37 
Metamorphic crystalline rocks of New York City district GF 83, pp 3-5 
