alkaline rocks是什么意思

网络释义

用法例句

LA-ICP-MS zircon dating of the alkaline rocks and lamprophyres in Gejiu area and its implications;

云南个旧锡矿田碱性岩和煌斑岩LA-ICP-MS锆石U-Pb测年及其地质意义

Based on contrast study with the Dongping gold deposit in Hebei Province and Maoniuping REE deposit in Sichuan Province,it is concluded that the two deposits are related to alkaline rocks whose isotopic ages ranging from 256Ma to 290～380Ma and the Ganshahe REE deposit shows the characteristics of porphyry deposit.

对产于北祁连中段冷龙岭一带的青分岭金矿和干沙河稀土矿地质特征和控矿因素进行了概述 ,并将其与国内典型的河北东坪金矿和四川牦牛坪稀土矿进行对比研究 ,认为它们的成因与碱性岩有关 ,且干沙河稀土矿具有斑岩型矿床的特征。

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。

Discovery of late Early Triassic alkaline rocks in the Gankugou area, northwestern Qiangtang, Tibet, China;

西藏羌塘西北部干枯沟地区早三叠世晚期碱性岩类的发现

In recent years, significant advances have been made, including the further classification of the deposit, the evolution of the ore-forming fluid, the age determination of the ore precipitation, and the relationship of the deposit with alkaline rocks, and with porphyry and other types of ore deposits.

近年来对该类型矿床的深入研究 ,包括对该类矿床的进一步分类、流体形成演化、成矿时代、与碱性岩之间的关系 ,以及与斑岩型及其他类型矿床之间的内在联系等方面均取得了重要进展。

In this paper,the author assured the concept of gold deposits associated with alkaline rocks,discussed the characteristics,origin and evolution,and the paragenetic relationship to calc alkaline rocks of the alkaline rocks related to gold mineralization,analysed the tectonic setting of alkaline rocks and their related gold deposits.

厘定了碱性岩型金矿床的概念 ,总结了与金矿床有关的碱性岩特征 ,从地球动力学角度 ,分析了碱性岩及其有关矿床形成的构造环境 ,讨论了碱性岩的起源演化及其与钙碱性岩共生的内因。

Geological setting and main features of alkali series in Panzhihua-Xichang region are outlined.

概述了攀西地区碱性岩类产出的地质背景，岩体的主要特征。

circum pacific calc alkaline petrographic province

环太平洋钙 碱性岩石区

Geochronological Study of Alkaline Rocks in Panxi,SW China and Its Geological Implications;

攀西地区碱性岩的年代学研究及其地质意义

Genesis Study of the Alkali Rock Series, Rare Earth Element and Magnetite Deposit in Bayan Obo, Inner Mongolia;

白云鄂博碱性岩系及稀土磁铁矿床成因研究

ultrabasic rock

超碱岩, 超基性岩

alkali olivine basalt magma

碱性橄榄玄武岩岩浆

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.

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.

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

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。

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

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。

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。

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

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

Magmatism and Its Dynamic Background of Zijinshan Alkaline Complex in Linxian County, Shanxi Province;

山西临县紫金山碱性杂岩体的岩浆作用及其动力学背景

Identification of adakitic characteristics of Machangjing alkali-rich porphyry in Yunnan Province and its significance to mineralization research

云南马厂箐富碱斑岩埃达克岩性质的厘定及其成矿意义

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

Genesis of intra-continental strongly alkaline volcanic rocks: A case study of Dashan nephelinites in Wudi, Shandong Province, North China.

陆内强碱性火山岩的成因:以山东无棣大山霞石岩为例