92 J. STANLEY-BROWN — INDEX TO VOLUMES 1 TO 10 



Page 



Hydrocarbons, Source of 3, 188 



Hyolithes limestone, Structure of. 3, 517 



Hypersthene-diabase, Definition of 2, 340 



Hydrostatic theory of gas pressure 1, 90 



Hyland, J. S., cited on leucite 8, 171 



Ibbetson, J. W., cited on Hoolie's law , . 4, 40 



Ice accumulation. Relation between land elevation and 2, 329 



— action, Discussion of 3, 179 



— age, Correlation of stages of, indicated 7, 28 



, Duration of the 5, 99 



, Evidence of epeirogenic movements causing and terminating 10, 5 



, Reference to subdivisions of the 7, 65 



, Relation between baseleveling in the northwestern plains and 6, 20 



Ice-sheet, Admiralty 9, 145 



Ice-sheets, Comparison of Pleistocene and present 4, 191 



— , Drumlins and marginal moraines of 7, 17 



Idaho, Glacial lakes in ... 2, 266 



Iddings, J. P., Acknowledgments to 2, 642 ; 7, 95 



— cited on allanite 4, 306, 307, 311 



biotite 6, 409 



composition of igneous rocks 5, 602 



differentiation of magmas 7, 124 



dikes in the Crazy mountains 3, 451 



feldspar 4, 170 



formation of igneous rocks 5, 265 



leucite 8,171 



origin of hornblende 6, 269 



— relation of weight to heat of rocks 5, 271 



shonkinite 6, 416 



spherulites 5, 265 



traps 2, 340 



volcanite 5, 598 



— on Auditing Committee 5, 552 



— , Photographs by 2, 619 ; 6, 449 



— , Reading of papers by 5, 603 ; 6, 488 



— , Title of paper by 9, 426 



— and Whitman Cross, cited on accessory minerals in granites from West- 



erly, Rhode Island 10 



— and W. H. Weed, cited on the Belt terrane 10 



Igneous rocks, Thermometamorphism in « 



of Virginia 2 



Illinoian drift compared with the lowan 10 



Illinois, Ancient waterways of 4, 10 



— , A pi>()mattox formation in 2,3 



— , Boulder belts in 5, 80, 85 



368 

 203 

 ,16 

 339 

 116 



