582 



Index. 



Bugby School Natural History Society, 



SAEGENT, H. C, Penmaenmawr 

 Intrusions, 15. 

 Saturation, Principle of, 160. 



in Petrography, 339. 



Schlotheimia Greenoughi, J. Sowerby, 



sp., 97. 

 Schuchert, C, Paleozoic Stelleroidea, 



U.S., 425. 

 Scott, A., Principle of Saturation, 



160; Crawfordjohn Essexite, 455, 



513. 

 Scrivenor, J. B., Laterite, 286. 

 Seascale, Cumberland, Deep Bore at, 



146. 

 Secondary and Tertiary Periods, 



Limits of, 87. 

 Shand, S. J., Saturation in Petro- 

 graphy, 339 ; Alkaline Eocks S.W. 



Africa, 575. 

 Shelton, H. S., Methods of deter- 

 mining Geological Time, 187. 

 Sherlock, E. L., Marine Band, Coal- 

 measures, S. Lanes, 311. 

 Shippea Hill Man, Age and Character, 



44. 

 Silurian Inlier, Usk (Monmouth), 91 ; 



Cardiff, 386. 

 Smellie, W. E., New Plesiosaur, 



Oxford Clay, 341. 

 Smith, S., Lonsdaleia and Dibuno- 



phyllum, 188. 

 Smith, J. P., Invertebrate Fauna, 



North America, 39. 

 Solway Basin, its Permo-Triassic 



Sequence, 241. 

 South Wales Coalfield, Geology of, 



171. 

 Spath, L. F., on Schlotheimia 



Greenoughi, 97. 

 Spiti Shales, Fauna of, 40. 

 Stegosaurus, New Eestoration of, 



525. 

 Stopes, C. M., Catalogue of Mesozoic 



Plants, 474. 

 Strahan, Aubrey, Geology of South 



Wales Coalfield, 171. 



Notice of, 193. 



Stratigraphy and Petrography of 



London Basin, 234. 

 Stromatoporoid, New, Wenlock Lime- 

 stone, Shropshire, 433. 

 Stromboli, Eecent Eruption of, 134. 

 Supposed Oil-bearing Areas, South 



Australia, 428. 

 Sussmilch, Geology of New South 



Wales, 134. 



Suter, H., Tertiary Mollusca, New 



Zealand, 374, 570. 

 Swinnerton, H. H., Classification of 



Trilobites, 487, 538. 

 Switzerland, Zonal Lake Basins of, 



215. 



TAEE, E. S., Physiography, 82. 

 Taylor, E. Cowling, Norfolk 

 Geologist, 88. 



Tektite from British Borneo, 206. 



Temperature in Deep Boring, Ohio, 

 42. 



Terebratulacea, Types of Folding in, 

 71. 



Tertiary Echinoids, San Pablo, Cali- 

 fornia, 375. 



Mollusca, New Zealand, 374, 



570. 



Thecidellina, gen. nov., J. Allan 

 Thomson, 461 ; Th. hedleyi, sp. 

 nov., J. Allan Thomson, 461. 



Thecidiinse, New Genus of, 461. 



Thomson, J. A., Brachiopod Mor- 

 phology, 71 ; Eecent and Tertiary 

 Ehynchonellids, 387 ; New Genus 

 of Thecidiinse, 461 ; Brachiopod 

 Genera, 570. 



Torridon Sandstone and Moine Gneiss, 

 447. 



Transportation of Debris by Water, 42, 

 132. 



Trematosaurus Sobeyi, Haughton, 

 430. 



Triassic Marine Invertebrates, North 

 America, 39. 



Trilobites, Classification of, 487, 538. 



Trueman, A. E., Fauna of Hydraulic 

 Limestone, 150. 



Twenhofel, W. H. , Anticosti Island 

 Faunas, 84. 



Tyne Drainage Area, 294, 353. 



Tyrrell, G. W., Bekinkinite of Bar- 

 shaw, 304, 361. 



UNDEEGBOTJND Flow, Yorkshire 

 Dee, 383. 



YICTOEIAN Meteorites, 475. 

 Volcanics of Crowsnest, 84. 

 Volcanism, Problem of, 331. 



WAEEEN, S. H., Ponder's End 

 Stage of Lea Valley, 282. 

 Warth, H., Origin of Limestone, 158. 

 Water of Volcanoes, 175. 



