张旭东, 申玉科, 王义春, et al. Ore-controlling Structure and Prospecting Direction of Dazhuangzi Gold Deposit,Jiaodong Peninsula[J]. 2015, (4): 33-36. DOI: 10.16056/j.1005-7676.2015.04.009.
Ore-controlling Structure and Prospecting Direction of Dazhuangzi Gold Deposit,Jiaodong Peninsula
Dazhuangzi gold ore field is located in the southwest of the northwest of Jiaodong gold metallogenic area
and occurrenced quartz vein type mineralization gold deposit. One of the epithermal gold deposits controlled by structures. The secondary fracture space in Jingshan Group amphibolite gneiss formations controlled by Dazhuangzi fault is the best of orebody enrichment area. We had a lot of detailed field geological survey
a lots joint statistical analysis in-55 m level of mining shows ore-controlling joint Fissure mainly NNE
NE
ENE three trends
and they are tensile
shear and tensile-shear composite. Distribution joint group has echelon intensive parallel
stockwork and other laws
these laws are very important role on mineral prospecting.