Pocknall, D.T. <br/><br/>
A Cretaceous-Tertiary boundary section at Rio Lora, Merida Andes, Western Venezuela 

 - Bogotá  1997 
 - pp. 552-564  ilus., maps. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CRETACEO<br/>ESTRATIGRAFÍA<br/>TERCIARIO
<br/><br/><label>Subjects--Geographic Terms: </label><br/>ANDES<br/>MERIDA<br/>VENEZUELA
<br/><br/><label>Universal Decimal Class. No.: </label>R/061.3:553.98(8)/S56|1