EXPLANATION OF THE PLATES AND FOLDING-TABLES. 



Plate 



Pack 



r Microscope-sections op tufaceous Rhyolites prom Duftoi^ 

 I. i Pike (Westmorland), to illustrate Mr. Frank Rutley's 



paper on those rocks 31 



{Microscope-sections of Monchiquite from Mount Girnar, 

 JuNAGARH (Kathiawar), to illustrate Dr. J. W. Evans's 

 ^ paper on that rock 38 



/'Geological Map op the District of Mere and Maiden 

 I Bradley ; View op Maiden Bradley Quarry ; and View 

 III-V. ■{ OP Dead-Maid Quarry, Mere ; to illustrate Messrs. A. J. 

 I Jukes-Browne & J. Scanes's paper on tlie Upper Greensand 

 [ and Chloritic Marl of the above-mentioned district 96 



r Map op the Bajocian Denudation, corrected to April, 

 VI. I 1900, to illustrate Mr. S. S. Buckman's paper on Bajocian 



[ and contiguous Deposits in the Nortli Cottcswolds 126 



f Microscope-sections of Igneous Rocks from the Cambrian 

 VII. j op the Malvern Hills, to illustrate Prof. T. T, Groom's 



I paper on those rocks 156 



{LiTiioPHYSiE prom Boulay Bay AND Wrockwardine, to illiis- 

 Mr. John Parkinson's paper on the Hollow Spberulites of 

 the Yellowstone and Great Britain 211 



IX. 



LowEPv LiAssic Fossils from Arran, to illustrate Mr. E. T. 

 Newton's Palgeontological Notes on the Mesozoic Fossili- 

 ferous Rocks found in a Tertiary Volcanic Vent in that 

 island 226 



X & XI. i 



/'Geological Sketch-map op the Igneous Rocks and asso- 

 i ciATED Sedimentariks OF THE ToRTWORTH Inlier ; and 

 Microscope-Sections op Pyuoxene-Andesites and Cal- 

 careous Tuff prom the Tortwortii Inlier, to illustrate 

 i Prof. C. Lloyd Morgan & Prof. S. H. Reynolds's paper on 

 i^ thatinlier 267 



