EDITED BY : 
THOMAS C. CHAMBERLIN AND ROLLIN D. SALIS 
- With the Active Collaboration of 
‘WELLER, Invertebrate Paleontology ALBERT JOHANNSEN, Petrology 
: EDS 0. NS. ASTIN, Eeonawiie Geology ) __ ROLLIN T. CHAMBERLIN, Dynamic Geology 
Fane EDITORS 
-JOHN C. BRANNER, Leland Stanford Junior Uiveriey 
RICHARD A. F. PENROSE, Jr., Philadelphia, Pa. 
WILLIAM H. HOBBS, University of Michigan 
FRANK D. ADAMS, McGill University 
CHARLES K. LEITH, University of Wisconsin 
_ WALLACE W. ATWOOD, Clark University 
Leland Stanford I unior University WILLIAM H. EMMONS, University of Minnesota 
: ithsoni ituti ARTHUR L. DAY, Carnegie Institution. 
JULY-AUGUST a 
THomaAS C. CHAMBERLIN 301 — 
I. THE INTIMATION Ss OF Pare DEFORMATION - Rotttn T. CHAMBERLIN 416 
GEORGE ROGERS MANSFIELD 444 
OF “SUMMARIES OF PRE-CAMBRIAN. LITERATURE OF NORTH 
BY EDWARD STEIDTMANN- - - - - TERENCE T. QUIRKE 469 
ys OF A SPECIES IN PALEONTOLOGY AND A NEW KIND OF TYPE 
= - - - - - - - - EDWARD L. TROXELL 475 
esta es ie ie ie 2 hs es = - = ae - - 480 
Cate AGO ILLINOIS, U.S. A. 
_ - ‘THE CAMBRIDGE UNIVERSITY PRESS, Lonpon 
eee eu SBne eaISHs, Toxyo, Osaka, Kyoto, FuKvoKA, oo 
THE MISSION BOOK sO SHANGHAI 
