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StratlgrapMcal Geology & Palaeontology, 



ON THE BASIS OF PHILLIPS. 

 BY ROBERT ETHERIDGE, F. R. S., 



OP THE NATURAL HIST. DEPARTMENT, BRITISH MUSEUM, LATE PALEONTOLOGIST TO THH 



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In Crown 8vo. Fully Illustrated. Cloth. 

 GEOLOGY FOR ENGINEERS. 



BY MAJOR SORSBIE, R.E. 



CONTENTS. Dynamical and Structural Geology. Rooks and Minerals. Historical 

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SIXTH EDITION, Thoroughly Revised. With Illustrations. Cloth. IDS. 6d. 



AIDS IN 



PRACTICAL GEOLOGY; 



WITH A SECTION ON PALAEONTOLOGY. 



BY PROFESSOR GRENVILLE COLE, M.R.I.A., F.G.S. 



GENERAL CONTENTS. 



Part I. Sampling of Earth's Crust. Part III. Examination of Rocks. 

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OFEN-AIR STUOIES XN GEOLOGY: 



An Introduction to Geology Out-of-doors. 



Bv PROFESSOR GRENVILLE COLE, M.R.I.A., F.G.S. 



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RESEARCHES on the PAST and PRESENT HISTORY of 



THE EARTH'S ATMOSPHERE. 



Including the latest Discoveries and their Practical Applications. 

 BY DR. THOMAS LAMB PHIPSON. 



PART I. The Earth's Atmosphere in Remote Geological Periods. 

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