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- Complicated types ore bed characters and prospecting directions in north Guangdong 粤北复控型矿床特征及找矿方向
- complicated types ore bed 复控型矿床
- The mine streched three miles into an ore bed. 矿山绵延三英里进入矿层。
- There is rich palygorskite ore bed in west region in Guizhou province. 贵州省西部地区蕴藏了大量坡缕石矿床。
- The major ore bed locates in the Doushantuo Formantion upper Sinian System. 矿体厚度品位沿倾向均有线性变化规律;
- Contrastively, due to complicated types and high intensity, man-made erosions were main water and soil loss hazards in Guangzhou city. 人为侵蚀的成因主要有:采石取土、交通道路建设、开发区建设以及坡耕地。
- Fankou Pb-Zn deposit is a submarinehydrothermal spring effusion type ore deposit, which occurred in upper Paleozoic carbonaterock formation. 凡口铅锌矿床是发育于上古生界碳酸盐岩建造中的海底热泉喷溢矿床。
- Because the composite vein type ore of Jinchangyu gold deposit pre-dates the pink dyke the gold mineralization should occur in late Proterozoic era. 金厂峪金矿床的的复脉型矿化早于肉红色钠长岩脉 ,故其矿化的时代应在晚元古代。
- Namuchuo-Jiali fracture zone is a polymetallic ore zone where copper, lead and zinc ores are the main types of ores and skarn type ore deposit is the typical ore deposit species. 纳木错-嘉黎断裂带是以铜、铅、锌为主的多金属成矿带,矽卡岩型矿床是该区带典型矿床类型之一。
- The ore bed hosts in boracic granulite of Lieryu formation,Liaohe group of lower proterozoic. 矿层赋存于早元古界辽河群里尔峪组含硼变粒岩段。
- The ore bed is hosted in the basal gray green layer of Hanxia Group or the graygreen interbed in the purplish layer. 主矿体中原生矿石矿物具有明显的分带性,为典型的沉积成因铜的硫化物排列组合特征。
- Ore beds were skimmed and abandoned for richer deposits. 矿床的精华取尽之后便被遗弃而另觅储量更丰富的矿床。
- The Mesozoic subvocanic type ore deposits and the Archean greenstone belt type of metamorphic hydrothermal Au deposits are varied in geochemistry and geological backgroun... 该区中生代次火山岩型矿床与本区太古宙变质热液金矿在成矿地质背景、地球化学特征上具有明显的差异,说明了它们成矿物质来源的不同。
- Along thickness of strata,mineralization of master ore bed has obviously vertical zonality in the upward order of... 上述特点与我国及国外海相砂页岩型铜矿一致。
- The breakthrough advancement of exploration in recent years on granitic type, remelting porphyritic type and syntectic porphyritic type ore deposits was discussed in detail. 并对近年来找矿勘探工作中有突破性进展的花岗岩型、重熔斑岩型和同熔斑岩型矿床进行了详细地论述.
- In Motuosarla Fe and Mn deposit, the chert mainly distributes in iron ore bed, some on its top and at its bottom, with a relatively stable thickness. 莫托萨拉铁锰矿中硅质岩多分布于铁矿层中,部分分布于铁矿层顶底部位,厚度较稳定。
- His disease was complicated by pneumonia. 他的病因肺炎并发症而变得更严重。
- A lot of iron pyrites in the meddle of 1430 near ore bed in Dayagou can be found , which is the next foreground of finding ore. 在大崖沟1430中段发现蚀变矿化带,其中黄铁矿化较强烈,为下一步的找矿提供了有利的地段。
- The geologic character,ore bed properties of porcelain stone and itsprocess performance of Liujiawan ore bed wele described by Local research &theoretfical analysis. 通过实地考察,理论分析,详述了柳家湾矿床地质概况、瓷石矿床特征和瓷石工艺性能。
- In the steeply_dipping vein form, the orebodies are nearly vertical to the NWW_striking skarn type ore belt.Ores are of brecciated structure, with breccia being mainly marble and plagioclase rocks. 矿石呈角砾状构造,角砾成分为大理岩、斜长石岩,含少量块状磁铁矿矿石角砾和高岭石化花岗岩角砾。