Embry,Ashton. <br/><br/>
Practical sequence stratigraphy/ 
By Embry,Ashton. 
 - canada:  canadian society of petroleum;  2009. 
 - 79p.:                                                                                                                                                                                                                                                                                                                                                 79p.;  ills.;  29cm. 
<br/><br/><label>Dewey Class. No.: </label>551.7/  / EMB