274 J. STANLEY-BROWN INDEX TO VOLUMES 21 TO 30 



Page 

 Spencer, A. C, cited on Pt'iinsylvania Precambrinn 29, MTO 



— and ScHKADER, F. C, Reference to "The geology and mineral resonrces 



of a portion of the Coijixm- River district, Alaska," of 27, 693 



Spencer, J. W., Altitude of Algoncjnin beach, 1887, measured l)y 21,233 



— ; Cause of the postglacial deformation of the Ontario region 25, 65 



— cited on channel of ancient Algonquin River 21, 241 



(lefornir.tion of the Iroquois beacli and liirth of Lake Ontario. . 21.242 



-Dundas section, Ontario 25, 31*-) 



evolutiou of the Falls of Niagar.i 21, 242 



— Hamilton section, Ontario 25, 313 



• — interglacial wood 26, 251 



• -^ Iroiiuois shore 27, 242 



James Bay uplift 29, 203 



— the focus of regional post-Glacial uplift 21, 242 



— , Closing phase of glaciation in New York discussed liy 23, 47, 737 



— ; Covey Hill revisited 23. 3(i, 471-475, 721 



— , Deformation of the Algon(iuin Beach discussed by 24, 71 



— , Discussion of coastal subsidence by 25. 60-61 



earth-movements in Minnesota by 25, 35 



Xebraskan and Kansan drifts by 23. 47 



submergence of Ctmnecticut and Hudson valleys 25, 64 



time measures in the Niagara gorge by 25, 36 



on gorge of the Hudson by 21, 21, 760 



isobases of the Algonquin and Iroquois beaches by 21. 21. 760 



natural bridges of North America by 21 , 22 



— ; Evolution of the Falls of Niagara, Reference to 21. 433 ; 24, 226 



— ; Extended determination of post-Glacial earth movements from the 



Lake region to the Saint Lawrence Valley 24, 74, 217-227. 714 



— .Geological light from the Catskill Aqueduct discussed by 24.74,711 



work in Georgia of 25, 174 



— , Glacial erosion in the Genesee Valley system and its bearing on the 



Tertiary drainage problem of eas'-ern New York, discussed by 24. 76. 718 

 — ; Great Lake basins in their relationship to the Niagara limestone 24, 76. 229 



— , Lifting of the Algonquin beach first recognized by 21, 231 



— , Names "lake Algonquin," "Algonquin beach," and "Algonquin river" 



first used by 21, 229 



— ; Partial drainage of Niagara Falls in February, 1909 21. 26, 447-448 



— , Post-Glacial earth movements discussed by 24, 715 



erosion and oxidation discussed by 23, 47, 739 



— ; Recession of Niagara Falls remeasured in 3914 27. 78 



— ; Relationship of the Niagara River to the Glacial period 21. 2(i. 433-440, 763 



— ; Relative work of the two falls of Niagara 21, 22, 763 



— , Remarks on New England terraces by 27. 66 



— ; Scour of the Saint Lawrence River and lowering of Lake Ontario. . 27, 79 



— , Stability of the Atlantic coast discussed by 23, 49, 741 



— , Submarine chamaecyparls bog at Woods Hole discussed by 24, 72 



— , Term "Forest Glen Epoch" given by 21. 4.39 



— ; Terrestrial stability of the Great Lake region 27, 79 



