Keller, Gerta <br/><br/>
The Cretaceous/ Tertiary boundary event in Ecuador; reduced biotic effects due to eastern boundary current setting 

 - Amsterdam  Elsevier  1997 
 - pp. 97-133  ilus. 
<br/><br/> Copia fotostática 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BIOESTRATIGRAFIA<br/>BIOZONA<br/>CRETACEO<br/>EXTINCION MASIVA<br/>LIMITE K-T<br/>PALEOAMBIENTES<br/>TERCIARIO
<br/><br/><label>Subjects--Geographic Terms: </label><br/>ECUADOR