CONPDENLS. OF VOLUME XV 
NUMBER I 
A DRAINAGE PECULIARITY OF THE SANTA CLARA VALLEY AFFECTING 
FRESH-WATER Faunas. J. C. Branner 
ON THE PROBABLE GLACIAL ORIGIN OF CERTAIN FOLDED SLATES IN SOUTH- 
ERN ALASKA. Eliot Blackwelder 
NOTES ON GLACIATION IN THE SANGRE DE Cristo RANGE, COLORADO. 
C. E. Siebenthal 
‘THE PLACE OF ORIGIN OF THE MOON—THE VOLCANIC PROBLEM. William 
H. Pickering 
THe DOUBLE CREST OF SECOND WAtTCHUNG MountTaIN. J. Volney Lewis 
SECTION OF THE MANtIus LIMESTONE AT THE NORTHERN END OF THE 
HELDERBERG PLATEAU. Charles S. Prosser 
NOTES ON THE RED BEDS OF THE RIO GRANDE REGION IN CENTRAL NEW 
Mexico. Willis T. Lee 
STUDIES IN THE DEVELOPMENT OF CERTAIN PALEozorc Corats. C. E. 
Anderson 
EDIRORTAD. a CG, 
REVIEWS 
NUMBER II 
THE DEVONIAN SECTION OF ITHACA, N. Y. Part II. THe Discrrt- 
NATION OF THE NUNDA-CHEMUNG BounpbarRy. Henry Shaler Williams 
ABRASION BY GLACIERS, RIVERS, AND WAVES. Lewis G. Westgate 
THE SKULL OF PALEORHINUS. J. H. Lees 
THE CRYSTALLINE ROCKS OF THE OAK Hitt AREA NEAR SAN Toner CALI- 
FORNIA. E. P. Carey and W. J. Miller 
SOME OBSERVATIONS ON THE MOVEMENTS OF UNDERGROUND WATER IN 
CONFINED Basins. A. R. Schultz 
EDITORIAL 
REVIEWS . 
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