Numerical dating in stratigraphy 

 - New York:      John Wiley & Sons,   1982 
<br/><br/> Part 1. xxvii, 1-630p.<br/>Part 2. xxvii, 631-1040 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology
<br/><br/><label>Universal Decimal Class. No.: </label>551.7:550.93/(042)  / M2.1