Zimmermann, U. <br/><br/>
Petrography and geochemistry of southern Puna (NW Argentina) Pre-late Ordovician gabbroic to ultramafic units, intermediate plutonites and their host units : a guide to evolution of the western margin of Gondwana. 

<br/><br/> Relevamiento: 1999. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geoquímica<br/>Ofdovícico<br/>Petrografía<br/>Roca magmatica
<br/><br/><label>Subjects--Geographic Terms: </label><br/>NOA<br/>Salta
<br/><br/><label>Subjects--Index Terms: </label>Gondwana 
<br/><br/><label>Index Terms--Genre/Form: </label><br/>Artículo