Pérez, Ernesto <br/><br/>
Aptian ammonite-based age for the Pabellon formation, Atacama region, Northern Chile 

<br/><br/>bibliogr. p. 184-185 
<br/><br/><label>ISSN: </label>07160208 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Faune ammonite<br/>Crétacé<br/>Aptien<br/>Stratigraphie<br/>Faune invertébré
<br/><br/><label>Subjects--Index Terms: </label>Chili  Atacama