iv Content*. 
Review of Recent Geological Literature, 
Geography of Minnesota. Christopher Webber Hall, 121 ; 
Geology and Water Resources of the Snake River Plains of 
Idaho. Israel C. Russell, 121 ; Studien uber das Nordbaltisehe 
Silurgebiet I, von Carl Wiman 122 
Monthly Authors' Catalogue of American Geological Liter- 
ature 124 
Correspondence. 
"How Long Ago was America Peopled," Marsden Manson, 
128; Columbian University, Geological Department, H. W. 
Shinier. 13° 
Personal and Scientific News 131 
SEPTEMBER NUMBER. 
J. Peter Lesley. [Portrait.] Persifor Fraser 133 
On the Faunal Provinces of the Middle Devonic of America 
and the Devonic Coral Sub-Provinces of Russia with 
two Paleographic Maps. [Plates XX-XXL] Charles Schu- 
chert 137 
The Delta-Plain at Andover, Mass. [Plates XXII-XXIV.] 
F. S. Mills 162 
Age of the Lavas of the Plateau Region. Albert B. Reagan. 170 
Modern Rational Relief of the Earth's Surface. George Car- 
roll Curtis 178 
Nepheline Syenite in Western Ontario. Willet G. Miller. ... 18 ^ 
Editorial Comment. 
The Antiquity of the Fossil Man of Lansing, Kansas 185 
Review of Recent Geological Literature. 
Mineral Resources of Cuba in 1901, Harriet Connor Brown, 
187 ; Washington Geological Survey, Vol. II, Ann. Rep. 1002, 
Henry Landes, State Geologist, 187; Preliminary Report on 
the Lead and Zinc Deposits of Southwestern Wisconsin, 
Ulysses Sherman Grant, 188; Palseontogische Notizen 3-6 
von Carl Wiman, 189 ; Ueber das neue Vorkommen einer un- 
tersilurischen Fauna bei Lhotka (Mittelbohemen), /. V. Zel- 
izko, 193 
Monthly Authors' Catalogue of American Geological Liter- 
ature I9 r 
Correspondence. 
"How Long Ago was America Peopled." G. F. Matthew. . . . 197 
Personal and Scientific News. 
Notice of the coming session of the International Geographic 
Congress, 198 ; West Coast Geologic Notes 198 
OCTOBER NUMBER. 
Sandstone Dikes near Columbus, Georgia. S. W. McCalhe. 
[Plates XXV-XXVIIL] 199 
