590 



BULLETIN OF THE GEOLOGICAL SOCIETY OF AlNfERICA 



Page 

 Appalachian Forest Reserve, Address and 

 resolution in regard to, communicated 



to House of Representatives 546-547 



, Committee on, Appointment of.. 546, 547 



Archean greenstones of Minnesota, Spheru- 



litic texture in 555 



Arctic basin, Submarine valleys in 218-220 



— and North Atlantic basins, Submarine 



channels of, Map showing 218 



Arkansas, Coal Measure beds in. Strati- 

 graphic position of 198 



— , Sandstone dike near Morrilton in 253 



Arnold, Ralph, cited on clastic dikes in 



California 267 



Artesian wells near Enterprise, Idaho [ab- 

 stract] ; I. C. Russell 549-550 



AsBESTiFORM mineral, Analysis of 490 



AsHBURNER, C. A., Acknowledgment to 17 



— , cited on Mauch Chunk series 46, 49 



Mississippian in Pennsylvania 21, 22 



Pocono formation 22 



— , Section of Mauch Chunk formation given 



by 46 



Ashley, George H., cited on clastic dikes in 



Indiana ^65 



ASSOCIATION of American Geologists, Origin 



of 11 



Astoria, Oregon, Clastic dikes in, Character 



and occurrences of 255 



Asuncion, California, Sandstone dikes near, 



Geologic relations and character of. 229-284 

 Atlantic coast, Submarine valleys off, Map 

 showing 208 



— ocean, North, Submarine valleys in.. 207-226 

 and Arctic basins. Submarine chan- 

 nels of. Map showing 218 



Atlantosaurus beds. Age of. 531-532 



Auditing Committee, Appointment of J. S. 



Diller and Arthur Keith as 503 



, Report of. 545 



AuGiTE of the Greenstone ophite, Grain 



of 369-371 



Auroral magnesian limestone near Belle- 

 fonte, Pennsylvania, Appearance, char- 

 acter, and thickness of 409-410 



Badgers Teeth, Leucite hills. Location and 



topography of. 326 



, Origin of 327 



, Rocks of. 326-327 



, Views of. 326 



Bad Land pinnacles. Concretions in 363-364 



Baffin bay, Submerged channels in 218, 225 



Bagg, R. M., Jr.; Genesis of ore deposits in 



Boulder county, Colorado [abstract] 565 



— , Title of paper by 565 



Bain, H. F., cited on the loess 168 



Ball, S. H., etal.; Glacial boulders along the 



Osage river in Missouri [abstract] 553 



Bangor formation, Character of. 84 



, Correlation of 83, 84, 85, 96 



— limestone. Character and thickness of..... 72, 



73, 74, 75, 76, 77, 78, 80 



, Equivalent of. 72,96 



Barrell, Joseph, Elected Fellow .t04 



Basal conglomerate in Lehigh and North- 

 ampton counties, Pennsylvania; Fred- 

 erick B. Peck 518-621 



, Application of the term 518 



, General character of 518 



, Special localities of. Detailed descrip- 

 tion of 519-521 



, Stratigraphic position of 518 



Basin Range structure in the Death Valley 

 region of southeastern California [ab- 

 stract] ; M.R.Campbell 551-552 



— ranges. Block faulting in 551, 552 



, Block mountains of. Origin of 551 



, Origin of, due to faulting 551 



Page 

 Bausch and Lomb Optical Company, Vote 



of thanks to 560 



Be.aver river. Abandoned fluvial plains of... 300 



, Differences in reported elevations 



along ancient bed of 303 



, General view of bed of 299 



, History of. 297-300 



, Northward flow of, Ancient 297-304 



, Map and section of portion of. 298 



, Pot-holes in ancient bed of 302-.3(i3 



present bed of 300-302 



, Views of 300, 301, 302, 303 



Becker, G. F., Record of remarks by 548 



Becquerel, a., cited on chalcoeite 271 



Becraft mountain, Geologj" of 532 



Beecher, C. E., Acknowledgments to 407 



Beede, J. W., elected Fellow 504 



Beekmantown formation. Character and 



thickness of 410-411,417 



, Correlation of 41(t 



, Fossil faunas of 412-41:5 



, Fossils from. Descriptions of new 



species of 419-420 



, Section of 41C-411 



Belgium, Devonic and Carbonic coral reefs 



in. Character and occurrence of 344 



Bell, Robert; Work of the Geological Sur- 

 vey of Canada in 1902 [abstract] 557-558 



— , Title of paper by 547 



Bellefonte, Pennsylvania, Beekmantown 

 formation near. Character and thickness 



of 410-411, 417 



^ Fossils of. 412-41.3,419-420 



, Black River formation near. Charac- 

 ter and thickness of 411,414, 417 



, Fossils of 414 



, Character of rocks near 4()9 



, Fossil faunas at. Relationships of. 412-417 



— — , Fossils (new) from. Description 



of 418-420 



, Views of 418 



— — , Limestones near. Character and thick- 



ness of. 409-412 



, Lorraine formation near, Character 



and thickness of. 412-417 



, Fossils of..... 416-417 



, Mohawkian group near. Thickness of. 417 



— — , Ordovician rocks near. Character, 



position, and thickness of 408-412, 417 



, Dip of 408, 417 



- — section near 407-420 



, Stones River group near, Character 



and thickness of 411, 414, 417 



, Fossils of 414 



— — , Trenton formation near. Character 



and thickness of 411-412 



, Fossils of 415-416, 418-419, 420 



, Utica formation near. Character and 



thickness of 412,417 



, Fossils of 416-417 



Berea girt, Stratigraphic place of 41, 42 



— shale, Ohio, Correlation of 27 



, Stratigraphic place of 4], 42 



Bibliography: Leucite hills. Literature re- 

 lating to 306-308 



Loess, Literature relating to 174-176 



Hyatt, Alpheus, Writings of .509-512 



Mills, James E., Writings of. 516-517 



Big Injun sands, Stratigraphic place of 42 



, Thickness of 30, 31, 32, .33 



Big Sioux vallej^ Modified drift in 559-560 



Biotite, Development of, in hornblende 



schist of Manhattan island 44.3-444 



BiRDSKYE formation. New York, Correlation 



of. 409 



Black River formation. New York, Correla- 

 tion of. 409 



, Pennsylvania, Character and thick- 

 ness of 411, 414,417 



, Fossils of 414 



