| Abstract: | The Mayang Cu deposit,western Hunan is a middle-scale sandstone-type Cu deposit predominant of native copper.From an angle of geological integrative field,fracture geochemical features are studided and discussed in this paper.In fracture structure,variant regularity and the ratios of element couples participating in metallogensis that their geochemical natures are similar or strongly correlative,reveal changing laws of metallogenic temperature and pressure fields and migrating direction of metallogenic elements.The theoretical study tallies much better with productive practice.They are meaningful to conduct prospecting and exployation. |
