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- Keywords mantle fluid process;alkalic porphyry;geochronology;isotope geochemistry;mineralization; 地幔流体作用;富碱斑岩;地质年代学;同位素地球化学;成矿作用;
- alkalic porphyry 富碱斑岩
- The Minle Cu deposit is distributed in the middle Triassic calc-alkalic, alkalic volcaniclastic rock, lava and subvolcanic rock(dacite porphyry). 民乐铜矿产于中三叠统钙碱性、碱性系列火山碎屑岩、熔岩、次火山岩(英安斑岩)中。
- A porphyry copper orebody has been discovered. 浅部验证坑道已获斑岩型细脉浸染状铜矿体。
- A dark igneous porphyry embedded with feldspar crystals. 暗玢岩嵌有长石晶体的黑色火成斑岩
- A darkigneous porphyry embedded with feldspar crystals. 暗玢岩嵌有长石晶体的黑色火成斑岩。
- The Yichun Luming molybdenum ore is a big porphyry deposits. 伊春鹿鸣钼矿为大型斑岩型矿床。
- Its genesis is related to volcanic eruption and dacite porphyry intrusion. 成因上与火山喷发、英安斑岩体侵入作用有关,具有斑岩铜矿的一些特征。
- Dexing Copper Mine is an especially large porphyry copper mine in the world. 德兴铜矿是世界级特大型斑岩铜矿。
- Porphyry gold deposits are one of important type gold deposits in Yunnan. 斑岩型金矿是云南重要的金矿类型。
- Using normal alkalic shower gel will destroy the weak acidic environment and weaken the protective action. 但使用一般碱性沐浴露,会破坏私处的弱酸环境,减弱保护作用。
- The Acetes Chiensis was hydrolyzed by alkalic protease,and shrimp sauce was produced with disinfecting and packing. 以蜢子虾为原料,用碱性蛋白酶水解保温制备虾酱,杀菌包装得到产品。
- Alkaline rocks and alkalic rock related gold deposits have become a new researching topic on mineral deposit geology. 碱性岩及其相关的金矿研究已成为一个新的研究热点。
- The Dongping super large gold deposit has close relation with the Shuiquangou alkalic complex. 金矿床的形成与碱性杂岩体密切相关。
- Ornaments should be taken away when showering, to be free from alkalic items and free from being oxidized. 洗衣洗澡时应及时取下各类首饰,以防饰品遇碱类产品。氧化变色。
- The lower level of Huoshiling volcanic rock is alkalic, and the upper is calc-alkalic series. 火石岭旋回下部火山岩属碱性系列,上部为钙碱性系列;
- The lower level of Yingcheng volcanic rock is tholeiitic, and the upper is alkalic series. 营城旋回下部属拉斑玄武岩系列,上部属碱性系列。
- The Dexing copper mine in Jiangxi Province is a porphyry copper ore field of veinlet-dissemi-nated type. 江西德兴铜矿是一个细脉浸染型斑岩铜矿田。
- A fine - grained granite porphyry having a groundmass with irregular intergrowths of quartz and feldspar. 花斑岩一种细晶的花斑岩,带有不规则交生的石英和长石的基质
- During the late Archaeozoic, there was bimodal volcanism,alkalic magma eruption and intrusion, showing the tension-riftedcharacteristics of the valleys. 在晚太古代有“双峰态”火山活动、碱性岩浆喷发和侵入,反映了裂谷拉张特征。