INDEX TO VOLUME 28 



Page 



Accumulation of lead 849 



A CLASSIFICATION of metamoi'phic rocks ; 



W. J. Miller 451 



Acton, Lord, cited on majority rule... 246 



Adams, F. D., cited on allanite 466 



— gneissoid granites 459 



— , Discussion of anorthosites by 155 



— ; Investigations into the magnitude of 



the forces which are required to in- 

 duce movements in various rocks 

 under the conditions which obtain 

 in the deeper parts of the earth's 



crust 125 



Adams, G. I., cited on Philippine geol- 

 ogy 523, 531 



Adams, L. H.. Acknowledgments to. . . . 250 

 Adirondack Mountains, Glaciation in . . 



136, 543 



Africa, Petroleum supply of 616 



Agassiz, a., Reference to work of 738 



Age and origin of the red beds of south- 

 eastern Wyoming; S. H. Knight... 168 



— points given by uranium minerals. . . 875 



— of American Morrison and East Afri- 



can Tendaguru formations ; Charles 



Schuchert 203 



Tendaguru formations discussed 



by A. F. Foerste 203 



Agks of the Appalachian peneplains ; 



E. W. Shaw 128 



AiNSWORTH, W. L., Acknowledgments to 421 



Alabama, Oil development in 625 



Alaska, Evidences of oil in 678 



Albany Meeting, Register of 175, 217 



Alberta, Correlation of the Upper Cre- 

 taceous in 216 



— oil fields 725 



Albertella fauna ; C. I). Walcott 209 



Alexander, .J. M., cited on Hawaiian 



Islands 503 



Allanite, Analyses of 152, 473, 478, 



485, 491, 493, 495 



— , Composition of 480 



— , Distribution of 467 



— , Megascopic character of weathered. . 483 



— , Weathering of 152, 463 



American Diphyphylloid corals ; George 



H. Chadwick 208 



— Tertiary bryozoa. Classification of . . . 204 

 America, Tertiary Nassidae of west 



coast of 227 



A method of measuring post-Glacial 



time ; W. O. Hotchkiss 138 



Amsdex formation of Wyoming and its 



fauna ; E. B. Branson and D. K. 



Greger 170 



Axalyses of allanite 152, 473, 478 



485, 491, 493, 495 



limestone 446, 447 



• — — petroleums 719 



sea deposits 937, 939 



■ uranium minerals 863 



Ax Apalachicola fauna from Lower Cali- 

 fornia ; Ralph Arnold and Bruce L. 



Clark 223 



Ancie.vt Panama straits ; Roy E. Dick- 



erson 230 



I'age 

 Axdersox, R., cited on California oil 



field 565 



— Stromboli 267 



— — ■ ■ — - term monocline 569 



AxDRli;, Carl, cited on sea deposits 738 



Andrews, E. B., cited on relation of oil ,. 



to anticlines 626 



• rock oil 555 



Andrews, E. C, cited on rate of denu- 

 dation 823 



AxDRUssoN, N., cited on sea sediments. 739 

 An Oklahoma JPleistocene fauna ; E. L, 



Troxell 212 



Anthony, H. E. ; Fossil mammals from 



Porto Rico 209 



Anticline, Generalized section of Cin- 

 cinnati 636 



Ants of the Quaternary 244 



Anorthosites discussed by F. D. Adams 155 



— H. P. Cushing 155 



J. A. Dresser 155 



L. C. Graton 155 



— , Problem of the 154 



•Appalachian oil field ; W. L. Fuller 156, 617 



— ■ , Future of 647 



, Map of 619 



— , Structure of 635 



— peneplains discussed by R. A. Daly. . 128 

 Frank Leverett 128 



— region. Silurian deposits of the 202 



Arabia, Petroleum supply of 614 



Arcidiacoxo, S.. cited on Stromboli. . . . 256 



Argentina, Petroleum supply of 612 



Arnold, Ralph ,• An Apalachicola fauna 



from Lower California 223 



— cited on California oil field 565 



— ■ oil sands 596 



— ; General conditions of the petroleum 



industry and the w^orld's future 

 supply 156, 603 



Arrhenius, S., cited on radio-thermal 



action t: . . . . 903 



Ashley. G. H., cited on Pennsylvania 



oil horizons 648 



Asia, Petroleum supply of 614 



Astoria series (Oligocene) in the region 

 of Mount Diablo, middle Califor- 

 nia ; B. L. Clarke 227 



Atterberg, a., cited on mechanical 



analyses of sediments 927 



Atwood, W. W.. cited on glaciers of 



Uinta and Wasatch Mountains. . . . 370 



— , Discussion of geological education of 



engineers by 138 



— ■ glacial formations in western 



United States by 144 



— , Saving the silts of the Mississippi 



River by 140 



Auditing Committees, Election of. . 11, 195 



, Report of 137, 202 



Australia. Petroleum supply of 615 



Austria, Petroleum supply of 612 



P.ACON, — — , cited on synthesis of hy- 

 drocarbons 728 



Bacteria, Early origin of 246 



(987) 



