Grabau, Amadeus W.  1870-1946. <br/><br/>
Principles of stratigraphy/ 
With a prefatory note by Marshall Kay. 
 - [New ed.] 
 - New York:  Dover,  c1960. 
 - 581 p.:  illus.,  21 cm. 
 - Dover books on science  S686-S687 .
<br/><br/> "Unabridged and unaltered republication of the last revised edition published in 1924." 
<br/><br/>Includes bibliography. 
<br/><br/><label>LCCN: </label>60051875 /L/r902 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geology, Stratigraphic.
<br/><br/><label>Dewey Class. No.: </label>530  / G727p 
<br/><br/><label>National Agricultural Library Call No.: </label>QE26.G7  / 1960