gabbros造句

• The alkaline basalts in southern hunan are suggested to have formed by small degrees of decompression melting of the asthenosphere mantle during the initial extension . the transitional ( the chebu gabbro ) and tholeiitic basaltic magmas were generated by relatively larger degrees of partial melting of the mantle
  在裂谷初期，软流圈地幔的小比例部分熔融形成碱性玄武岩(湘南)，在裂谷拉张作用比较强、地幔部分熔融比例比较大时形成赣南和湘南的过渡型(车步辉长岩)及拉斑质玄武岩。
• Electrical conductivities of quartz, olivine, dunite, iherzolite, pyroxenite, and megaaugite were measured by virtue of the new system; whereas, the electrical conductivity of gabbro was measured by means of the old one . an interesting outgrowth of the present study is the measurement of the complex impedance of a series of quartz plates with different orientations
  石英(人造水晶)、橄榄石、纯橄榄岩、辉石岩、二辉橄榄岩、巨晶辉石的电导率测量是在新的测量系统下获得的，而辉长岩的电导率测量是基于lcr仪为测量仪器的测试系统下获得的。
• There are three genetic types of mineral deposits in the beiya ore district : cu-au polymetallic deposits related to alkaline porphyries, comprising porphyritic cu-au deposits and polymetallic skarn deposits related to quartz-albite porphyry and quartz-k-feldspar porphyry; fe-au deposits related to gabbro or basalt magma, consisting of magmatic fe-au deposits and sedimentary polymetallic deposits formed in caves and lakes; and palaeo-placers formed at the weathering surface, in lakes and in karsts
  北衙金矿有3种成因不同的矿床：与碱性斑岩有关的铜金多金属矿，包括与石英钠长斑岩和石英正长斑岩有关的斑岩型铜金矿床和矽卡岩型多金属矿床；与辉长玄武岩浆有关的铁金矿床，包括熔浆型铁金矿床和喷流沉积型多金属矿床，后者又有洞穴和湖相沉积环境之分；及古砂矿，有古风化壳型砂矿、河湖相古砂矿和洞穴沉积古砂矿。
• Qimanyuter ophiolite melange crops out 1-3 km in width and extends ew-nee about 50 km, parallels to the kunlun mountains . qimanyuter ophiolite melange is composed mainly of serpentinite ( metapyrolite ), peridotite, bedded gabbro, grbbro, diabase sheet and pillow-like and massif basalt as well . associated sedimentary rocks with this ophiolite melange include silicalite, dark gray silicalite and thin-bedded limestone
  该混杂岩带所包含的主要岩性单位包括：蛇纹岩(变辉橄岩)、橄榄辉石岩、层状辉长岩、辉长岩、辉绿岩席、枕状、块状、杏仁状玄武岩，与之共生的沉积岩为紫红色硅质岩、深灰色硅质岩、薄层灰岩等。