福建地质
福建地質
복건지질
GEOLOGY OF FUJIAN
2012年
2期
134-139
,共6页
锰矿%地质特征%成因探讨%印尼古邦岛
錳礦%地質特徵%成因探討%印尼古邦島
맹광%지질특정%성인탐토%인니고방도
manganese minerals%Geological Characteristics%genesis of a mineral deposit%Indonisia
印尼千岛锰矿贮存于白垩系上统砂岩、泥岩中,呈层状、似层状产出,具有层控特征,局部遭受断裂构造破坏。通过对矿区成矿地质条件分析,初步认为矿床属于海相碎屑沉积类型锰矿床,具有较好的找矿远景。
印尼韆島錳礦貯存于白堊繫上統砂巖、泥巖中,呈層狀、似層狀產齣,具有層控特徵,跼部遭受斷裂構造破壞。通過對礦區成礦地質條件分析,初步認為礦床屬于海相碎屑沉積類型錳礦床,具有較好的找礦遠景。
인니천도맹광저존우백성계상통사암、니암중,정층상、사층상산출,구유층공특정,국부조수단렬구조파배。통과대광구성광지질조건분석,초보인위광상속우해상쇄설침적류형맹광상,구유교호적조광원경。
The Qiandao manganese Deposit which is located in Kefamenanu County, Kupang Province, Indonisia, Lays in the rock of upper Cretaceous period. The deposit, which is the layer or layerqike, has Characteristics of layer control, and is disformed locally. Based on the analyzing results of manganese oreforming geologic settings in the surveyed area, it is preliminary thought that the deposit belongs to the type of Marine clastic sedimentary type man- ganese ore, and has a better ore-finding future prospect in the surveyed areas.