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



Page 



Watson, T. L., cited on gabbro 27, 226 



• nelsonite 27, 22S 



— Hemlock area in Floyd County, Virginia 27, 226 



liyperstbene syenite 27, 19T 



— metamorphism 28. 386 



nelsonite 27, 197 



— syenite analyses 27, 211 



— titanium-bearing rocks 27, 200 



unakite 27, 220, 221 



— , Memorial of W. M. Fontaine by 28, 6 



— ; Petrology of rutile-bearing rocks 29, 100 



— , Reference to "The occurrence of nickel in Virginia" by 27, 197 



war work of 30, 177 



— , Remarks on organic origin of some mineral deposits in unaltered 



Paleozoic sediments by 26, 86 



— ; Weatbering of allanite 28, 152, 463 



— and Cline, Justus H. ; liyperstbene syenite and related rocks of tbe 



Blue Ridge region, Virginia 27, 193 



; liyperstbene syenite (akerite) of the middle and nortbern Blue 



Ridge region, Virginia 26, 82 



: Petrology of a series of nepbeline syenite, camptonite, moncbi- 



quite, and diabase dikes in middle Sbenandoab Valley, Virginia. 24,53, 



302-334, 682 



— Powell, S. L. ; Paper on fossils of Quantico slate belt and slates of 



tbe Virginia crystalline regions 21, 31, 782 



— and Tabor, Stephen ; Igneous complex of bigb titaniuuL phosphorus- 



bearing rocks of Amherst-Nelson counties. Virginia 24, 53, 682 



; Nelsonite: a new rock type, its occurrence, association, and com- 

 position 21, 33 



, Reference to analysis of syenite 27, 202 



"Geology of the titanium and apatite deposits of Virginia"' 



of 27, 197, 200 



— — Weed, W. H., Reference to "Tbe Virginia copper deposits" of . . . . 27. 197 



— , Laney, F. B., and Merrill, G. P., cited on unakite 27, 220 



Watson, W. C, cited on geology of Long Island 28, 281, 295 



Wayan quadrangle, Idaho- Wyoming, Geologic map of 27, 65 



Wealden formation, Age of 26, 338 



— inverteltrate fauna 26. 344 



Weathering of allanite ; T. L. Watson 28. 152, 463 



Weaver, C. E., cited on Cretaceous-Eocene boundary 25. 343 



Oligocene 29. 303 



■ — Tejon fauna 29, 307 



— ; Correlation of tbe Tertiary formations in western Washington. . . . 26, 170 

 — , Discussion of Tertiary sedimentaries and lavas liy 26. 137 



— elected councilor Cordilleran Section 26, 131 



— ; Eocene of tbe Cowlitz Valley, Washington 26, 136, 169 : 27. 174 



— , Faulting in tbe Great Basin discussed by 26, 139 



— ; Geologic structure in western Washington 26, 135 



