Schwarz, E. H. L.  1873-1928 <br/><br/>
Causal geology / 
by E. H. L. Schwarz 
 - London :  Blackie,  1910 
 - vii, 248 p. :  front., ill., plans ;  20 cm. 
<br/><br/> Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geophysics