IV TABLE OF CONTENTS. 



Page 



Jamieson, Thomas F. The Glacial Period in Aberdeenshire and 



the Southern Border of the Moray Firth 13 



Jukes-Browne, Alfred John. The Clay-with-Flints : its Origin 



and Distribution (Plate VI) 132 



Lake, Philip. Trilobites from Bolivia, collected by Dr. J. W. 



Evans in 1901-1902 (Plate XL) 425 



Lebour, Prof. George Alexander Louis, & Dr. J. A. Smythe. 

 On a Case of Unconformity and Thrust in the Coal-Measures of 

 Northumberland (Plate XLII) 530 



Longstaff, Mrs. G. B. Notes on the Genera Omospira, Lopho- 

 spira, and Turritoma ; with Descriptions of New Proterozoic 

 Species (Plates XLIII & XLIV) 552 



Lorenzo, Prof. Giuseppe de. The Eruption of Vesuvius in 



April 1906 476 



Marshall, Prof. Patrick. The Geologv of Dunedin, New Zealand 



(Plates XXXVI-XXXIX) " 381 



Matley, Dr. Charles Alfred. The Carboniferous Rocks at Rush 



(County Dublin) 275 



Mawson, Douglas, & F. Chapman. On the Importance of Hali- 

 meda as a Reef-forming Organism; with a Description of the 

 Halimeda-Limestones of the New Hebrides (Plates XLIX-LI). 702 



Oldham, Richard Dixon. The Constitution of the Interior of the 



Earth, as revealed by Earthquakes 456 



Pjetursson, Dr. Helgi. The Crag of Iceland: an Intercalation 



in the Basalt-Formation 712 



Rastall, Robert Heron. The Buttermere and Ennerdale 



Granophyre (Plates XXVII & XXVIII) 253 



Richardson, Linsdall. Liassic Dentaliidse (Plate XLV) 573. 



Schwarz, Prof. Ernest H. L. The Coast-Ledges in the South- 



West of the Cape Colony 70 



Shakespear, Mrs. G. A. On Graptolites from Bolivia, collected 



by Dr. J. W. Evans in 1901-1902 431 



The Tarannon Series of Tarannon (Plates XLVII & 



XLVIII) 644 



Sibly, Thomas Franklin. On the Carboniferous Limestone 

 (Avonian) of the Mendip Area (Somerset), with especial 

 reference to the Palseontological Sequence (Plates XXXI- 

 XXXV) 324 



Slater, Miss I. L., and Miss G. L. Elles. The Highest Silurian 



Rocks of the Ludlow District (Plate XXII) 195 



