1)chert[英][t??:t][美][t??t]硅质岩
1.Geochemical characteristics and tectonic setting of cherts in the Langzuizi Formation of the Xiangshan Group;香山群狼嘴子组硅质岩地球化学特征及形成环境
2.Geochemical features and formation of auriferous chertsin Mojiang gold mine, Yunnan;云南墨江金矿床含金硅质岩的地球化学特征和成因
3.Late Devonian pillow basalts and bedded cherts in Changning-Menglian tectonic belt of southwestern Yunnan,China;滇西南昌宁-孟连构造带晚泥盆世枕状玄武岩和层状硅质岩的特征
英文短句/例句
1.A STUDY ON SILICON AND OXYGEN ISOTOPIC GEOCHEMISTRY OF THE DEVONIAN SILICA ROCK IN QINLING RANGE秦岭泥盆纪硅质岩硅、氧同位素地球化学研究
2.CHARACTERISTICS OF DEVONIAN TURBIDITES AND SILICALITES IN DACHANG, GUANGXI广西大厂泥盆系浊积岩和硅质岩的特征
3.Geochemical Characteristics and Sedimentary Environments of Siliceous Rocks and Siliceous Mudstone--Case Study of Bayingou Ophiolitic Mélange in Xianjiang新疆巴音沟蛇绿混杂岩带中硅质岩及硅质泥岩的元素地球化学特征及其形成环境
4.Zircon U-Pb Age of Siliceous Rock from the Central Jilin and Its Geological Significance吉林中部硅质岩中锆石U-Pb年龄及其地质意义
5.PETROGENESIS AND GOLD MINERALIZATION OF SILICALITE FROM CAMBRIAN PEIDI FORMATION IN EAST GUANGXI桂东寒武系培地组硅质岩成因与金的富集
6.Origin and Metallogenic Significance of Silicalites in the Southwest of Dabancheng, Xinjiang Uygurautonomous Region;新疆达坂城西南硅质岩成因及其成矿意义
7.The Depositional Characteristics and tectonic Significance of Turbidites and Silicalites of Devonian Systemin Danchi area广西丹池盆地泥盆系浊积岩和硅质岩的特征及构造意义
8.Permian Radiolarians,Chert and Basalt from the Nan Suture Zone,Northern Thailand泰国北部难河构造带二叠纪放射虫、硅质岩和玄武岩
9.The calcareous and siliceous rock deposits of springs, lakes, or ground water.泉华泉、湖或地下水中的石灰质和硅质岩石沉积物
10.SOME CONODONTS FROM THE UPPER DEVONIAN AND LOWER CARBONIFEROUS SILICEOUS ROCKS IN XIAODONG AREA, GUANGXI广西小董板城晚泥盆世—早石炭世硅质岩地层的一些牙形刺
11.Rb-Sr AGE DETERMINATION ON THE LATE ARCHEAN FERROSILICEOUS ROCK SERIES IN SIJIAYING,LUANXIAN,HEBEI河北滦县司家营晚太古代铁硅质岩系的铷-锶同位素年龄测定
12.Study on Organic Geochemistry of the Siliceous Rocks of Taiyangding Group---The Source Bed of Laerma Gold Deposit拉尔玛金矿矿源层──太阳顶群硅质岩的有机地球化学研究
13.Geochemical Studies on the Lower Cambrian Witherite-bearing Cherts in the Northern Daba Mountains北大巴山下寒武统毒重石矿床赋矿硅质岩地球化学研究
14.Geochemical characteristics of cherts of Lower Cambrian in the Tarim Basin and its implication for environment塔里木盆地下寒武统硅质岩地球化学特征及其形成环境
15.Studies on the Genesis of Dashui Superlarge Hematite Silicalite-Type Gold Ore Deposit in Gansu Province;甘肃大水特大型富赤铁矿硅质岩型金矿床成因研究
16.a hard coarse-grained siliceous sandstone.一种硬质、粗颗粒的硅酸砂岩。
17.Silicon Isotopic Composition and Silica Source of Quartz Crystals in the Weathering Crusts of Carbonate Rocks,Guizhou Province贵州碳酸盐岩风化壳中晶体石英的硅同位素组成及硅质来源探讨
