Full-Text Search:
Home|About CNKI|User Service|中文
Add to Favorite Get Latest Update

THE VERTICAL DISTRIBUTION CHARACTERISTICS OF THE NANJIAOHE SILVER POLYMETALLIC DEPOSIT

SHI Zeming, ZHANG Chengjiang, NI Shijun, TAN Bangping, XU Bo, GUO Hu, WANG Pingli(College of Applied Nuclear Technology and Automation Engineering, Chengdu University of Technology, China)  
The Nanjiaohe silver polymetallic deposit belongs to the low temperature sulfide deposit. There are evidences to indicate that it shows a vertical distribution by studying mineral assemblages, oreforming elements combination and the temperature, salinity and gas/liquid ratio of liquid inclusions. From the bottom to top, the minerals assemblages are galenitesphalerite→galenitesphaleritechalcopyritepyriteautimonite→autimonite, respectively. The oreforming association of elements is PbZnFeCu at the bottom, PbZnSbAuAg lies in the middle, and Sb lies on the top. This was maybe caused by the change of temperature, salinity, gas/liquid ratio, the difference of oreforming elements' property or the change of oreforming conditions.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©CNKI All Rights Reserved