矿产与地质
礦產與地質
광산여지질
MINERAL RESOURCES AND GEOLOGY
2015年
4期
438-443
,共6页
王朋%邓明国%曾磊%徐荣%吕昶良
王朋%鄧明國%曾磊%徐榮%呂昶良
왕붕%산명국%증뢰%서영%려창량
铅锌矿床%矿床地质特征%蚀变矿化特征%芦子园%滇西
鉛鋅礦床%礦床地質特徵%蝕變礦化特徵%蘆子園%滇西
연자광상%광상지질특정%식변광화특정%호자완%전서
Pb-Zn deposit%geological characteristic of deposit%characteristics of alteration and mineraliza-tion%Luziyuan%West Yunnan
芦子园铅锌铁多金属矿床位于西南三江成矿带保山地块南段之镇康复背斜内。矿区主要包括Ⅰ、Ⅱ、Ⅲ、V 共四条主矿化带,其中,Ⅱ号矿化带中Ⅱ-V1、Ⅱ-V3和Ⅱ-V5为主矿体。研究认为由深部至浅部该矿床表现出明显的矿化-蚀变分带性;矿体受断裂构造控制明显,为条带状、层状-似层状和脉状,沿断裂破碎带呈 NE 向产出。通过对矿区矿化及伴生元素特征的分析总结,为下一步找矿工作提供依据。
蘆子園鉛鋅鐵多金屬礦床位于西南三江成礦帶保山地塊南段之鎮康複揹斜內。礦區主要包括Ⅰ、Ⅱ、Ⅲ、V 共四條主礦化帶,其中,Ⅱ號礦化帶中Ⅱ-V1、Ⅱ-V3和Ⅱ-V5為主礦體。研究認為由深部至淺部該礦床錶現齣明顯的礦化-蝕變分帶性;礦體受斷裂構造控製明顯,為條帶狀、層狀-似層狀和脈狀,沿斷裂破碎帶呈 NE 嚮產齣。通過對礦區礦化及伴生元素特徵的分析總結,為下一步找礦工作提供依據。
호자완연자철다금속광상위우서남삼강성광대보산지괴남단지진강복배사내。광구주요포괄Ⅰ、Ⅱ、Ⅲ、V 공사조주광화대,기중,Ⅱ호광화대중Ⅱ-V1、Ⅱ-V3화Ⅱ-V5위주광체。연구인위유심부지천부해광상표현출명현적광화-식변분대성;광체수단렬구조공제명현,위조대상、층상-사층상화맥상,연단렬파쇄대정 NE 향산출。통과대광구광화급반생원소특정적분석총결,위하일보조광공작제공의거。
Luziyuan Pb-Zn polymetallic deposit is located at Zhenkang anticlinorium which is on the south sec-tion of Baoshan block in the southwest Sanjiang metallogenic belt.Four main mineralized zones are included in this area,namely I,II,III and V.Among them,II-V1 ,II-V3 and III-V5 in No.II mineralized zone con-tain the main orebodies.Through research the author believes that the deposit shows obvious mineralization-alteration zonality from deep to superficial part.It appears that the orebodies are controlled by faulted struc-ture and occur as banded,stratified,stratoid and veined in form along fault fractured zone in the trend of northeast.The analysis and summary of characteristics of mineralization and associated elements in this area in this paper provided basis for future prospecting works.