黄金
黃金
황금
GOLD JOURNAL
2013年
1期
16-19
,共4页
陈桂虎%王艳忠%庞文龙%佟智强%薛继广%赵洪海%尹西君
陳桂虎%王豔忠%龐文龍%佟智彊%薛繼廣%趙洪海%尹西君
진계호%왕염충%방문룡%동지강%설계엄%조홍해%윤서군
成矿规律%地质特征%找矿前景%整装勘查%高松山金矿床
成礦規律%地質特徵%找礦前景%整裝勘查%高鬆山金礦床
성광규률%지질특정%조광전경%정장감사%고송산금광상
metallogenetic regularities%geological characteristics%prospecting potentials%integrated exploration%Gaosongshan gold deposit
高松山金矿床是近几年在小兴安岭—张广才岭成矿带北段发现的大型浅成低温热液矿床,已探获资源量22 t,具有优越的成矿地质条件和良好的找矿前景,已被列为国家首批整装勘查区.为了揭示其成矿规律和找矿潜力,且为今后的整装勘查与资源潜力评价提供有意的参考,在分析高松山金矿床成矿地质背景和矿床地质特征基础上,研究其成矿特点,发现矿脉产出受菱形构造控制,呈等距分布,在垂向上具有向西侧伏,分段富集特征;结合成矿规律和物化探异常特征,指出矿区存在多条平行矿脉,NWW 向矿体深部成矿潜力大;提出沙阿其河断裂是导矿构造,可能也是容矿构造,在下一步的勘查工作应加以重视.
高鬆山金礦床是近幾年在小興安嶺—張廣纔嶺成礦帶北段髮現的大型淺成低溫熱液礦床,已探穫資源量22 t,具有優越的成礦地質條件和良好的找礦前景,已被列為國傢首批整裝勘查區.為瞭揭示其成礦規律和找礦潛力,且為今後的整裝勘查與資源潛力評價提供有意的參攷,在分析高鬆山金礦床成礦地質揹景和礦床地質特徵基礎上,研究其成礦特點,髮現礦脈產齣受蔆形構造控製,呈等距分佈,在垂嚮上具有嚮西側伏,分段富集特徵;結閤成礦規律和物化探異常特徵,指齣礦區存在多條平行礦脈,NWW 嚮礦體深部成礦潛力大;提齣沙阿其河斷裂是導礦構造,可能也是容礦構造,在下一步的勘查工作應加以重視.
고송산금광상시근궤년재소흥안령—장엄재령성광대북단발현적대형천성저온열액광상,이탐획자원량22 t,구유우월적성광지질조건화량호적조광전경,이피렬위국가수비정장감사구.위료게시기성광규률화조광잠력,차위금후적정장감사여자원잠력평개제공유의적삼고,재분석고송산금광상성광지질배경화광상지질특정기출상,연구기성광특점,발현광맥산출수릉형구조공제,정등거분포,재수향상구유향서측복,분단부집특정;결합성광규률화물화탐이상특정,지출광구존재다조평행광맥,NWW 향광체심부성광잠력대;제출사아기하단렬시도광구조,가능야시용광구조,재하일보적감사공작응가이중시.
Gaosongshan gold deposit is a recently discovered large -scale epithermal gold deposit in the northern part of Lesser Khingan-Zhangguangcai Range metallogenetic belt ,with proven gold resource of 22 t,indicating good metallogenetic conditions and prospecting potentials in this region .Based on analysis of geological settings for metallo -genesis and characteristics of ore deposit in Gaosongshan gold deposit as well as the study of its metallogenetic fea -tures,it is found that the veins are controlled by rhombus structures ,distributing equidistantly,trending laterally west and enriching segmentally in vertical direction .According to metallogenetic regularities and geophysical and geochemi -cal anomalies,several parallel veins are considered to be present and so are potentials for the NWW trending deep mineralization.It is put forward that the Sha'eqi River fracture is not only ore-transmitting structure but also ore-depos-iting structure,which should be well tended in further exploration work .