WNMDEX TO VOLUME XX 1 
Accessory Lens, An, for Observing Interference Figures of Small Mineral 
Grains. By Albert Johannsen eS hat gieeiaeel s) Sener. 
Adams, Frank D., and Alfred E. Barlow. Geology of the Haliburton 
and Bancroft Areas, Province of Ontario. Review by Edward 
Steidtmann ; aM Seer eee 
Alaska, Glacial Deposits of the Gontnental a in. By ok. oe barr 
and Lawrence Martin 
Angistorhinus, A New Genus of Phy tosauiia on ihe Trias of Wyong, 
By Maurice G. Mehl A ee ae 
Araeoscelis and Casea, Permian Repailes The ‘Skulls an By Samuel 
W. Williston : 
Baker, Charles Laurence. The Nature of the Later Deformations in 
Certain Ranges of the Great Basin : 
Barker, E. Eugene. Glacial Pot-Holes at Crown Point, Mew York 
Barlow, Alfred E., and Frank D. Adams. Geology of the Haliburton and 
Bancroft Areas, Province of Ontario. Review by Edward 
Steidtmann sgn SEP CLS AEE ay Re ar ade Soe et 
Bastin, Edson S. Chemical Composition as a Criterion in Identifying 
Metamorphosed Sediments 
Production of Graphite in rg1rt. Tantes S sdAbeeract 
Berry, Edward W., William Bullock Clark, Benjamin LeRoy Miller, 
and Thomas Leonard Watson. The Physiography and Geology of 
the Coastal Plain Province of Virginia. Review by E. A. S. 
Bowen, N. L. The Order of Crystallization in Igneous Rocks 
Branson, E. B., and Lewis G. Westgate. The Later Cenozoic History 
of the Wind River Mountains, Wyoming Pt ie py ee 
Brazil and Chile, Geological Expedition to, 1908-1909. By J. Wood- 
worth. Review by R. T. C. 
Brokaw, Albert D. The Secondary Breseinanion of Galdn in Ore Bodies 
Review of Untersuchengen tiber die Bildungsverhaltnisse der 
ozeanishen Salzablagerungen, in besondere des Stassfurter Salz- 
lagers, by J. H. van’t Hoff and Associates 
Brooks, Alfred H., and L. M. Prindle. The Mount MeKenley Revion: 
Review by E. Ohe S. 
Broom, R. On the Rettionship af he Bputh ican Peraan Repiiles 
to Those of Russia . 
759 
PAGE 
