“THE. 
JOURNAL OF 
A SEM QUARTERLY 
EDITED BY 
THOMAS C. CHAMBERLIN AND ROLLIN D. SALISBURY 
With the Active Collaboration of 
SAMUEL W. WILLISTON, Vertebrate’ Paleontology ' ALBERT JOHANNSEN, Petrology 
STUART WELLER, Invertebrate Paleontology ROLLIN T. CHAMBERLIN, Dynamic Geology 
ALBERT D. BROKAW, Economic -Geology 
: ASSOCIATE EDITORS 
SIR ARCHIBALD GEIKIE, Great Britain _ JOSEPH P. IDDINGS, Washington, D.C. 
a mS goa | Ge Me a _ NUMBER 3 
EOLOGY 
CHARLES BARROIS, France 3 ' JOHN C. BRANNER, Leland Stanford Junior Baeetsiis 
ALBRECHT PENCK, Germany RICHARD A. F. PENROSE, Jr., Philadelphia, Pa. 
_ HANS REUSCH, Norway ; WILLIAM H. HOBBS, University of Michigan 
GERARD DEGEER, Sweden 
T. W. EDGEWORTH DAVID, Australia Ee ee cc ER EY 
BAILEY WILLIS, Leland Stanford Junior University CHARLES K. LEITH, University of Wisconsin 
GROVE K. GILBERT, Washington, D.C. WALLACE W. ATWOOD, Harvard University 
CHARLES D. WALCOTT, Smithsonian Institution WILLIAM H. EMMONS, University of Minnesota 
HENRY S. WILLIAMS, Cornell University ARTHUR L. DAY, Carnegie Institution 
APRIL-MAY 10918 
DIASTROPHISM AND THE FORMATIVE PROCESSES. IX. A SPECIFIC MODE OF 
' SELF-PROMOTION OF PERIODIC DIASTROPHISM - - - T. C. CHAMBERLIN 
CORAL REEFS AND SUBMARINE BANKS - - - - - - W. M. Davis 
SANTO DOMINGAN PALEONTOLOGICAL EXPLORATIONS - Cartotta J. MAuRY 
BLOCK FAULTING IN THE KLAMATH LAKES REGION - DoucLas Witson JoHNSON 
THE NORTHWARD EXTENSION os THE PHYSIOGRAPHIC DIVISIONS OF THE 
UNITED STATES. II - - - - - - - RP aS W. N. THAYER 
THE GEOLOGY OF THE KILDEER MOUNTAINS, NORTH DAKOTA TERENCE T. QUIRKE 
PETROLOGICAL ABSTRACTS AND REVIEWS - - - - - ALBERT JOHANNSEN 
REVIEWS - - . - - - - - Se dughi - - - - - - 
tae NEVER SPEY OF CHICAGO PRESS 
CHICAGO, ILLINOIS, U.S.A. 
THE CAMBRIDGE UNIVERSITY PRESS, Lonpon anp EpINBURGE 
THE MARUZEN-KABUSHIKI-KAISHA, Toxyo, Osaka, Kyoto, FukuoKA, SENDAI 
THE MISSION BOOK COMPANY, SHancuHat 
