ie: A ‘SEM QUARTERLY 
age EDITED a : \ 
z THOMAS C. CHAMBERLIN AND ROLLIN D. san doernck 
With the Active Guilsboruee of 
WELLER, mrener nite Paleontology ES ) [ALBERT JOHANNSEN, Peirblosuk 
ay aoe ONUMBERG 
AL or GEOLOGY ~ 
NS BASTIN. 5 Economic Geology are aide aes - ROLLIN T. CHAMBERLIN, Dynamic Geology ° 
~ ASSOCIATE EDITORS 
‘D GEIKIE, Great Britain JOHN C.: BRANNER, Leland Stanford Junior Univ ee 
sRLES BA ROIS, France ; RICHARD A. F. PENROSE, Jr., Philadelphia, Pa, - 
PI NCK, Germany WILLIAM H. HOBBS, University of Michigan 
; ch _» + FRANK D. ADAMS, McGill University 
ER,"Sweden CHARLES K. LEITH, University of Wisconsin 
EWORTH JDAVID, Australia WALLACE W. ATWOOD, Clark University 
Fea Sy ‘Leland Stanford Junior University WILLIAM H. EMMONS, University of Minnesota — 
R ES _ WALCOTT, poishsoian Institution ARTHUR L. DAY, Carnegie Institution 
 NOVEMBER-DECEMBER 1921 
pe ioe Steak Bomar 
GEOLOGIC RECONNAISSANCE IN BAJA CALIFORNIA -_.- N. H. Darrow 
THE UNIVERSITY OF CHICAGO PRESS 
Rea CHICAGO, ILLINOIS, U-S. A. 
THE CAMBRIDGE UNIVERSITY PRESS, Lonpon 
THE ee ee eS Toxyo, Osaka, Kyoto, Fukuoka, SENDAI 
~ . THE MISSION BOOK COMPANY, SHANGHAI 
ae AND. THE FORMATIVE PROCESSES, XV. THE SELF. 
SP ee ae ee 
vey 
