Zoning Characteristics of the Primary Halos and Geological Significance in Huaishuping Gold Deposit,Henan Province
Received date: 2015-11-12
Revised date: 2016-03-03
Online published: 2016-05-30
Huaishuping gold deposit is a new large gold deposit discovered in western Xionger mountain and Waifang mountain,orebody occurrence in Xionger Group of Jidanping Formation in intermediate-acid volcanic rock,while in accord with andesite surrounding rock.Summarizing axial primary halo zoning laws would be helpful to the prospective predict of deep deposit metallogenic and regional prospecting.Through primary halo zoning calculating and multivariate statistical analysis of the main ore body samples,we come to the results that primary halos of K23 ore body zoning sequence from top to bottom is Cu-Mo-Au-Bi-Pb-Hg-W-As-Ag-Sb-Zn,the element of front halo and tail halo is superimposed,primary halos of K23 have the character of inverse zoning,speculate the possibility of exists deep blind ore bodies;K24 ore body consists of several small end-to-end alignment ore body in the same phase,primary halos of K24 ore body zoning sequence from top to bottom is Sb-Au-Ag- Bi-Mo-Hg-As-Pb-Cu-W-Zn,it is not obvious elements of primary halos superposition phenomenon,and constitute a complete normal axial zoning relatively.There are still prospecting space to deep deposit.The zoning sequence have reference meaning looking for the same type deposits on the area.
ZHANG Hongjun , GUO Aisuo , YANG Xiandao , XU Dong . Zoning Characteristics of the Primary Halos and Geological Significance in Huaishuping Gold Deposit,Henan Province[J]. Gold Science and Technology, 2016 , 24(2) : 37 -43 . DOI: 10.11872/j.issn.1005-2518.2016.02.037
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