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

GEOLOGOCAL CHARACTERS AND PROSPECTING DIRECTION OF DUSHAN JADE

Zhao Zhiqiang1,2 Liu Qin'an2 Li Chunlin1,2 Fang Bin2 Tang Qinglong2 Zhao Hongtao2 Niu Ranwen2 1.Henan Geological Survey Institute Zhengzhou,Henan,450007,China 2.No.1 Geological Prospecting Institute of Henan Province,Nanyang,Henan,473056,China  
Hosted in Caledonian gabbro body,Dushan jade orebody of small scales belongs to veinlet orebody in uneven distribution.According to the analysis on mineral composition of Dushan jade,we found that the jade colors are decided by the mineral composition,such as the content of some microelements TiO2 and Cr2O3.After analysing on the basis of geological,texture and structure characters,composition,deposit origin and prospecting criteria of Dushan jade,some conclusion had been got in this paper that most buried basic rock bodies in Ji river-Dapenyao basic rock belt are the metallogenic prospective area and the key prospecting directions for Dushan jade.
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
©CNKI All Rights Reserved