Pitcher, Wallace Spencer <br/><br/>
The geology of Donegal: a study of granite emplacement and unroofing 

 - New York  John Wiley &amp; Sons  1972 
 - 435 p.  ilus. 2 maps. 
 - Regional Geology Series .
<br/><br/> With a geological map compiled by Margaret O. Spencer 
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOLOGIA REGIONAL<br/>GRANITOS
<br/><br/><label>Subjects--Geographic Terms: </label><br/>DONEGAL<br/>IRLANDA
<br/><br/><label>Universal Decimal Class. No.: </label>55(416.92)/P63