Rogers, John <br/><br/>
Trace elements in continental-margin magmatism :  Part II Trace elements in Ben Ghnema batholith and nature of the Precambrian crust in central North Africa summary 

<br/><br/> <Donation ORSTOM> 
<br/><br/>bibliogr. p. 447 
<br/><br/><label>ISBN: </label>00167606 
<br/><br/><label>ISSN: </label>00167606 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Marge continentale<br/>Elément trace<br/>Magmatisme<br/>Antécambrien<br/>Géochimie
<br/><br/><label>Subjects--Index Terms: </label>Afrique duNord Algérie Lybie Mali