物探与化探
物探與化探
물탐여화탐
GEOPHYSICAL AND GEOCHEMICAL EXPLORATION
2014年
4期
667-672
,共6页
郎兴海%唐菊兴%李志军%董树义%丁枫%谢富伟%王子正%张丽%黄勇
郎興海%唐菊興%李誌軍%董樹義%丁楓%謝富偉%王子正%張麗%黃勇
랑흥해%당국흥%리지군%동수의%정풍%사부위%왕자정%장려%황용
地球化学勘查%找矿靶区%冈底斯斑岩铜矿带%西藏雄村
地毬化學勘查%找礦靶區%岡底斯斑巖銅礦帶%西藏雄村
지구화학감사%조광파구%강저사반암동광대%서장웅촌
geochemical exploration%ore-prospecting target area%Gangdise porphyry copper metallogenic belt%Xiongcun in Tibet
雄村矿区是西藏冈底斯斑岩铜矿带内已查明资源（储量）及规模达大型的铜金矿区，最早发现Ⅰ号Cu-Au矿体，其后发现了Ⅱ、Ⅲ号Cu-Au矿体。化探异常在Ⅱ、Ⅲ号矿体的发现和初期勘查中起到了至关重要的作用，尤其是在发现和圈定Cu-Au矿找矿靶区中提供了重要线索。通过分析Ⅱ、Ⅲ号矿体勘查工作中的化探异常特点及作用，旨在为应用化探异常指导找矿工作提供参考作用，同时，对于冈底斯斑岩铜矿带其他地段寻找该类型矿床，具有十分重要的意义。
雄村礦區是西藏岡底斯斑巖銅礦帶內已查明資源（儲量）及規模達大型的銅金礦區，最早髮現Ⅰ號Cu-Au礦體，其後髮現瞭Ⅱ、Ⅲ號Cu-Au礦體。化探異常在Ⅱ、Ⅲ號礦體的髮現和初期勘查中起到瞭至關重要的作用，尤其是在髮現和圈定Cu-Au礦找礦靶區中提供瞭重要線索。通過分析Ⅱ、Ⅲ號礦體勘查工作中的化探異常特點及作用，旨在為應用化探異常指導找礦工作提供參攷作用，同時，對于岡底斯斑巖銅礦帶其他地段尋找該類型礦床，具有十分重要的意義。
웅촌광구시서장강저사반암동광대내이사명자원（저량）급규모체대형적동금광구，최조발현Ⅰ호Cu-Au광체，기후발현료Ⅱ、Ⅲ호Cu-Au광체。화탐이상재Ⅱ、Ⅲ호광체적발현화초기감사중기도료지관중요적작용，우기시재발현화권정Cu-Au광조광파구중제공료중요선색。통과분석Ⅱ、Ⅲ호광체감사공작중적화탐이상특점급작용，지재위응용화탐이상지도조광공작제공삼고작용，동시，대우강저사반암동광대기타지단심조해류형광상，구유십분중요적의의。
The Xiongcun ore district is a large copper-gold ore district in the Gangdise porphyry copper metallogenic belt of Tibet. The No. Ⅰcopper-gold orebody is the earliest discovered orebody in the Xiongcun ore district, followed by the discovery of No. Ⅱand No.Ⅲ copper-gold orebodies. Geochemical anomalies played a key role in the discovery and preliminary exploration of No. Ⅱ and No. Ⅲorebodies, and gave important clues to finding the copper-gold exploration area. This paper deals with the characteristics and roles of geochemical anomalies in the exploration of No.Ⅱ and No. Ⅲ orebodies for the purpose of providing references for future prospecting. The summarization of the geochemical prospecting criteria for these deposits is very important in search for the same type of deposits in the Gangdise porphyry copper belt.
