Index. 
429 
Summary report, Geo!. Survey of Cau- 
ada, G. M. Dawson, 417. 
Synopsis of the drift deposits of Iowa, 
270. 
Tables for the determination of miner- 
als by physical properties, P. Frazer, 
221. 
Tarr, R. S., Evidences of glaciation in 
Labrador and Baffin land, 191 ; Rapid- 
ity of weathering and stream erosion 
in Arctic latitudes, 131 ; Valley glaciers 
of the upper Nugsuak peninsulM , 2ti2 ; 
Kleineritary (leology. 277: Changes of 
level in the Bermuda islands, 293, 
Taylor, F. B.. Moraines of recfssioti and 
their significance in glacial theory, 
291): Lake Adirondack. 392. 
Till fragaii om fosforitlagrens upptra- 
deude och fOrekemst i de ueologiska 
formationerua, Herman Hedstr<'im,219. 
T(^l], Baron. Distribution of Cambrian 
and .Silurian in Siberia. I'M. 
U 
Uebercambrische und silurisclie Phos- 
phoritftihriode Gesteine aus Schweden, 
Johan E. .\ndersson, 1.37. 
Ueber die geologischen Verhaltnisso des 
Cambrium von Tejrovie und Skrei in 
BOhmen, Jaroslav J. Jahn, 277. 
Underground water of the Arkansas val- 
ley, G. K. Gilbert, 57. 
University geological survey of Kansas, 
272. 
United States Geol. Survey, 16th Annual 
report, 210; Yellowstone Park folio, 
222. 
Upham, Warren, Relation of the Lafay- 
ette or Ozarkiau uplift to glaciation, 
3:59; Rhythmic accumulation of mo- 
raines by waning ice-sheets, 411 ; Gla- 
cial lake Hamliue, 42:^. 
V 
Valley Glaciers of the upper Nugsuak 
I)oninsula. R. S. Tarr, 262. 
Van Iiig(Mi. Gilbert. 2i)2. 
W 
Walcott, C. D., Cambrian rocks of Penn- 
sylvania, 64. 
Warren, C. H., 42;i 
Water resources of Illinois, F. Leverett, 
41 S. 
Watson. T. L., Lakes with more tliau one 
outlet, 267. 
Weller, Stuart, 292. 
What is the Olenellus fauna? G. F. Mat- 
thew, :i96. 
White, I. C A complete oil-well record. 
422. 
Winchell, Alexander N.. Age of the (ireat 
Lakes of North America, 3;:i6. 
Winslow, Arthur, Disseminated lead 
_<)res of southeastern Missouri, 63. 
Wisconsin Academy of Science, Arts an<l 
Letters, 67. 
ERRATA. 
Page 37, second line, for da, read de. 
Page 45, third line, for Skiddau, read Skiddaw. 
Page iC, fourteenth line from bottom, for Enomphalna. ri'ad Eiioni 
pliahiH. 
Page 47. second line, for interruptedly, read uninterrujitedly. 
Page 49, twenty-second line, for Mica, read'Utica. 
Page 115. The Kowe schist should be represented as entirely above 
theGreylock schist, and the Stockbridge limestone should be represent- 
ed as in part Silurian and in part Cambrian. 
Page 116. The Stockbridge limestone should be represented as 
" Walcott's Hudson River " (Lower Silurian): and below it shoukl be 
inserted : Vermnnt fornuiiion, Thickness 800 to 900 feet. Walcott's 
''Olenellus" (Lower Camliriau). 
Page .308, twenty-third line, for latitude, read iongitutle. 
Page 308, 18th line from bottom, for latitude read nu'ridian. 
Page 310, eighteenth line, after the word glacial, insert and tluvial. 
Page 310, 18th line from top, strikeout glacial. 
Page 316, 11th line from bottom, for Dr. Newberry read Dr. CI. M. 
Dawson (Can. Nat. viii, p. 249). 
