Geology WILEY Books 



- Just Issued 



Handbook for FiaD Geologists 



Third Edition, Thoroughly Revised and Enlarged 



By the late C. WILLARD HAYES, formerly Chief Geologist, U. S. 

 Geological Survey. Eerised and Enlarged by SIDNEY PAIGE, Geologist, 

 U. S. Geological Survey. 



This new edition, which has been brought right up to date, outlines the 

 methods of procedure to be followed by geologists when working in the field. 

 Eeal. serviceable data are given in a practical, convenient way, based on both 

 authors' wide range of experience in geologic field work in the United States 

 and abroad. . 



166 pages. 4^3' by 6^3 inches, 20 figures, 31 plates. 

 Flexible Binding, $2.50 postpaid. 



Textbook OF Geology 



Part I. Physical Geology 

 By the late LOUIS V. PIRSSON, formerly Professor of Physical 

 Geology, Sheffield Scientific School, Yale University. 



470- pages. 6 by 9. 311 figures, 1 folding colored map. Cloth, $3.00 

 postpaid. 



Part IT, Historical Geology 



By CHARLES SCHUCHERT, Professor of Paleontology in Yale 

 University. 



623 pages. 6 by 9. 211 figures, 40 plates. 1 folding colored map. 

 Cloth, S3.o0 postpaid. 



Combined Edition — 1051 pages, 6 by 9. 522 figures. 1 folding colored 

 map. Cloth, $5.50 postpaid. 



Elements of Engineering Geology 



By H. RIES, Ph.D., Professor of Geology, Cornell University, and 

 THOMAS L. WATSON, Ph.D.. Professor of Geology, University of 

 Tii'ginia. 



365 pages, oi by 8^. 252 figures. Cloth, 83.75 postpaid. 



Send TO DA Y for copies -for Free Exaraination. 



JOHN WILEY & SONS. Inc. 



432 Fourth Aventte, New York 



London : Chapman & Hall, Ltd. 

 Montreal, Quebec: Eenouf Publishing Company. 



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