Tawsaporn Nuchanong <br/><br/>
Geochemical dispersion of gold associated with copper-gold mineralization in northeastern Thailand  [microform] / 
by Tawsaporn Nunchanong 
 - Ottawa :  National Library of Canada ,  1991 
 - 5 microfiches ;  11 X 15 cm. 
<br/><br/>Thesis (Ph.D.)-Queen's University Kingston, Ontario, 1991 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geochemistry--Thailand<br/>Gold--copper alloys