INDEX TO VOLUME XVII 779 
Rangeley Oil District, Colorado, Geology of the. By Hoyt S. Gale. oe 
Review by J.C. J. . : 3 : : : : : : 96 
Recent Publications . ; : : : ; : : : 681, 764 
Reid, Harry Fielding. The Variations of Glaciers. XIV. : a 007, 
Reviews . ; : : 92, 191, 300, 380, 488, 586, 672, 756 
Richards, Ralph W. Synopets of Mineral Characters. Review by 
WHE. i ; : 79 
Rickard, T. A. Through the Vakon ana Alaska a. Review by W. W. A. 759 
Rock-forming Minerals in Thin Sections, Key for the Determination of. 
By Albert Johannsen. Review by W. H. E. : : ; O70 
Rocks and Rock Minerals. By Louis V. Pirsson. Review by A. N. W. 93 
Salisbury, Rollin D. Physical Geography of the Pleistocene with Special 
Reference to the Pleistocene Conditions . ; 589 
Schwarz, E. H. L. The Probability of Large Meteorites Hagine Balen 
upon the Earth : : 124 
Self-generating Matter, Origination of ane the Taiente of Aridity 
upon Its Evolutionary Development. By. D. T. MacDougal . 603 
Schistosity by Crystallization. By Fred. Eugene Wright. Review by 
Will. ok : : E00 
Smith, Warren D. Mineral Resources of che paieme felamds Review 
py (Caled ae : : j S04 
Solidification of Allovs and Magma T he. By james Keon : : Sele) 
Stanton, T. W. Succession and Distribution of Later Mesozoic Inverte- 
brate Faunas in North America 3 : : : erATo 
Sternberg, Charles H. The Life of a Fossil Aner Review by G2 labo. 365 
Stratigraphy and Paleontology of the Ordovician Rocks of Indiana. By 
Ee RaCuminess Revew. by J.C. J... : IgI 
Studies of Frost and Ice Crystals. By Wilson J. Bentley SReied by 
Cre: : ; ‘ : 490 
Succession and Distribution of Late Mesozoic Inverteniire Panuee in 
North America. By T. W. Stanton . : 5 : , ALO 
Temblores en Chile: su causa inmediata y el porqué de sus efectos. Por 
Miguel R. Machado. Review by J. C. Branner . : 586 
Tertiary Faunas, Conditions Governing the Evolution and IDisenOUtCn af 
By W. H. Dall : : : 493 
Tertiary Faunas of the Pacific Coast ai the ome States, hve ironment ai 
the. By Ralph Amold . 5 509 
Tertiary Plants of British Columbia. By D. RB: Benhallow! Review oy 
Caren. 2 : 492 
Tolman, C. F. Erosion and Depa in the Southern Anions Balke 
Region . : ; : 5 ; : : : : 5 1X) 
Valuation of Unconformities, The. By Eliot Blackwelder. : =) 280 
