alkaline rocks
英 [ˈælkəlaɪn rɒks]
美 [ˈælkəlaɪn rɑːks]
网络 碱性岩
双语例句
- The alkaline rich intrusive rocks outcropped in the south margin of North China landmass ( Henan section) concentrically distributing Lushi-Queshan belt.
华北陆块南缘（河南段）出露的富碱侵入岩类集中分布于卢氏-确山一线。 - Guilaizhuang gold deposit is an epithermal gold deposit of Te Au type related to alkaline subvolcanic rocks and controlled by crypto explosive breccias.
胶东半岛存在不同地质环境和不同地质特征的两类金矿床&中深成热液金矿和浅成热液金矿。 - Epithermal gold deposits have genetic relationship with alkaline rocks and porphyrys, and always are associated with porphyry cooper-gold de-posits.
浅成低温热液型金矿与碱性岩、斑岩金铜矿之间密切伴生； - Its tectonic setting and scale, especially its characteristic alteration make geologists pay close attention to Dongping gold orefield occurred in Shuiquangou super unit ( alkaline rocks).
水泉沟超单元碱性岩中产出的东坪金矿田以其产出环境、规模，尤其是特征的蚀变作用为地质界关注，并称之为“钾长石化”。 - The Late Mesozoic Alkaline Intrusive Rocks at the North of the Da Hinggan Mountains: Lithogeochemical Characteristics and Their Implications
大兴安岭北段晚中生代碱性侵入岩岩石地球化学特征及其意义 - These magmatic rocks, including basic, intermediate, intermediate-acid, acid and alkaline rocks, came from earths crust and mantle and these both and were controlled by the mantle plume ( hot spot).
这些岩浆岩有基性、中性、中酸性、酸性和碱性，它们来自幔源、壳源、或壳幔混源，是地幔柱（热点）控制出现的热岩系。 - A research on the paths of ordering of alkaline feldspars in volcanic rocks
火山岩中碱长石有序化途径的探讨 - High-potassium calc-alkaline intrusive rocks in Tongling area, Anhui Province
铜陵地区高钾钙碱系列侵入岩 - The author points out that only the igneous rocks fit-ting into one of the following conditions can be defined as the alkaline rocks: ( 1) containing feldspathoid or alkaline melaminerals;
笔者认为符合下列条件之一的火成岩才能定为碱性岩：（1）含似长石或碱性暗色矿物； - Plate tectonics background and magmatic evolution of subalkaline-alkaline rocks in the middle part of South Qingling
南秦岭中段亚碱性-碱性岩板块构造环境及岩浆演化 - A preliminary study on REE geochemistry of some alkaline intrusive rocks in China and Brazil
我国云南与巴西若干碱性侵入岩的稀土元素地球化学初步研究 - Study progress of the alkaline rocks: a review
碱性岩研究进展述评 - Nepheline forms mainly in the alkaline igneous rocks and pegmatites, which contain more Na 2O and less SiO 2. Its texture is mainly shaped like hexagonal columniation, thick slate, granule or compact mass.
霞石主要生成于富含Na2O而贫SiO2的碱性火成岩及伟晶岩中，晶体呈六方短柱状、厚板状等粒状集合体或致密块状。 - REE geochemical characteristics of apatite, sphene and zircon from alkaline rocks
碱性岩中磷灰石、榍石和锆石的稀土元素地球化学特征 - A preliminary study on the gold deposits related to alkaline-rich intrusive rocks in Henan Province
河南省富碱侵入岩与金矿床关系浅析 - Geochemical characteristics indicate that the alkaline rocks formed in the post-collision stage.
地球化学特征表明，该碱性岩形成于后碰撞期。 - Gold Deposits Association with Alkaline Igneous Rocks
与碱性岩有关的金矿床 - Dongping gold deposit is associated with alkaline rocks.
东坪金矿是与碱性岩有关的金矿床，其矿石矿物，尤其是金矿物具有与众不同的特征。 - Alkaline rocks from the Three Rivers region are characterized by unique geology, petrology and Petrochemistry.
三江地区的碱性岩有其独特的地质、岩石学与岩石化学特征； - Petrochemistry and tectonic significance of Hercynian alkaline rocks along the northern margin of the Tarim platform and its adjacent area
塔里木北缘及邻区海西期碱性岩岩石化学特征及其大地构造意义 - The five element deposit, the massive sulfide silver deposit in the alkaline volcanic rocks, the massive sulfide silver deposit in the sedimentary rocks and the sandstone copper and silver deposit are located in the graben of rifts.
裂谷带的地堑之中产出有五元素矿床、碱性火山岩中的块状硫化物型银矿床、沉积岩中的块状硫化物型银矿床、砂岩型铜银矿床。 - In this region, the tectonic faults with NS direction develop, neutral-acid intrusive rocks and alkaline basalt eruptive rocks form two nearly NS direction magmatic rock belts.
区内近南北向隐伏断裂发育，中酸性侵入岩、碱性玄武喷发岩构成近南北向岩浆构造带； - Gold deposit related to alkaline rocks ── a new type of gold deposit
新的金矿类型&与碱性岩有关的金矿床 - Alkaline rocks in the area are mainly composed of gray-black trachyte, and some breccia lava, syenite porphyry and syenite aplite.
碱性岩的岩性组合主要以灰黑色粗面岩为主、并含有角砾熔岩，正长斑岩、正长细晶岩等。 - Cenozoic Potassic Alkaline Ultrabasic Volcanic Rocks and Its Genesis in Lixian-Dangchang Area, Gansu Province
甘肃礼县－宕昌地区新生代钾质碱性超基性火山岩的特征及成因 - Age and genesis of the alkaline rocks in Northern Hubei Province
鄂北地区碱性岩的时代及成因 - Geologic characteristics and control factors of gold and REE deposits related to alkaline rocks in middle part of the northern Qilian orogenic belt
北祁连中段与碱性岩有关的金、稀土矿床地质特征及控矿因素 - The geological strata exposed combine with the acidic granites and alkaline rocks. So, the mineralization is in good condition, because the strata similar to the Gejiu Eastern.
区内地层揭露显示，该区为酸性花岗岩和碱性岩类结合地区，与个旧东区相似，有较好的成矿条件。 - Because of the northward compressing of Indian plate, the subduction along the south edge of Lhasa block was stronger. The volcanic magma activities were extensive, producing abundant intermediate-acid calcium alkaline island arc igneous rocks.
由于印度板块向北强烈推挤，沿拉萨地体南缘的俯冲消减活动更加强烈，火山岩浆活动十分广泛，进一步形成了大量中酸性的钙碱性岛弧岩浆岩，如桑日岛弧等。