物探化探计算技术
物探化探計算技術
물탐화탐계산기술
COMPUTING TECHNIQUES FOR GEOPHYSICAL AND GEOCHEMICAL EXPLORATION
2010年
2期
200-205
,共6页
水系沉积物%成矿能量法%成矿预测
水繫沉積物%成礦能量法%成礦預測
수계침적물%성광능량법%성광예측
river sediments%method of ore-forming energy mineralization%metallogenic prognosis
耿马勐简铅锌矿区1:50 000水系沉积物地球化学调查显示,水系沉积物中Au、Ag、Pb、As、Sb含量远高于全国和三江地区平均值.从元素成矿能量法研究发现,Pb、Zn、Cu、Ag、Au、Sb异常主要呈北东～南西走向的线状分布,区内的中部、东北部异常较高.成矿前景区可分为二个区域:①东北角的Pb-Cu找矿区;②西南角的Cu、Pb、Zn等多金属找矿区,其中西南角成矿条件较好,可能出现工业矿床.
耿馬勐簡鉛鋅礦區1:50 000水繫沉積物地毬化學調查顯示,水繫沉積物中Au、Ag、Pb、As、Sb含量遠高于全國和三江地區平均值.從元素成礦能量法研究髮現,Pb、Zn、Cu、Ag、Au、Sb異常主要呈北東～南西走嚮的線狀分佈,區內的中部、東北部異常較高.成礦前景區可分為二箇區域:①東北角的Pb-Cu找礦區;②西南角的Cu、Pb、Zn等多金屬找礦區,其中西南角成礦條件較好,可能齣現工業礦床.
경마맹간연자광구1:50 000수계침적물지구화학조사현시,수계침적물중Au、Ag、Pb、As、Sb함량원고우전국화삼강지구평균치.종원소성광능량법연구발현,Pb、Zn、Cu、Ag、Au、Sb이상주요정북동～남서주향적선상분포,구내적중부、동북부이상교고.성광전경구가분위이개구역:①동북각적Pb-Cu조광구;②서남각적Cu、Pb、Zn등다금속조광구,기중서남각성광조건교호,가능출현공업광상.
The research on 1:50000 sediment of Mengjian Lead-Zinc mine area in Gengma shows that the content of Au, Ag, Pb, Sb outclass the average content of country and Three River Region. Study of ore-forming energy mineralization show that element anomalies of Pb, Zn, Cu, Ag, Au, Sb distribute as a Northeast-Southwest line and the higher element anomalies is in the centre and Northeast of the area. It can be divided into two parts of ore-forming prospect area, one is in the Northeast for Pb-Cu explorer area, the other is in the southwest for Cu, Pb, Zn etc., and better area of the ore-forming is in southwest, and it could be a industrial deposit.
