EXPLANATION OF THE PLATES. 



Vagk. 



late ^Outline Map or England and Wales, showing^ 



the principal Tracts wherein the Features are j 



— ■ \ formed wholly or mainly by the Drifts, illus- J- Ixxxii 



I trating Mr. G. W. Latnplugh's Anniversary j 



^ Address, facing J 



l tes ^j7 0SSILg ANn Igneous Bocks from the Andes ;") 



View op Raised Beach at Mollendo; Crater 



or El Misti ; Devonian Beds of Taya Taya; [ 



I-VI-{ and Geological Section through the Andes J- 1 



| from Mollendo to the Inambari Eiver, illus- I 



trating Mr. J. A. Douglas's paper on that | 



^ section J 



( Seeds of Plants from the Pliocene of Castle | 



VIT-X -j Eden, illustrating Mrs. E. M. Beid's paper on [• 104' 



[ two Pre-Glacial Floras from that locality ... J 



{Syringothyris, Tylothyris, SriRrFEiuNA, and 1 

 Spirifer, illustrating Dr. F. J. North's paper I 162: 

 on those genera of brachiopods j 



{Geological Map and Section, illustrating Mr. \ 

 J. W. D. Bobinson's paper on the Devonian > 228 

 of Ferques (Lower Boulonnais) J 



f Flint -Flakings from the Bullhead Bed 

 at Grays, illustrating Mr. S. H. Warren's 

 paper on a Natural ' Eolith ' Factory beneath 

 the Thanet Sand 



Plates 



238' 



( View looking eastwards across the Gwynant ") 

 Valley to Graig Li.wyd; View looking I 

 | eastwards across Li.ynau Crogenen to I 

 XVI-XX^ Pared-y-Cefn Hir; Intrusive Bocks from )■ 254 

 I the Arthog-Dolgelley District; andGEoLo- I 

 ! gical Map of that District, illustrating the | 

 I, paper by Prof. A. H. Cox & Mr. A. K. Wells . ; 



