Macmillan & Co.'s Publications. 



GEOLOGICAL SKETCHES 



AT HOME AND ABROAD. 



Sir ARCHIBALD GEIKIE, LL.D., F.R.S., 



Director-General of the Geological Surveys of the United Kingdom. 

 WITH TWENTY-NINE ILLUSTRATIONS. 



i2mo. Cloth. $1.50. 



CONTENTS, 

 I. My First Geological Ex- 

 cursion. 

 II. The Old Man of Hoy. 

 III. The Baron's Stone of Kil- 

 lochan. 

 The Collieries of Carrick. 



IV. 



V. Among the Volcanoes of 

 Central France. 

 VI. The Glaciers of Norway 

 and Sweden. 

 VII. A FraJgment of Primeval 

 Europe. 

 VIII. Rock -Weathering meas- 



IX. 

 X. 



XI. 



XII. 



XIII. 

 XIV. 



ured by the Age of 

 Tombstones. 



In Wyoming. 



The Geysers of the Yel- 

 lowstone. 



The Lava Fields of North- 

 western Europe. 



The Scottish School of 

 Geology. 



Geographical Evolution'. 



The Geological Influences 

 which have affected the 

 Course of British His- 

 tory. 



PHYSIOGRAPHY. 



AN INTRODUCTION TO THE STUDY OF NATURE. 



BY 



T. H. HUXLEY, F.R.S. 



WITH ILLUSTRATIONS AND COLORED PLATES. 



Cloth. i6mo. $1 .80. 



"... I trust, therefore, that the book may be useful to both learners and 

 teachers: but I am most concerned, that the latter should find in it the ground- 

 work of an introduction to the study of nature." — From the Pre/ace. 



MACMILLAN & CO., 



112 FOURTH AVENUE, NEW YORK, 

 iv 



