山东国土资源
山東國土資源
산동국토자원
LAND AND RESOURCES IN SHANGDONG PROVINCE
2012年
2期
6-10
,共5页
王仁祥%刘冰%王红梅%张斌%刘书明%吕晓舟
王仁祥%劉冰%王紅梅%張斌%劉書明%呂曉舟
왕인상%류빙%왕홍매%장빈%류서명%려효주
昆中断裂带%地质特征%地球物理特征%地球化学特征%找矿潜力%青海省东昆仑
昆中斷裂帶%地質特徵%地毬物理特徵%地毬化學特徵%找礦潛力%青海省東昆崙
곤중단렬대%지질특정%지구물리특정%지구화학특정%조광잠력%청해성동곤륜
Kunlun fault belt%geological characterisitcs%geophysics%chemical characteristics%prospecting potentiality%eastern Kunlun in Qinghai province
昆中断裂带是东昆仑成矿带发育多条巨型断裂构造之一,控制并切割自元古宙以来的不同地质体,对区域成矿具有明显的控制作用,其次级断裂或主断裂构造的交叉部位往往是成矿通道和容矿部位。研究区位于昆中断裂两侧,属活动区造山带,成矿期次多,类型复杂,具有良好成矿地质条件,已发现矿床、矿(化)点多处,与Nb,Y,La,Cu,Zn,Mo,Au,Ag,As,Pb元素为主的地球化学异常对应较好。
昆中斷裂帶是東昆崙成礦帶髮育多條巨型斷裂構造之一,控製併切割自元古宙以來的不同地質體,對區域成礦具有明顯的控製作用,其次級斷裂或主斷裂構造的交扠部位往往是成礦通道和容礦部位。研究區位于昆中斷裂兩側,屬活動區造山帶,成礦期次多,類型複雜,具有良好成礦地質條件,已髮現礦床、礦(化)點多處,與Nb,Y,La,Cu,Zn,Mo,Au,Ag,As,Pb元素為主的地毬化學異常對應較好。
곤중단렬대시동곤륜성광대발육다조거형단렬구조지일,공제병절할자원고주이래적불동지질체,대구역성광구유명현적공제작용,기차급단렬혹주단렬구조적교차부위왕왕시성광통도화용광부위。연구구위우곤중단렬량측,속활동구조산대,성광기차다,류형복잡,구유량호성광지질조건,이발현광상、광(화)점다처,여Nb,Y,La,Cu,Zn,Mo,Au,Ag,As,Pb원소위주적지구화학이상대응교호。
The Kunzhong fault belt is one of the giant fault structure developed in eastern Kunlun ore-forming belt.It controlled and cut different geological bodies since Proterozoic age aong the belt.It has obvious controlling function to regional mineralization.Cross-sites of its secondary faults and main faults are often ore-forming channels and sections.A stream sediment survey with the scale of 1∶50000 and ground high-precision magnetic method survey work with the scale of 1∶50000 have been carried out by Shandong Geophysical and Geochemical Exploration Institue in the studying area.The studying area is located in two sides of KUnshan fault belt,and belongs to active orogenic belt.It has multi-mineralization ages,complex types and good metallogenic geological conditions.Deposits and many mineralization spots have been discovered in this area.It has good anomalies corresponding with many elements,such as Nb,Y,La,of Cu,Zn,Mo,Au,Ag,As and Pb.