Boonstra, M. <br/><br/>
Marine connections of Amazonia: Evidence from foraminifera and dinoflagellate cysts (early to middle Miocene, Colombia/Peru) 

 - Amsterdam  Elsevier  January 2015 
 - pp. 176-194  ilus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CUENCAS DE DRENAJE<br/>FORAMINIFERA<br/>MICROPALEONTOLOGIA<br/>NEOGENO<br/>PALEOHIDROLOGIA<br/>PALINOMORFOS
<br/><br/><label>Subjects--Geographic Terms: </label><br/>AMAZONIA<br/>COLOMBIA<br/>PERU
<br/><br/><label>Subjects--Index Terms: </label>CUENCA AMAZONICA FORMACION PEBAS