Bulletin of the Geological Society of America, Volume 29

Geological Society of America

The Society, 1918 - Geology

Vols. for 1938-61 include as pt. 2 of the December issue the Society's Abstracts, later published separately.

Contents

• EDMUND OTIS HOVEY Secretary: 3
• Memorial of Charles W Drysdale with bibliography by J Austen: 29
• Memorial of Arnold Hague with bibliography by Joseph P Iddings: 35
• Memorial of Albert Homer Purdue with bibliography by George: 55
• Memorial of Henry M Seely with bibliography by George: 65
• Session of Friday December 28: 83
• Titles and abstracts of papers presented before the afternoon session: 90
• Proceedings of the Thirtieth Annua Meeting of the Geological: 106
• Proceedings of the Ninth Annual Meeting of the Paleontological Society: 119
• 142: 120
• Carboniferous species of Zaphrentis by G H CHADWICK: 154
• Officers Correspondents and members of the Paleontological Society: 155
• Experiment in geology Presidential address by FRANK D ADAMS: 167
• Subscription 10 per year with discount of 25 per cent to institutions: 186
• PostGlacial uplift of northeastern America by H L FAIRCHILD: 187
• Explanation of the abandoned beaches about the south end of Lake Michi: 235
• Age of the American Morrison and East African Tendaguru formations: 245
• Meganos group a newly recognized division in the Eocene of California: 281
• Marine Oligocene of the West Coast of North America by B L CLARK: 297
• Amsden formation of the east slope of the Wind River Mountains of: 309
• Distribution of the Amsden: 310
• Explanation of plates: 324
• Stratigraphy of the New York Clinton by G H CHADWICK: 327
• Scope and significance of paleoecology by F C CLEMENTS: 369
• Precambrian sedimentary rocks in the highlands of eastern Pennsylvania: 374
• Fluorspar in the Ordovician limestone of Wisconsin by R M BAGG: 393
• Revised manuscript received by the Secretary of the Society April 2 1918: 396
• Adirondack anorthosite by W J MILLER: 399
• Am Jour Sci vol 36 4th ser p 175: 414
• Field relations of litchfieldite and sodasyenites of Litchfield Maine: 463
• Separation of salt from saline water and mud by E M KINDLE: 471
• Subsidence of reefencircled islands by W M DAVIS: 489
• Ages of peneplains of the Appalachian province by E W SHAW: 575
• Oolites in shale and their origin by W A TARR: 587
• Mesozoic history of Mexico Central America and the West Indies: 600
• Relations between the Mesozoic floras of North and South America: 607
• Geologic history of Central America and the West Indies during Cenozoic: 615
• Paleogeographic significance of the Cenozoic floras of equatorial America: 631
• Age of certain plantbearing beds and associated marine formations: 637
• Bearing of the distribution of the existing flora of Central America: 649
• Affinities and origin of the Antillean mammals by W M MATTHEW: 657
• Index: 667

Bibliographic information

• Title: Bulletin of the Geological Society of America, Volume 29
• Author: Geological Society of America
• Publisher: The Society, 1918
• Original from: the University of Michigan
• Digitized: Apr 15, 2010