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



Page 

 Devonian fishes of Missouri ; K. R. P.i'aiisoii 24. 11!> 



— floras . 30. -"07 



— formations in jNIissouri 27, 160 



— fossils of Hudson and .Tames Bay region 30, 37.3-374 



— igneous rocks 25, -l.")2-461 



— map of Rritisli Isles 27. 347 



— of Brazil 30. 207 



— of central Missouri ; PI B. Branson and 1). K. (ircicer 26, 112, 1.56 



; Fauna of the Cooper limestone ; D. K. Greger 28. 209 



upper Connecticut Valley ; C. H. Hitchcock 25. 126 



— period. Geography of British Isles in 27, 382 



— rocks in Hudson ;ind .Tames Bay region 30. 370 



— Silurian climates. Influence on vertebrates of 27. 40 



— species of HcxuctineUUl (licti/ospODf/cs, Development of 25, 138 



Devonic black shale of Michigan, Ohio, Canada, and western New York 



interpreted as a Paleozoic delta deposit ; A. W. Grabau 25, 137 



— corals, Distribution and inferred migration of 27. 147 



— — , Notes on 23. 87 



— fish faunas, Most remarkable known 26, ir>4 



— stratigraphy. Significance of Sherburne sandstone in 30. 423 



, Upper 29, 127 



Devono-Cambrian limestones and dolomites of Alaska 25. 190 



— Ordovician shale of Alaska 25, 19.5 



De Veies, Mutations of Waagen and of 24. 120 



— , Relation in evolution of mutants of 27, 148 



Dewey, H., citetl on origin (if pillow lava and structure 25. 636, 6.38 



— pillow l.iva 25, 604, 606-607 



De Wolf, F. W., elected Fellow 21,3 



— , Mexico gulf coast petroleum fields discussed by 24, 73, 706 



— , Reference to war work of 30. 176 



Dew-points, Table of observations of 24, 580 



Diabase, Apparent sun-crack structure in ; Edgar T. Wlierry 22. -55, 718 



— dikes in Diamond Hill district 25, 474 



— , Experimental investigation into the fiow of : F. I). Ad.nns 21, 24 



■ — ; General character of the 27, 632 



Diagnostic characteristics of marine elastics; E. M. Kindle.. 28,162,207,905 

 Diamond-bearing peridotite area, Arkansas 23, 37. 726 



— Hill-Cumberland district, Glaciation in 25, 4.38 



■ in Rhode Island-Massachusetts 25. 435 



, Petrogra!)hy of 25. 449 



— , Table of rock formations of 25, 439 



felsite 25. 461 



^ quartz deposits 25. 471 



DiASTROPiiic importance of the unconformity at the base of the Berea 



sandstone in Ohio ; H. P. Gushing 26, 96, 155, 205-216 



— method. Advantages of 27. 470 



DiASTROPHiSM and migrations of fauna 25, 397 



vulcanism, Role of sedimentation in 26, 138 



