NUMBER 1 
7 Ce eo 
JOURNAL of GEOLOGY 
cates 
A SEMI-QUARTERLY 
SRY MOR EDITED By 
ae THOMAS C. CHAMBERLIN AND ROLLIN D. SALISBURY 
With the Active Collaboration of 
. ‘SAMUEL W. WILLISTON, Mettebrate Paleontology ALBERT JOHANNSEN, Petrology 
ei _ STUART WELLER, Invertebrate Paleontology ROLLIN T. CHAMBERLIN, Dynamic Geology 
oy ALBERT D. BROKAW, Economic Geology 
s ASSOCIATE EDITORS 
SIR ARCHIBALD GEIKIE, Great Britain JOSEPH P. IDDINGS, Washington, D.C. 
CHARLES BARROIS, France ' JOHN C. BRANN ER, Leland Stanford Junior University 
ALBRECHT PENCK, Germany RICHARD A. F. PENROSE, Jr., Philadelphia, Pa. 
a ae oni AGEN WILLIAM H. HOBBS, University of Michigan 
x FRANK D. ADAMS, McGill University 
T. W. EDGEWORTH DAVID, Australia 
_ 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 
‘ JANUARY-FEBRUARY 1918 
LOW-ANGLE FAULTING - - - = - R. T. CHAMBERLIN AND W. Z. MILLER T 
THE HART MOUNTAIN OVERTHRUST AND ASSOCIATED STRUCTURES IN PARK 
COUNTY, WYOMING - - 5 = - - - - - =e Cob DAK BIW 46 
THE ORIGIN OF VEINLETS IN THE SILURIAN AND DEVONIAN STRATA OF CEN- 
TRAL NEW YORK - - = - - - - - STEPHEN TABER 56 
) 
’ 
5 
’ 
TRANSPORTATION OF DEBRIS BY ICEBERGS --0..D. von ENGELN 74 
4 
’ 
' 
i 
PETROLOGICAL ABSTRACTS AND REVIEWS ALBERT JOHANNSEN 82 
HEINE cat een a AE aries cae TUR i A aI UR EE FELIS! 
Pe OME RSr hy OF CHICAGO PRESS 
CHICAGO, ILLINOIS, U.S.A. 
THE CAMBRIDGE UNIVERSITY PRESS, Lonpon anp EpINBURGH 
THE MARUZEN-KABUSHIKI-KAISHA, Tokyo, Osaka, Kyoto, Fukuoka, SENDAI 
THE MISSION BOOK COMPANY, SHANGHAI 
