Milsom, John  <br/><br/>
Field Geophysics  
Asger Eriksen  
 - 4th ed. 
 -  John Wiley & Sons  2011 
<br/><br/> Online book 
<br/><br/><label>ISBN: </label>9780470972311 
<br/><br/><label>Subjects--Index Terms: </label>Geophysics - Radiometric Surveys Surface Wave Seismics