地球
地毬
지구
EARTH
2013年
12期
68-70
,共3页
海原群%矿化体%层控-热液充填成矿脉岩
海原群%礦化體%層控-熱液充填成礦脈巖
해원군%광화체%층공-열액충전성광맥암
Haiyuan Group%Mineralized body%Stata-bound-Hydrothermal filled Mineralization%Vein Rock
宁夏西华山地区多金属成矿地质条件好,具有较好的找矿前景。依据物化探及矿体地质特征分析,认为簸箕掌矿化带是簸箕掌地区铜矿化最好的区带,矿石主要有层状矿石、浸染状硫化矿石和氧化矿石3种,多赋存于海原群园河组充填于各种后期构造形成的节理、裂隙脉岩内,矿体受地层控制明显,含矿脉岩或矿(化)体均表现为沿构造裂隙充填或交代性质,为层控-热液充填型矿化成矿。
寧夏西華山地區多金屬成礦地質條件好,具有較好的找礦前景。依據物化探及礦體地質特徵分析,認為簸箕掌礦化帶是簸箕掌地區銅礦化最好的區帶,礦石主要有層狀礦石、浸染狀硫化礦石和氧化礦石3種,多賦存于海原群園河組充填于各種後期構造形成的節理、裂隙脈巖內,礦體受地層控製明顯,含礦脈巖或礦(化)體均錶現為沿構造裂隙充填或交代性質,為層控-熱液充填型礦化成礦。
저하서화산지구다금속성광지질조건호,구유교호적조광전경。의거물화탐급광체지질특정분석,인위파기장광화대시파기장지구동광화최호적구대,광석주요유층상광석、침염상류화광석화양화광석3충,다부존우해원군완하조충전우각충후기구조형성적절리、렬극맥암내,광체수지층공제명현,함광맥암혹광(화)체균표현위연구조렬극충전혹교대성질,위층공-열액충전형광화성광。
Because of better Polymetallic ore deposit, Xihua area in Ningxia has good prospecting perspective. Based on Analysis of geophysical-geochemical and geologic characteristics, Bojizhang mineralization zone is the best zone of Cu in this area, Ore can be divided into 3 kinds, which are layered ore, disseminated sulfide ore and oxidized ore. The Ore hosted in Vein Rock that fill in joint and fracture of Yuanhe formation. The Ore body is controlled by stata,the Vein Rock fill in fracture,so it may be Stata-bound-Hydrothermal filled Mineralization.