England, Gavin L. <br/><br/>
The origin of uraninite, bitumen nodules, and carbon seams in Witwatersrand gold-uranium-pyrite ore deposits, based on a Permo-Triassic analogue 

 - Lancaster, PA  Economic Geology Publishing Company  December 2001 
 - pp. 1907-1920  ilus. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>BITUMEN<br/>GEOLOGIA ECONOMICA<br/>GEOQUÍMICA<br/>MINERALIZACION<br/>ORO<br/>PIRITA<br/>URANIO
<br/><br/><label>Subjects--Geographic Terms: </label><br/>SUDAFRICA
<br/><br/><label>Subjects--Index Terms: </label>WITWATERSRAND, YAC.