CONTENTS OF VOLUME IV 
NUMBER VII. 
SALIENT POINTS CONCERNING THE GLACIAL GEOLOGY OF NORTH GREEN- 
LAND. Rollin D. Salisbury - - - - - - - : 
GENEsIs OF LAKE AGAssiIz. J. Burr Tyrrell - - - - = 
LACCOLITES IN SOUTHEASTERN CoLorapo. G. K. Gilbert - - - 
ITALIAN PETROLOGICAL SKETCHES, II. THE VITERBO REGION. Henry 
S. Washington - . - - - - - = : = 
STUDIES FOR STUDENTS: The Principles of Rock Weathering (concluded). 
George P. Merrill - - - - - - - = = 
EDITORIAL - - - - - - - = - 2 = 2 
REVIEWS AND ABSTRACTS: Physical Features of Missouri, by Curtis Fletcher 
Marbut (review by R. D. S.), 877; Geological Atlas of the United 
States, Folio 18, 878; Sixteenth Annual Report of the U. S. Geol. 
Survey, Charles D. Walcott, Director, 879. 
NUMBER VIII. 
AGE OF THE AURIFEROUS GRAVELS OF THE SIERRA NEVADA. WITH A 
REPORT ON THE FLORA OF INDEPENDENCE HILL. Waldemar Lind- 
gren - - - - = = = - - - - = 
ANORTHOSITES OF THE RAINY LAKE REGION. A. P. Coleman - - - 
MECHANICS OF GLACIERS. I. Harry Fielding Reid - - - - > 
LOEss IN THE WISCONSIN DRIFT FORMATION. Rollin D. Salisbury - - 
GEOLOGY OF CHIAPAS, TABASCO AND THE PENINSULA OF YUCATAN. 
Carlos Sapper. Translated by C. Joaquina Maury and G. D. Harris 
STUDIES FOR STUDENTS: Stratified Drift. Rollin D. Salisbury - - 
EDITORIAL - - - - 2 = = S 5 a . 
REviEws: Elements of Geology, by Joseph Le Conte (review by T. C. C.), 
972; The Oldest Fossiliferous Beds of the Amazon Region, by Fried- 
erich Katzer (review by J. C. Branner), 975; The Formation of the 
Quaternary Deposits of Missouri, by J. E. Todd (review by T. C. C.), 
976; Der Elaolithsyenit der Serra de Monchique, seine Gang- und 
Contactgesteine, by K. v. Kraatz-Koschlan and V. Hackman (review 
by F. L. Ransome), 977; Geological Survey of Canada (review by H. 
F. Bain), 979; Proceedings of the Indiana Academy of Science, 1895, 
Geological Subjects (review by J. C. B.), 981; Areal Geology of Mis- 
souri (notice by H. F. B.), 982; Om Kvartara Nivaforandringar vid 
Finska viken, by Gerard de Geer (review by J. A. Udden), 982. 
Vil 
881 
907 
gI2 
929 
938 
948 
971 
