Rho 



GEOLOGICAL MAGAZINE. 



Rhyl, Drift Deposits, 76, 528 

 Rhymodus convexus^ Davis, sp. nov. 



86, 155 

 Rhynchoceti of the Crag, 67, 191 

 R/tynchonclla, Bradford Clay, 70, 



299 

 Crossii, J. F. Walker, sp. nov. 



70, 562 



Dayt., Davids, sp. nov. 81, 1 5 1 



liostraca^ 86, 217 



— — Menegkiniana, Davids, sp. 



nov. 70, 463 

 Nysii, Davids, sp. nov. 73, 



157 



Spinose Forms of, 89, 329 



Rhynchopygus Woodi, 90, 300 

 Rhyolites, County Antrim, 95, 527 



Hauraki Goldfields, 99, 330 



Wuenheim, Vosges, 87, 299 



Rhytidostens capensis^ Owen, sp. 



nov. 84, 234 

 Rhytina gigas, 85, 233, 412 

 Ricco, A. Calabro - Sicilian 



Earthquakes, 00, 571 

 Rice, William North. Geo- 

 logy of Bermuda, 85, 276 

 Richards, E.] Percy. Gravels 

 and Associated Deposits at New- 

 bury, 97, 285 

 Richardson, Sir John. Obit- 

 uary [1787-1865], 65, 335 

 Richardson, Iiinsdall. In- 

 ferior Oolite Deposits, Bredon 

 Hill, 02, 513; Rha^tic in Wor- 

 cestershire, 03, 80 ; Section at 

 Cowley, 03, 282 ; Great Oolite 

 near Stow-on-the-Wold, 03, 404 

 Richardson, Ralph. Acadian 

 & Scottish Glacial Beds, 84, 

 • 517; Geology of Edinburgh, 78, 



.569 

 Richmond Coalfield, Virginia, 89, 



134 



Richmond, Surrey, Deep-boring at, 

 85, 380 



Richmond, Yorks, Naturalists' Field- 

 Club, 65, 229, 325, 512 ; 66, 517 ; 

 70, 438 



Richter, R. Culm of Thuringia, 

 64, 164 



Richthofen, Saron Ferdi- 

 nand von. Natural System 

 of Volcanic Rocks, 69, 510; 

 Loess, 82, 293 ; N. China, 82, 

 429 ; Palaeontology of China, 

 84, 138 ; Atlas of China, 86, 34 



Rioketts, Charles. Subsi- 

 dence as Effect of Accumulation, 

 72, 119; 73, 141 ; 83, 93;^ 

 Valleys, Deltas, Bays, & Estu- 

 aries, 73, 89 ; Fissures, Faults, 

 Contortions, &c. 73, 202 ; Cause 

 of Glacial Period, 75, 573 ; Os- 

 cillation of Earth's Crust, 83, 

 302, 348 ; Erratics in Cheshire 

 Boulder-clay, 85, 330 ; Physical 

 Changes in Earth's Crust, 89, 

 49, 115, 165 ; Concretions in 

 Magnesian Limestone, 92, 46 



Rickman, Thomas M. von 

 Zittel's History of Geology, 02„ 



Riddle of the Universe, 02, 78 

 Ridley, Henry Nicholas. 



Fossil Plants from Hoxne, 88, 

 441 



Ridsdale, B. A. Cosmic Evo- 

 lution, 89, 573 



Riebeckite and Nepheline in New 

 British Rock, 96, 371 



Rift Valley, Great, 96, 324 



Rift Valleys, Eastern Sinai, 01, 

 198 



Rigraux, E. Geology of Bas- 

 Boulonnais, 66, 216; Fossil 

 Brachiopoda, Lr. Boulonnais, 



78, 436 ; Boulonnais, 92, 370 

 Rigi, Nagelflue, 83, 511 

 Rigidity of Earth, 83, 48, 94 

 Ringicula tridetitata^ Guppy, sp. 



nov. 74, 406 

 Ringwood, Geology of, 02, 525 

 Rio-Tinto Mines, Geology of, 85, 



181 

 Ripon, Natural Pits near, 68, 



178 



Swallow-holes, 79, 575 



Ripple -marks and Wave -action, 



90, 520 

 Rippling of Sand by Water & Wind,. 



96, 521 

 Rise & Fall of Continental Masses, 



79, 298 



& Fall of Lake Tanganyika, 



92, 274 

 Rissoina Sowerbzi, Gardner, sp. 



nov. 76, 162 

 River Action, 75, 443 

 Channels, Buried, 70, 227^ 



233, 296 

 Courses of England & Wales^ 



72, 139 



230 



