McClay, K. R. <br/><br/>
The mapping of geological structures / 
K. R. McClay 
 - Chichester :  John Wiley & Sons,  1991 
 - 161 p. :  ill. ;  18 cm. 
<br/><br/> First published in 1987 by Open University Press 
<br/><br/>p. 151-152. 
<br/><br/><label>ISBN: </label>0471932434  RM71.33 
<br/><br/><label>LCCN: </label>86-9919 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Structural--maps<br/>Geological mapping