778 



BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA 



Page 

 Revett quartzite, Character and for- 

 mation of 14 



Richardson,, G. B., cited on Allegheny 

 formation in Indiana county, Penn- 

 sylvania 98 



thickness of Conemaugh forma- 

 tion 173 



— Vanport limestone 97-98 



Richardson, S. H, Reference to geo- 

 logical survey work by 452 



Richmond-Fredericksburg areas, Vir- 

 ginia, Structural relations of the 



granites in 533-536 



dark blue granite, Composition 



and character of 528-529 



gneiss, Structure and composition 



of 533 



granites, Apophyses in 535 



■, Contacts between 534-535 



, Inclusions in 535-53G 



, Types of 533-534 



Petersburg light gray granite, Oc- 

 currence and composition of. . 526-528 



Ries, H., Acknowledgments to 523 



Ritchie county, West Virginia, Section 



in 145-146, 207-208 



Riyerton, South Africa, Character of 



glaciated Dwyka floor at 411-412 



Rixon, T. F., and A. Dodwell, cited on 

 geology of the Olympic forest re- 

 serve 457 



— Olympic forest reserve . . 452 



— , Title of paper by 452, 454 



Roane county, West Virginia, Red beds 



in 212 



Roaring Creek sandstone, Occurrence 



and thickness of 133 



Robinson, H. H., Reference to geologi- 

 cal map of Connecticut by 727 



Rock benches on Russell fiord, Forma- 

 tion of elevated , 35-36 



— fracture, Three principal types of. 



Description of 303-305 



— pressure, Explanation of deformation 



and rupture caused by 309-312 



— — , Diagrams illustrating.. 308, 309, 310 

 Rocky Mountain region, Basal Paleo- 

 zoic beds of 585-587 



, Evidences of glaciation in. 251-252 



, Transgressive overlaps in . 585-587 



— mountains, Origin of the massive 



block moraines in the Selkirks and 



the Canadian, by W. H. Sherzer. . . 



, Source of sediments of the 



Rogers, A. W., Acknowledgments to. . . 

 Rogers, Henry D., cited on his method 



of grouping the coal measures of 



Pennsylvania 



age of crystalline rocks of the 



Piedmont region, Virginia 524 



Brookville coal bed 75 



■ — ■ Clarion coal bed 73 



Freeport sandstone 71 



Little Pittsburg coal bed 155 



Lower Freeport limestone .... 71 



Mahoning sandstone 81 



Pittsburg limestone 154-155 



Second bituminous coal basin 



of Pennsylvania 88 



Upper Freeport limestone 70 



— ■, Reference to 67 



Rogers, William B., cited on his 



method of grouping coal measures. 66 



— , Reference to 67 



Rogers, , cited on anticlinal Zwart- 



berg . . .. 393 



Ecca sandstones 402 



occurrence of striated quartz- 



ites near Prieska, Cape Colony... 412 



origin of Dwyka formation .... 401 



structure of Dwyka formation . 403 



708 



26 



382 



00 



Page 



Rogers, , cited on view of Dwyka 



formation 404 



Rome, American Ambassador to, Ac- 

 knowledgments to the 720 



Rominger, , cited on effect of ero- 

 sion on Saint Peter sandstone. 242, 243 



Huronian quartzite of Sulphur 



island 583 



Romney shale, Thickness of 608 



"Roof pendants," Occurrence and char- 

 acter of 336 



Rosiwal method, Weight percentages 



obtained by 354 



Rossano, Calabria, Character of torren- 

 tial deposits at 291 



— — , View showing faulted torrential 



deposits at 292 



Rougemont, Quebec, Area, altitude, and 



general features of 518 



"Rough coal." See Primrose coal bed. 

 Ruddy, C. A., Reference to geological 



survey work by 452 



Ruedemann, Rudolph, elected Fellow. .681 

 Russell cove, Occurrence of dead bar- 

 nacles near 59 



— fiord, Accumulation of driftwood at. 43 



, Changes in shoreline of 56 



— of level in 58-59 



— — , Character and formation of Bry- 



ozoans at 41-42 



— ■ — ■ mussels at 40-41 



— — — — location of 32-33 



, Earthquake wave at 49-50 



, Effect of earthquake of Septem- 

 ber, 1899, on shorelines of 35 



, Elevated shoreline at 52, 54 



— — , Encroachment of beach sand at. . 46 

 — ■ — , Evidence of faulting on face of 



mountain near 60 



, Formation of fossils at 42 



■ elevated rock benches on. . 35-36 



■ vegetation at 42-43 



, Geological structure indicating 



faulting at 62 



of 33-34 



, Glacial evidences at 54 



, Submerged forests at 54 



, View of barnacles at. . .plate 17. 40 



■ — ■ — ■ change of level at. . plate 18 . 42 



■ — • — elevated beach on, 



plates 14 and 15. 37-38 

 ■ — ■ — ■ — shoreline at 52 



— — — • ■ — ■ submerged forest on, 



plate 22. 53 

 Russell, I. C, cited on granites of 



Washington and British Columbia. 330 

 — - — - — ■ his explorations at Yakutat 



and Disenchantment bays 34 



— inferred faulting 32 



■ — ■ — — - photograph of uplift at Disen- 

 chantment bay 48 



— — • — -'shorelines at Yakutat bay .... 45 

 topography of the Yakutat Bay 



region 51 



— — — Yakutat series 33 



— , Drumlins of Michigan (abstract)... 707 



— ■ elected President 680 



— , Preparation of a geologic map of 



North America suggested by 709 



— , Record of remarks by 706 



— , Reference to 50 



Rutot, A., Title of paper by 230, 013 



Safford, J. M., cited on character and 

 thickness of the Lauderdale forma- 

 tion 605 



correlation of the Protean .... 604 



fossils of the Protean 604-605 



section in Wayne county, Ten- 

 nessee 603 



