Index. 
405 
Scott, W.B., New insectivoro from the 
White River beds, 264. 
Scudder, 8. H., The American Tertiary 
Aphidae, 123. 
Sears, J. H., Geology of Essex Co., Mass., 
264; Kecent subsidence and elevation in 
Essex Co., Mass., 266. 
Second lake Algonciuin, F. B. Taylor, 100, 
162, 394. 
Secular changes in Arctic climate, 2ri4. 
Shaler, N. 8., 66; Geological history of 
harbors, 5ii. 
Sharpless, F. F., 272. 
Shaw inastodons, 325. 
Simpson, C. T., Land moUusks of the 
West Indian region, 261. 
Smith E. A., Geological map of Alabama 
R6; Geology of the Coastal plain of Ala- 
bam, 266. 
Smock, J. (^., Geological Survey of New 
Jersey, 329. 
Smyth, C.H., Jr., 67. 
Snow, F. H«, 400. 
Some dikes containing huronite, A. F. 
Barlow, 68. 
South Dakota Geological Survey, 186. 
Spencer, J. W., 66. 2 00, 203. 
Sponges, graptolites and corals of the 
Lower Silurian in Minn., N. H. Winch- 
ell and Clias. Schucheit, 38.i. 
Springer, Frank. 399. 
Stages of recession of the North Ameri- 
can ice-sheet shown by glacial lakes, 
Waireii Upham, 396. 
State academies of science, 46. 
Stratigraphic base of tlie Taconic or Low- 
er Cambrian, N. H. Winchell, 153. 
Stratigraphic measurement of Creta- 
ceous time, G. K. Gilbert, 67, 
Stratigrapliy of northwestern Louisiana, 
T. W. Vaughn, 205. 
Subsidence and elevation in Essex Co., 
Mass., J. H. Sears, 266. 
Sulla serpentina, etc, Francesco Sansi. 
49. 
Summary of progress in mineralogy and 
petrography in 1894, W. S. Bayley and 
W. H. Hobbs, 186. 
Surface formations of southern' New Jer- 
sey, R. D. Salisbury, 203. 
Taconic, Eruptive epochs of the, N. H. 
Wincell, 295. 
Taconic eruptives, Canadian localities, 
N.H. Winchell, 356. 
Taconic, Paleontologic base of the, N. H. 
Winchell, 229. 
Taconic, Stratigraphic base of the, N. H. 
Winchell, 153. 
Taylor, F. B., The Munuscong islands, 
24; The second lake Algonquin, 100, 162, 
394; The Nipissing beach on the north 
Superior shore, 304; A correction, S94. 
Teall, J. J. H., On the baude<i structure 
of some Tertiary gabbros in the Isle of 
Skye, 123. 
Tepee buttes, G. K. Gilbert and F. P. 
Gulliver, 66. 
Thomas, B. W., Cretaceous Foraminifera 
from Minn., 3^'4. 
Thompson, A, H., 49. 
Todd, J. E., Inequalities in tlie old Pale- 
ozoic sea bottom, 64 ; Volcanic asli be<i 
near Omaha, V.W\ Report on the geolo- 
gy of Soutli DakoUi. 186. 
Triarthnie, b'urthcr observations on the 
ventral structure of, ('. E. Heecher, 91. 
Turner, H. W., Auriferous gravels of tlio 
Sierra Nevada, 371. 
U 
Ulrich, E. O., 187, 385; Historical sketch 
of investigations of the Lower Silurian 
in the upper Mississippi valley, 384; 
Lower Silurian Hryozoa of Minn., 386. 
Union College, geological department, 
196. 
United States Geological Survey, Tliir- 
teentli Annual Report, 48. 
Uphani, Warren. 67, 203, 204, 336; Prelim- 
inary report of field work in northeast- 
ern Minn., 51 ; Drumlin accumulation, 
194; Discrimination of glacial accumu- 
lation an<l invasion, 200; ('limatic con- 
ditions sliown ly North American 
interglacial deposits, 273; Stages of re- 
cession of the North American ice- 
sheet shown by glacial lakes, 896. 
Ups and downs of Long Island, John 
Bryson, 188. 
V 
Van Hise, C. R., The Peuokee iron bear- 
ing series in Michigan and Wisconsin, 
326. 
Variations of glaciers, H. F. Reid, 2r/(). 
Vaughn. T. W., Stratigraphy of north- 
western Louisiana, 205. 
Vermeule, C. C.,329. 
Volcanic ash bed near Omaha, J. E. 
Todd, 130. 
W 
Wachsmuth. Charles, 399. 
Walcott, CD., 66, 399 ; Lower Cambrian 
rocks in eastern California, 67. 
Walker prize, 399. 
Weed, W. H., 66. 
Woidman, Samuel, Quartz keratophyre 
and its associated rocks of the Baraboo 
bluffs. Wis., 68. 
White, David, 67. 
Whitfield, R. P., 67, 187; Marine Alga? 
from the Trenton limestone, 183. 
Williams, G. H., Sketch of by J. M. 
Clarke, 69. 
Williams, H. S., 67. 
Willis, Bailey, 68; The mechanics of Ap- 
lachian structure, 60. 
Williston.S. W.. 400. 
Wilson, H. M., 49. 
Winchell, H.V., 272. 
Winchell. N. H., 336, 884; The ape of the 
Galena limestone, 33; The stratigraphic 
base of the Taconic or Lower Cam- 
brian, 1S3: The paleontologic base of 
the Taconic or Lower Cambrian, 229; 
The eruptive epochs of the Taconic or 
Lower Cambrian, 295; ('anadian locali- 
ties of the Taconic eruptives, 356 ; Pale- 
ontology of Minn , 384: Historical 
.sketch of investigations of the Lower 
Silurian in tlie upper Mississippi val- 
ley, 384; Sponges, graptolites hii.I corals 
from the Lower Silurian of Minn., 385; 
liower Silurian Brachiopeda of Minn., 
386. 
Winslow, Arthur. Missouri Geological 
Survey, Sheets 2 and 3. 58; The geologic 
history of Missouri, 81. 
Wolff. J. K.. .'?29. 
Woodward. Anthony, Oetaceons Foram- 
inifera from Minn.. 384. 
Woolmaii, Lewis. 329. 
Wrifht. A. A . 1«7. 
Wright. G. F., 01>servations on the gla- 
cial phenomena of Newfoundland.Lab- 
radorand southern (ireenland, 198. 
Zinc and lead deposits of Missouri, J.D. 
Robertson, 235. 
