Bolton, T <br/><br/>
Geological maps : their solution and interpretation 
T. Bolton ; illustrations by P. Proudlove 
 - Cambridge  Cambridge University Press  1989 
 - vii, 144 p. : ill. ; 31 cm 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9780521367059 
<br/><br/><label>ISSN: </label>88014734 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology - Maps
<br/><br/><label>Dewey Class. No.: </label>550.022 BOL