山东国土资源
山東國土資源
산동국토자원
LAND AND RESOURCES IN SHANGDONG PROVINCE
2015年
1期
12-17
,共6页
聂佩孝%王建%高云鹏%李明波%武斌%李强
聶珮孝%王建%高雲鵬%李明波%武斌%李彊
섭패효%왕건%고운붕%리명파%무빈%리강
铅矿%地质特征%成矿模式%菜园铅矿%高密市
鉛礦%地質特徵%成礦模式%菜園鉛礦%高密市
연광%지질특정%성광모식%채완연광%고밀시
Lead deposit%characteristics%model%Caiyuan lead deposit%Gaomi city
菜园铅矿属低温热液浅成矿床,矿石类型属含铅重晶石脉型,其规模、形态严格受张扭性断裂构造控制,矿源层为靠近矿脉的莱阳群地层,成矿介质来自大气降水。该文通过对其矿床地质特征、控矿因素及矿床成因的分析研究,同时通过搜集和研究区域内相类似矿床的信息资料,初步建立了其成矿模式,在分析找矿标志的基础上,提出了该区下一步的找矿方向,加大矿区外围的找矿力度,以期发现新的矿体。
菜園鉛礦屬低溫熱液淺成礦床,礦石類型屬含鉛重晶石脈型,其規模、形態嚴格受張扭性斷裂構造控製,礦源層為靠近礦脈的萊暘群地層,成礦介質來自大氣降水。該文通過對其礦床地質特徵、控礦因素及礦床成因的分析研究,同時通過搜集和研究區域內相類似礦床的信息資料,初步建立瞭其成礦模式,在分析找礦標誌的基礎上,提齣瞭該區下一步的找礦方嚮,加大礦區外圍的找礦力度,以期髮現新的礦體。
채완연광속저온열액천성광상,광석류형속함연중정석맥형,기규모、형태엄격수장뉴성단렬구조공제,광원층위고근광맥적래양군지층,성광개질래자대기강수。해문통과대기광상지질특정、공광인소급광상성인적분석연구,동시통과수집화연구구역내상유사광상적신식자료,초보건립료기성광모식,재분석조광표지적기출상,제출료해구하일보적조광방향,가대광구외위적조광력도,이기발현신적광체。
Caiyuan lead deposit is an low temperature hydrothermal shallow deposit. The type of ore body is lead bearing barite vein type, and the scale and shape are strictly controlled by tension torsional fault structures. The source layer is Laiyang group which is close to veins, and the medium of mineralization derives from atmospheric precipitation. In this article, through analysis and study on geological characteristics, ore controlling factors and origin of mineral deposit, by collecting and studying the information of the similar deposits in the same area, metal-logenic model has been established primarily. On the basis of analyzing ore prospecting symbols, the direction for geological prospecting in this area has been put forward, and the prospecting degree of surrounding areas in this mine should be strengthened in order to discover new ore bodies.