钾质斑脱岩,K-bentonite
1)K-bentonite钾质斑脱岩
1.K-bentonites and black shales from the Wufeng-Longmaxi formations(Early Paleozoic, South China) and Xiamaling formation (Early Neoproterozoic, North China)—implications for tectonic processes during two important transitions;华南五峰组—龙马溪组与华北下马岭组的钾质斑脱岩及黑色岩系——两个地史转折期板块构造运动的沉积响应
2.An overview of Ordovician and Silurian K-bentonites奥陶纪和志留纪钾质斑脱岩研究评述
3.Advances in research on K-bentonite have been systematically reviewed in this paper.从矿物学、地球化学两个方面对钾质斑脱岩的研究进展进行综合评述。
英文短句/例句

1.An overview of Ordovician and Silurian K-bentonites奥陶纪和志留纪钾质斑脱岩研究评述
2.Metamorphic rock having porphyritic texture.残斑岩具斑岩状结构的变质岩
3.tholeiitic gabbro拉斑玄武岩质辉长岩
4.tholeiitic dolerite拉斑玄武岩质粒玄岩
5.Study on the Mineralogy and Petrology of Kimberlite and Lamproite from the North Part of Shanxi Province, China;山西北部金伯利岩钾镁煌斑岩岩石学矿物学研究
6.Of or containing porphyry.斑岩的斑岩的,含斑岩的
7.STUDY ON PETROLOGY CHARACTERISTICS AND ORE BEARING OF LAMPROITE IN THE SOUTHWEST MARGIN OF TARIM PLATFORM;塔里木地台西南缘钾镁煌斑岩岩石学特征及含矿性研究
8.Characteristics of giant annulus stripe K-feldspar phenocryst of Gangtangcuo granitic pluton in central Qiangtang, northern Tibet, China藏北羌塘中部冈塘错花岗岩体中环带条纹钾长石巨斑晶的特征
9.THE LITHOLOGICAL CHARACTERS AND PETROGRAPHIC CLASSIFICATION OF THE RING KALI--ALKALINE COMPLEX IN FANSHAN, HEBEI河北矾山环状钾质碱性杂岩体的岩性特征及岩类归属初探
10.Zircon SHRIMP U-Pb dating of the Fanshan potassic alkaline ultramafite-syenite complex in Hebei Province, China.河北矾山钾质碱性超镁铁岩-正长岩杂岩体的锆石SHRIMP U-Pb年龄
11.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
12.ON THE SOURCE OF ROCK-AND ORE-FORMING MATERIAL IN YULONG PORPHYRY COPPER BELT EASTERN TIBET论藏东玉龙斑岩铜矿带成岩成矿物质来源
13.There are good metallogenic conditions and prospect in the belt.斑岩带具良好的成矿地质条件与前景。
14.This modest amount of sodium bicarbonate prevents the potassium depletion and demineralization of bone.这点碳酸氢钠量即可防止缺钾和骨质脱钙。
15.The amphibolite and basic granulite may be comparable to the world's metamorphic tholeiite.斜长角闪岩和基性麻粒岩可与世界变质拉斑玄武岩对比.
16.The volcanic rocks belong to the cal-alkaline series and petrochemistry and geochemistry show characteristics of island arc volcanic rocks.酸性熔岩及同质凝灰岩,属钙碱性系列,且高钾富铝。
17.Two types of Cenozoic potassic volcanic rocks in West Qinling,Gansu Province:Their petrology,geochemistry and petrogenesis甘肃西秦岭两类新生代钾质火山岩:岩石地球化学与成因
18.Geological Characteristics and Metallogenic Model in the Yulong Porphyry Copper Deposit,East Tibet藏东玉龙斑岩铜矿地质特征及成矿模型
相关短句/例句

potassic lamprophyre钾质煌斑岩
1.They are potassic lamprophyre, not lamproites as the previous researchers believed.塔里木板块西南缘克里阳山区的钾质煌斑岩呈脉状产于前寒武纪埃连卡特群变质沉积岩中,其主要岩石类型有:金云母透辉石煌斑岩、假白榴石透辉石煌斑岩和含球粒透辉石煌斑岩。
3)shoshonictic lamprophyres钾玄质煌斑岩
4)kalipulaskite钾质斑霞正长岩
5)potassic trachyte porphyry钾质粗面斑岩
1.The ore featured by veinlets and disseminations is hosted both inside the fault zone in the upper Jurassic Ehuling ignimbrite and the potassic trachyte porphyry.生米坑铅锌矿床位于北武夷中生代火山岩带的黄岗山火山盆地内,已知铅锌矿体呈脉状产于侏罗系上统鹅湖岭组流纹质熔结凝灰岩的断裂内,或呈细脉——浸染状分布于钾质粗面斑岩内,发育钾长石化、绿泥石化、硅化等蚀变。
6)Metabentonite变斑脱岩
1.Metabentonites retain high concentrations of relatively immobile trace elements, particularly Hf, Nb, Y, Th and U compared with non-volcanogenic mudstones, but contai.滇东早寒武世梅树村期含磷岩系中出现的十多层浅色粘土岩层为酸性火山灰蚀变而成的变斑脱岩,它们是火山喷发事件和事件地层对比的标志。
延伸阅读

斑脱岩  分子式  mAl2O3·nSiO2·xH2O    CAS号  1302-78-9    性质  膨润土是一种以蒙脱石为主要矿物成分(可达85%~ 90%)的粘土岩、亦称蒙脱石粘土岩,常含少量伊利石、高岭石、埃 洛石、绿泥石、沸石、石英、长石、方解石等。一般为白色、淡黄 色,因含铁量变化又旦浅灰、浅绿、粉红、褐红、砖红、灰黑色等 。具蜡状、土状或油脂光泽。膨润土有的松散如土,也有的致密坚 硬;主要化学成分是二氧化硅、三氧化二铝和水,还含有铁、镁、 钙、钠、钾等元素,Na2O和CaO含量对膨润土的物理化学性质和工艺 技术性能影响颇大。蒙脱石矿物属单斜晶系,通常呈土状块体,白 色,有时带浅红、浅绿、淡黄等色。光泽暗淡。硬度1~2,密度2~ 3g/cm3。按蒙脱石可交换阳离子的种类、含量和层电荷大小,膨润 土可分为钠基膨润土(碱性土)、钙基膨润土(碱土性土)、天然 漂白土(酸性土或酸性白土),其中钙基膨润土又包括钙钠基和钙 镁基等。膨润土具有强的吸湿性和膨胀性,可吸附8~15倍于自身体 积的水量,体积膨胀可达数倍至30倍;在水介质中能分散成胶凝状 和悬浮状,这种介质溶液具有一定的粘滞性、能变性和润滑性;有 较强的阳离子交换能力;对各种气体、液体、有机物质有一定的吸 附能力,最大吸附量可达5倍于自身的重量;它与水、泥或细沙的掺 合物具有可塑性和粘结性;具有表面活性的酸性漂白土能吸附有色 离子。 用途  膨润土可作为粘结剂、吸附剂、填充剂、触变剂、絮 凝剂、洗涤剂、稳定剂、增稠剂等,用作化肥、杀菌剂和农药的载 体,橡胶和塑料的填料,合成树脂和油墨的防沉降助剂,颜料和原 浆涂料的触变和增稠,日用化工品的添加剂,医药的吸着剂和粘结 剂等,还广泛用于石油、冶金、铸造、机械、陶瓷、建筑、轻工、 造纸、纺织和食品等部门。