矿产与地质
礦產與地質
광산여지질
MINERAL RESOURCES AND GEOLOGY
2014年
2期
226-230
,共5页
成矿条件%成矿规律%找矿标志%信息量计算%成矿预测
成礦條件%成礦規律%找礦標誌%信息量計算%成礦預測
성광조건%성광규률%조광표지%신식량계산%성광예측
ore-forming condition%ore-forming regularity%clue for prospecting%information content calcula-tion%metallogenic prognosis
在综合分析沽源-围场地区成矿地质条件和成矿规律的基础上，利用多源信息量法进行了综合信息成矿预测，圈定出Ⅰ级远景区1片、Ⅱ级远景区3片、Ⅲ级远景区5片。对Ⅰ级预测靶区的成矿地质条件进行了综合分析和评价，并在2个预测矿靶区进行了异常查证，落实了1个铀钼多金属矿床和2个银多金属矿床，证明了综合信息成矿预测在本地区是一种十分有效的成矿预测方法。
在綜閤分析沽源-圍場地區成礦地質條件和成礦規律的基礎上，利用多源信息量法進行瞭綜閤信息成礦預測，圈定齣Ⅰ級遠景區1片、Ⅱ級遠景區3片、Ⅲ級遠景區5片。對Ⅰ級預測靶區的成礦地質條件進行瞭綜閤分析和評價，併在2箇預測礦靶區進行瞭異常查證，落實瞭1箇鈾鉬多金屬礦床和2箇銀多金屬礦床，證明瞭綜閤信息成礦預測在本地區是一種十分有效的成礦預測方法。
재종합분석고원-위장지구성광지질조건화성광규률적기출상，이용다원신식량법진행료종합신식성광예측，권정출Ⅰ급원경구1편、Ⅱ급원경구3편、Ⅲ급원경구5편。대Ⅰ급예측파구적성광지질조건진행료종합분석화평개，병재2개예측광파구진행료이상사증，락실료1개유목다금속광상화2개은다금속광상，증명료종합신식성광예측재본지구시일충십분유효적성광예측방법。
Based on comprehensive analysis of ore-forming geological conditions and ore-forming regularity in Guyuan-Weichang area,and after comprehensive information metallogenic prognosis is conducted by multi-source information content method,a block of grade I prospective area,three blocks of grade II prospective area and five blocks of grade III prospective area are blocked out.The ore-forming geological conditions of grade I prognosis target area are analyzed and evaluated comprehensively,and anomalies in 2 blocks of prog-nosis target area are examined.In conclusion,a U-Mo polymetallic deposit and two Ag polymetallic deposits are verified,and it is proved that comprehensive information metallogenic prognosis is a perfectly effective metallogenic prognosis method in this area.