18.The host rock conformably overlies a band of siliceous chertybrecia.含矿主岩整合地上覆于硅质燧石角砾石带之上。
相关短句/例句
siliceous rock硅质岩
1.Geochemical characteristics of siliceous rocks in Yangtizishan-Moshishan anatase ore district,Zhenglanqi County,Inner Mongolia,with implications for sedimentary environment;内蒙古正蓝旗羊蹄子山-磨石山钛矿区硅质岩地球化学特征及沉积环境意义
2.Geochemistry and sedimentary environments of the Palaeozoic siliceous rocks in western Hubei;鄂西古生代硅质岩的地球化学特征及沉积环境
3.Geochemical characteristics of depositional environment of the Upper Sinian bedded siliceous rocks in western Hunan;湘西上震旦统层状硅质岩沉积环境的地球化学标志
3)silicalite硅质岩
1.Geochemistry and tectonic significance of the Lower Triassic Xikou Formation silicalite in SW Fujian,China;闽西南下三叠统溪口组硅质岩的地球化学特征及构造意义
2.A study of the fluid environment of silicalite of transitional Precambrian-Cambrian age in Hunan and Guizhou provinces;湘、黔地区前寒武——寒武纪过渡时期硅质岩生成环境研究
3.Hydrothermal sedimentary silicalite studies are important for ore deposits.热水沉积硅质岩对于矿床研究具有重要意义。
4)siliceous rocks硅质岩
1.Petrology and geochemistry of siliceous rocks in Silurian lead-zinc deposits of southern Qinling region;南秦岭志留系铅锌矿床中硅质岩岩石学及地球化学
2.Petrological and petrochemical characteristics of siliceous rocks in hydrothermal sedimentary deposit of Guangxi Province;广西热水沉积矿床中硅质岩岩石学及岩石化学特征
3.Geochemistry characteristics and palaeogeographic significance of the Ordovician siliceous rocks from Laohushan area,North Qilian orogenic belt;北祁连造山带老虎山奥陶系硅质岩地球化学特征及古地理意义
5)cherts硅质岩
1.Geochemical characteristics of cherts of Lower Cambrian in the Tarim Basin and its implication for environment;塔里木盆地下寒武统硅质岩地球化学特征及其形成环境
2.The major elements, trace elements, silicon isotope, oxygen isotope, strontium isotope and neodymium isotope of witherite-bearing cherts have been studied in this paper.对北大巴山地区下寒武统黑色岩系中毒重石矿床的顶、底板硅质岩及顶板上覆地层中的硅质岩进行了较为系统的主元素、微量元素和部分样品的硅、氧、锶及钕同位素研究 ,结果表明 ,赋矿硅质岩为叠加在正常陆源沉积背景上的生物及热水混合成因硅质岩 ;矿体底板、顶板与顶板上覆地层中硅质岩的沉积环境不同。
3.The geochemical researches on the upper Permian cherts of the Dalong Formation in the southwest Guangxi have been conducted.对桂西南上二叠统大隆组层状硅质岩地球化学的研究发现:陆源主量元素Al、Ti等含量较高,并呈很好的相关性(R>0。
6)siliceous rock硅质岩石
1.The genesis of siliceous rocks in the Changkeng gold-silver deposit, Guangdong Province;广东省长坑金银矿床硅质岩石成因分析
延伸阅读
硅质岩硅质岩siliceousrock一种以二氧化硅为主要成分的岩石。通常由化学作用、生物作用、生物化学作用和某些火山作用形成（但不包括主要由机械作用形成的石英砂岩）。硅质岩的主要矿物成分是蛋白石、玉髓和少量自生石英，常混入粘土、碳酸盐等杂质。矿物多呈隐晶质或非晶质、具层状、薄层状、透镜状或结核状结构构造。按成因可分为2种主要类型：①生物或生物化学硅质岩，如硅藻土、放射虫岩、海绵岩、蛋白土等。②非生物成因硅质岩，如碧玉岩、燧石岩、硅华等。硅质岩可用作磨料、填料、漂白原料和绝缘材料等。
