Yalcin, H. <br/><br/>
Mineralogical and geochemical characteristics of Late Cretaceous bentonite deposits of the Kelkit Valley Region, northern Turkey 

 - London  The Mineralogical Society  December 2000 
 - pp. 807-825  ilus. 
<br/><br/><label>ISSN: </label>0009-8558 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BENTONITA<br/>CRETACEO<br/>ESMECTITA<br/>GEOQUÍMICA<br/>ILLITA
<br/><br/><label>Subjects--Geographic Terms: </label><br/>TURQUIA