CAJ | 학술논문

在蟒岭岩体东部的河南卢氏官坡兰草以北地区发现下水磨、庙沟、刘家沟、大树沟、箭沟5个钼矿化段。钼矿体呈脉状或层状产出。钼矿石的金属矿物主要为辉钼矿、赤铁矿、黄铁矿、黄铜矿等，矿石类型为花岗伟晶岩脉型钼矿石、石英脉型钼矿石、蚀变花岗岩型钼矿石、片岩型钼矿石，矿化类型分为岩脉型和接触蚀变带型。微量元素和稀土元素具高 Sr、Ba、LREE、Sr/Y、La/Y，低 HREE、Y、Mg、Rb/Sr，亏损 Nb、Ta、Ti、P，无明显负 Eu 异常的特征。钼矿化成矿物质流体来源于燕山期富硅、富钾二长花岗岩，钼矿成矿时代可能发生在燕山期。
재망령암체동부적하남로씨관파란초이북지구발현하수마、묘구、류가구、대수구、전구5개목광화단。목광체정맥상혹층상산출。목광석적금속광물주요위휘목광、적철광、황철광、황동광등，광석류형위화강위정암맥형목광석、석영맥형목광석、식변화강암형목광석、편암형목광석，광화류형분위암맥형화접촉식변대형。미량원소화희토원소구고 Sr、Ba、LREE、Sr/Y、La/Y，저 HREE、Y、Mg、Rb/Sr，우손 Nb、Ta、Ti、P，무명현부 Eu 이상적특정。목광화성광물질류체래원우연산기부규、부갑이장화강암，목광성광시대가능발생재연산기。
Five?Mo?mineralized?belts?including?Xiashuimo,?Miaogou,?Liujiagou,?Dashugou?and?Jiangou?have?been?found?in?East?of?Mangling?rock?mass,?the?south?of?Langcao,?Guangpo,?Henan?province.?The?Mo?ore?bodies?are?vein?or?lay?occurrence.?The?metallic?minerals?of?Mo?ore?are?molybdenite,?hematite,?pyrite?and?chalcopyrite.?The?ore?types?include?granite?pegmatite?type,?quartz?vein?type,?altered?granite?type?and?schist?type,?and?there?are?two?mineralized?types?which?are?vein?type?and?contact?alteration?type.?The?characteristics?of?trace?elements?and?REE?are?high?Sr,?Ba,?LREE,?Sr/Y?and?La/Y,?low?HREE,?Y,?Mg?and?Rb/Sr,?loss?Nb,?Ta,?Ti?and?P,?and?no?obvious?Eu?negative?abnormity.?The?mineralizing?fluid?of?Mo?deposit?came?from?silica-rich?and?K-rich?monzonitic?granite,?and?the?Mo?ore?mineralized?in?Yanshan?Period.