INDEX TO VOLUME 21 



817 



Page 



Reid, H. F., Acknowledgment to 339 



— ; Additional note on the geometry of 



faults, Paper by 737-740 



— , Chairman Committee on Nomencla- 

 ture of Faults, Report by 29 



— cited on cause of (great) Alaskan 



earthquake of September 10, 1899. 361 

 — ■ retreat of Muir and adjacent 



glaciers 368 



Taku glacier 371 



— , Discussion of theory of isostacy by . 



25, 777 



on conditions of the Keewatin by . 25 



flow of diabase by. (Abstract.) 



24, 773 



— ; Mechanics of faults 25, 766 



Reid, S., cited on Richmond boulder 



trains 747 



Report of Auditing Committee 23 



Committee on Formation of Pale- 



ontological Society 16 



Geologic Nomenclature 29 



Photographs 19 



Publication 17-19 



the Nomenclature of Faults. 29 



Editor 39 



Proceedings of the Twenty-second 



Annual Meeting 2-53 



Secretary 35-37 



the Council 35-39 



Treasurer 37-39 



Reptile, New genus of Permian. 75, 250-283 

 Residual sand type, Descriution of . . . . 630 

 Revision of the paleozoic systems, II ; 



E. O. Ulrich 31 



Reter and Bertrand, Reference by 



Suess to advances made in moun- 

 tain study by 189 



Rhipidomella, Location and geologic 



horizon of specimens of fossil 



genus 298 



— , Measurements and ratio indexes of 



fossil genus 301-310 



— , Persistence of fluctuating variations 



as illustrated by the fossil genus ; 



Henry S. Williams 76, 296-312 



— , Zones and intervals relating to fossil 



genus 299-301 



Rhode Island, Beach cusps at West- 



quage beach 623 



— . — coal ; Charles W. Brown 31, 783 



Rhynchonella fringilla-glacialis beds, 



Anticosti island 710 



— R. loxia Fischer, Reference to view 



of Hall and ClarKe on 498 



Rhynchonelloid shells. Internal char- 

 acters of some Mississippian ; Stu- 

 art Weller 76. 498-516 



Rhynchopora heecJieri Greger. Descrip- 

 tion of 515 



Rhynchopora 1 cooperensis (Shumard), 



Figure showing and description of. 516 



Rhynchopora hamburgensis, n. sp.. Fig- 

 ure showing and description of . . . . 515 



— King, General characteristics of 514 



— persinuata (Winchell), Description of 515 



— pustulosa (White), Figure showing 



and description of 514 



Rhynchotetra caput-testudinis (White), 



Figure showing and description of. 507 



— , n, gen 506 



Rhynchotrema perlamellosa beds, Anti- 

 costi island 697 



Rich, J. L., Discussion on anticlines of 



Chagrin shales by 773 



Richardson, G. B. ; Notes on the upper 

 Carboniferous in southeast New 



Mexico and west Texas 76 



Richardson, James, cited on sections 



of Anticosti and Mingan islands.. 678 



Page 



Richardson. James, cited on thickness 



of Anticosti strata 694 



— , Reference to fossils of Anticosti and 



Mingan islands collected by 678 



sectional divisions of the Anti- 

 costi series made by. . . . 678, 695, 697, 

 701, 705, 708, 713, 715 



study of Anticosti and Mingan 



islands of 678 



Richardson and Logan, Depth of strata 

 between Mingan and Anticosti 

 islands estimated by 682 



Richmond and Great Barrington boul- 

 der trains ; F. B. Taylor 747-752 



— boulder train. Extent of 748 



trains ; F. B. Taylor 21, 747-752 



, Location and characteristics of 



747-749 

 , Previous investigators of 747 



— train and distribution of Great Bar- 



rington boulders. Map showing. . . . 748 

 Richmondian age. Beneath the base of 

 the Anticosti series strata of prob- 

 able early 682, 693 



— beds, Anticosti island early 696 



— series, Anticosti island 694 



RiES, H., elected on Auditing Committee 2 

 Rio Grande, High-level plains of, Fig- 

 ure showing 579 



, Relationship of valley terraces 



of, Figure showing 579 



valley at Socorro, Profile of 578 



RiTTER, H. P., Acknowledgment to. . . . 339 

 River, Diversion of the Montreal.. 21,762 

 Robinson, H. H. ; A new erosion cycle 

 in the Grand Canyon district (read 



by title) 793 



Rock decay. Climatic effect on 570 



— detritus in high mountain regions. 



Trend and arrangement of 673 



ROCKPORT, Massachusetts, Fayalite in 



granite of 33, 787 



Rocks, Origin of the alkaline. . . 32, 87-118 

 — , The complex of alkaline igneous . 32, 785 



Rock stream and glacial action. Conclu- 

 sions on 672 



(north), Veta peak, Character of 



the materials of 667 



, Description of the 666 



, Details of structure 670 



, General characteristics of 666 



, Size and elevation 668 



, Surface features 668 



, The north branch of . . . . 670 



-, The south branch of . . . . 671 



, Whitman Cross and Ernest Howe, 



first used as a geologic term 663 



— streams, Definition and previous de- 



scriptions of 663-665 



, Difference between talus slopes 



and landslides and 664 



-, Glacial action unnecessary to de- 

 velopment 664 



of San Juan mountains. Reference 



to 664 



"Veta mountain. Colorado ; H. B. 



Patton 26, 663, 676, 764 



peak, Colorado ; Horace B. 



Patton 663-676 



— weathering in desert regions 560 



Rogers, Austin F. ; Paregenesis of min- 

 erals. (Abstract.) 792 



Rogers, H. D., cited on Richmond 



boulder trains 747 



RoHN, Oscar, Reference to observations 



of Alaskan earthquakes 345 



Romaine formation, Divisions of... 686-688 



, Fossils found in 687, 688 



, Location and thickness of . . . 686, 688 



