waeman.] STRATIGRAPHY SUSHITNA. 207 
Structure of Maryland coal field, bituminous Ann 22, in, pp 201-202 
of Michigan coal basin Ann 22, in, pp 316-317 
of Minnesota, Mesabi district Mon xliii, pp 70, 86, 98, 165-166, 177-180 
of Oregon coal field Ann 22, in, p 506 
southeastern VVS 78, pp 22-24 
of Ozark' region Ann 22, n, pp 92-94 
of Pennsylvania, anthracite basins Ann 22, in, p 68 
coal field, bituminous Ann 22, in, pp 127-129 
Gaines oil field Ann 22, in, pp 617-620 
northern Ann 22, in, pp 616-621 
of Tennessee coal field Ann 22, in, p 237 
of Texas, Austin quadrangle GF 76, pp 6-7 
north, coal field Ann 22, in, p 405 
oil regions Bull 212, pp 72-74, 118-119, 125, 144-145 
< >f Virginia, Richmond Basin Ann 22, in, pp 33-35 
of Washington coal fields Ann 22, in, pp 486-487 
Yakima County WS 55, pp 23-25 
of West Virginia, Raleigh quadrangle GF 77, p 4 
relation of streams to, in Idaho WS 53, pp 70-72 
topography in relation to, in Minnesota, Vermilion district. .Mon xlv, pp431-436 
Struthers (J.) , aluminum and bauxite, statistics of MR 1901, pp 225-229 
antimony, statistics of - MR 1901, pp 251-256 
arsenic, statistics of MR 1901 , pp 257-258 
asphaltum and bituminous rock, statistics of MR 1900, pp 633-640 
borax, statistics of MR 1901, pp 869-872 
bromine, statistics of MR 1901, pp 867-868 
graphite, statistics of MR. 1901, pp 897-900 
gypsum, statistics of MR 1900, pp 843-851 
magnesite, statistics of- MR 1901 , pp 959-960 
mineral paints, statistics of MR 1901, pp 901-914 
phosphate rock, statistics of MR 1001 , pp Sll-822 
platinum, statistics of - MR 1901, pp 231-233 
quicksilver, statistics of MR 1901, pp 235-238 
salt, statistics of MR 1901, pp 853-865 
sulphur and pyrite, statistics of MR 1901, pp 829-842 
Stuart shale of Indian Territory GF 74, p 4 
Sudbury River, Massachusetts; flow < >f, measurement of WS 47, 
pp 33-34; WS 79, p. 36 
quality of water of WS 79, pp 40-44 
rainfall and run-off in watershed of WS 65, p 26 
rainfall, run-off, and evaporation in basin of WS 80, 
pp 65, 66, 67, 75, 78, 79, 90, 91, 99 
ulphur, association of gypsum, rock salt, petroleum, and Bull 184, pp 49-53 
statistics of MR 1900, pp 815-823; MR 1901, pp 829-837 
Sulphur, oxidized, deduction of an expression for Bull 186, p 16 
Sumatra, petroleum in, statistics of. . .MR 1900, pp 618-620; MR 1901, pp 602-604, 611 
>uii( lance formation of South Dakota GF 85, p 3 
■kirficial geology of Alaska, Seward Peninsula X and X, pp 41-48, 207-208 
urficial rocks of Oregon, Coos Bay quadrangle GF 73, p 3 
of Texas, Austin quadrangle GF 76, p 6 
of West Virginia, Charleston quadrangle GF 72, p 5 
Susan River, California, flow of, measurement of WS 51, 
p 408; WS 66, pp 115-116; WS 75, p 190 
Sushitna River, Alaska, coal beds .mi ,.,..,,,,.... Ann 22, in, p 543 
