vl CONTENTS OF VOLUME XV 
NUMBER III 
REPORT OF A SPECIAL COMMITTEE ON THE CORRELATION OF THE PRE-CAM- 
BRIAN ROCKS OF THE ADIRONDACK MOUNTAINS, THE “‘ORIGINAL LAv- 
RENTIAN AREA” OF CANADA AND EASTERN ONTARIO. F. D. Adams 
and Others 
THE SEDIMENTARY BELT OF THE Coast OF BRaziL. Orville A. Derby 
REDISTRIBUTION OF ELEMENTS IN THE FORMATION OF SEDIMENTARY ROCKS. 
Warren J. Mead 
THE FoRMATION OF LEUCITE IN IGNEOUS Rocks. Henry S. Washington . 
Tuomas Conpon. Chester W. Washburne Rea te 
AEGIRITE AND RIEBECKITE RocKs FROM OKLAHOMA. Austin F. Rogers . 
STUDIES FOR STUDENTS: THE RECENT ADVANCE IN SEISMOLOGY. William 
Herbert Hobbs 
REVIEWS . 
NUMBER IV 
THE MetamorpHic Cycie. C. K. Leith 
Nores ON THE PALEOzoIC FAUNAS AND STRATIGRAPHY OF SOUTHEASTERN 
AtasKa. E. M. Kindle ; ; : eis. 
CONTRIBUTIONS TO THE PLEISTOCENE FLORA oF NorTH CAROLINA. 
Edward W. Berry . 
Tue GIRDLES AND Hinp Limp oF HotosAurus ABRuUpTUS MArsH. 
S..R. Capps, Jr. si ames 
THE ForMATION oF LEucITE IN IcNEous Rocks—Continued. Henry S. 
Washington go iterate Me i es tay Seamed 
STUDIES FOR STUDENTS: THE RECENT ADVANCE IN SEISMOLOGY. William 
Herbert Hobbs 
Epritormts. T.C. C. [INS NORE Shere  AA RER Te Re See een ee Nat a eee eR O, 
REVIEW 
NUMBER V 
GLACIAL FEATURES OF THE ALASKAN COAST BETWEEN YAKUTAT BAY AND 
THE ALSEK River. Eliot Blackwelder 
STRATIGRAPHY AND STRUCTURE OF THE Park City Mininc District, UTAH. 
J. M. Boutwell 
PAGE 
303 
314 
338 
350 
357 
396 
AII 
412 
415 
434 
