安徽地质
安徽地質
안휘지질
GEOLOGY OF ANHUI
2014年
2期
103-107,118
,共6页
洪东良%段留安%赵磊%邓江洪%陈四新
洪東良%段留安%趙磊%鄧江洪%陳四新
홍동량%단류안%조뢰%산강홍%진사신
铅锌矿%地质特征%成矿规律%繁昌盆地%张家冲
鉛鋅礦%地質特徵%成礦規律%繁昌盆地%張傢遲
연자광%지질특정%성광규률%번창분지%장가충
Pb-Zn ore%geological features%ore-forming pattern%Zhangjiachong%Fnachang basin
长江中下游成矿带铜陵矿集区,长期以来为国内外研究的热点地区之一,但大都集中于研究Cu、Au、S、Fe等矿产,而铅锌矿的相关报道或科研工作相对较少。铜陵张家冲铅锌矿位于长江中下游成矿带繁昌盆地内,属次火山口控制的铅锌矿,是繁昌火山岩盆地内发现的第一个有色金属矿床,同时也是通过对盆地内硅化带的系统解剖发现的矿床,有着较高的科研和生产价值。笔者近年来组织了对该区的施工,提交(332+333)铅锌矿石资源量675.87×104t,Pb+Zn金属量11.90×104t。本文旨在通过对该区铅锌矿地质特征、矿床成因、找矿标志及成矿规律等进行总结,进一步丰富该地区成矿模式和理论,为本区乃至整个繁昌盆地下步找矿提供参考和借鉴。
長江中下遊成礦帶銅陵礦集區,長期以來為國內外研究的熱點地區之一,但大都集中于研究Cu、Au、S、Fe等礦產,而鉛鋅礦的相關報道或科研工作相對較少。銅陵張傢遲鉛鋅礦位于長江中下遊成礦帶繁昌盆地內,屬次火山口控製的鉛鋅礦,是繁昌火山巖盆地內髮現的第一箇有色金屬礦床,同時也是通過對盆地內硅化帶的繫統解剖髮現的礦床,有著較高的科研和生產價值。筆者近年來組織瞭對該區的施工,提交(332+333)鉛鋅礦石資源量675.87×104t,Pb+Zn金屬量11.90×104t。本文旨在通過對該區鉛鋅礦地質特徵、礦床成因、找礦標誌及成礦規律等進行總結,進一步豐富該地區成礦模式和理論,為本區迺至整箇繁昌盆地下步找礦提供參攷和藉鑒。
장강중하유성광대동릉광집구,장기이래위국내외연구적열점지구지일,단대도집중우연구Cu、Au、S、Fe등광산,이연자광적상관보도혹과연공작상대교소。동릉장가충연자광위우장강중하유성광대번창분지내,속차화산구공제적연자광,시번창화산암분지내발현적제일개유색금속광상,동시야시통과대분지내규화대적계통해부발현적광상,유착교고적과연화생산개치。필자근년래조직료대해구적시공,제교(332+333)연자광석자원량675.87×104t,Pb+Zn금속량11.90×104t。본문지재통과대해구연자광지질특정、광상성인、조광표지급성광규률등진행총결,진일보봉부해지구성광모식화이론,위본구내지정개번창분지하보조광제공삼고화차감。
The Tongling mining camp in the mid-lower Yangtze River metallogenic zone has been one of hot spots for study at home and abroad for a long time, which mostly focused on minerals of Cu, Au, S and Fe, with less report on Pb and Zn. The Zhangjiachong Pb-Zn ore deposit, Tongling is situated in the Fanchang basin of the mid-lower Yangtze River metallogenic zone. Controlled by a subvolcanc crater, it is the first non-ferrous ore deposit ever found in the Fanchang volcanic rock basin, and is also a result of systematic analysis of silicified zone in the basin, bearing higher scientific research and production values. In recent years, the author organized work in the area and presented a resource 332+333of Pb-Zn ore at 675.87×104t, and Pb+Zn metal at 11.90×104t. This paper aimed to summarize geological features, ore genesis, ore-prospecting indicators and ore-forming pattern of Pb-Zn deposits in the area, further enrich metallogenic model and theory for the area and provide a reference for ore prospecting in the area and even the whole Fanchang basin in the future.