1.
ultrabasic rock
超碱岩, 超基性岩
2.
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
3.
In the granites and related rocks the alkalis are, of course, noticeably in excess of the femic constituents.
在花岗岩及有关的岩石中,碱质当然显著地超过铁镁组分。
4.
Geochemical Features of the Cenozoic Alkaline Ultramafic Volcanic Rock in Fujian and Their Tectonic Significance
福建新生代碱性超基性火山岩地球化学特征及构造意义
5.
alkali olivine basalt magma
碱性橄榄玄武岩岩浆
6.
The rock assemblages of the Bayinbuluke formation are mainly alkaline basalt-thick andesite-alkaline rhyolite.
火山岩岩石组合以碱性玄武岩-粗安岩-碱性流纹岩为主.
7.
circum pacific calc alkaline petrographic province
环太平洋钙 碱性岩石区
8.
Basic suite consists of tholeiite and alkali-basalt.
基性岩套由拉斑玄武岩-碱性玄武岩组成.
9.
The alkali content in the composition of magmatic rock was more, iron content was less.
岩浆岩成分中碱质含量较高,铁质含量较低。
10.
A light-colored igneous rock consisting essentially of alkali feldspar.
粗面岩一种浅色火成岩,主要由碱长石构成
11.
Their original rocks are volcanic rocks, epicontinental clastic sedimentary rocks, and ophiolite of volcanic and island arc tholeiitic series or calcium alkali series.
其原岩岩石类型有火山岩,陆缘碎屑沉积岩,火山、岛弧拉斑系列或钙碱系列火山岩、蛇绿岩等。
12.
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
13.
The deposit is an alkali-feldspar granite type Ta deposit.
该矿床为碱性长石花岗岩型钽矿床。
14.
The Penshan granitic body is a calc-alkaline pluton composed of muscovite alkali granite, two-mica alkali feldspar granite and biotite adamellite.
彭山岩体是由白云母碱长花岗岩、云母碱长花岗岩和黑云母二长花岗岩组成的钙碱性花岗复式岩体。
15.
The rock-body which have the relation of mtallogenic of copper-nickel ore have the characteristic of compound rock-body. They belong to mafic, ultramafic rocks which type are gabbro, pyroxenite and peridotite.
与铜镍矿成矿有关的岩体具有复合杂岩体特征,多属辉长岩—辉石岩—橄榄岩型镁铁—超镁铁质岩。
16.
PETROLOGICAL CHARACTERISTICS AND TECTONIC ENVIRONMENT OF ALKALI-SYENITES IN THE SOUTH OF SONGXIAN, HENAN
河南嵩县南部碱性正长岩类的岩石特征及构造环境
17.
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。
18.
A Study of Eclogite Inclusion in Cainozoic Alkali Basalt in Chishan, Penglai, Shandong
山东省蓬莱赤山新生代碱性玄武岩中榴辉岩包体的研究