火山岩建造

矿田地层为泥盆系火山岩建造及下石炭统火山-沉积岩建造。

The stratigraphy is shown as volcanic formations of Devonian and volcanic-sedimentary formations of Lower Carboniferous .

辽西中生代陆相中&酸性火山岩建造与金银矿化的关系

Relationship between Neutral-acidic Volcanic Rock Geogeneration and Au , Ag Mineralization in the West of Liaoning

扬子地台西缘海相火山岩建造及其控矿特征

Formations and ore controlling characteristics of the marine volcanic rocks on the western margin of the Yangtze Platform

裂谷带内晚古生代火山岩建造发育，深入研究火山岩及其岩石地球化学特征，对分析判别裂谷成因及其演化有重要意义。

Volcanism is developed in Late Palaeozoic . there are important to study on volcanic rocks and its lithogeochemical characteristics of volcanic rocks for the causes and rift evolution .

这两种火山岩建造的岩石学、岩石化学和微量元素地球化学均有明显不同，各种地质条件表明，泥盆系火山岩产于裂谷拉张环境，而石炭系火山岩产于造山挤压环境。

The obvious difference of two volcanic rock suits in petrology , petrochemistry and trace element geochemistry shows that the Devonian ones were formed in a rift - extension environment , while the Carboniferous in an orogenic compression environment .

出露于内蒙古呼和浩特北部的二道洼群，为一套陆源碎屑岩碳酸盐岩夹中基性火山岩变质建造。

The Palaeoproterozoic Erdaowa Group distributed in the north Hohhot , Nei Mongol is composed of metamorphic detrital sediment and carbonate with intermidiate basic volcanics .

安徽北淮阳构造带的基底由一套变火山沉积岩建造（即原称庐镇关群）所组成。

The basement rocks that is called the Luzhenguan Group , which located in Beihuaiyang tectonic belt , is a suite of meta volcanic sedimentary rocks .

在这些盆地中沉积了巨厚层的、具有一定陆相复理式韵律的华夏式建造，并夹杂着大量的火山喷发岩建造。

Huge thick Cathysian formations ( Molasse strata ) with certain terrestrial flysch rhythm were deposited and lots of eruptive rock formations were intercalated in these basins .

该区基性火山碎屑岩建造属正常火山碎屑岩与正常沉积岩之间的过渡性岩类，包含沉积火山碎屑岩和火山碎屑沉积岩两个亚类。

The basic pyroclastic rocks in this area belong to the transitional type between normal pyroclastic rock and norma 1 sedimentary rock including two subtypes : sedimentary pyroclastic rock and pyroclastic sedimentary rock .

其上部为一套变质的复理石建造，下部为变质的火山-沉积岩建造。

The upper part of it is a suit of metamorphic flysch formation , and the lower part , metamorphic volcanic-sedimentary rocks .

在广东东部是一套陆相沉积火山岩复理石建造。松潘甘孜印支地槽西康群复理石建造沉积特征及其大地构造背景

The sedimentary features of the flysh formation of the Xikang Group in the Indosinian songpan & garze geosyncline and its geotectonic setting

成矿带内主要出露古生界海相、浅海相碎屑岩、中基性火山岩夹碳酸盐岩建造及晚古生代中酸性-酸性岩体。

The Mongolia arc structure is mainly consisted of Palaeozoic Erathem shallow marine , marine facies clastic rock formation , volcanic formation , carbonate rock formation , and the Late Palaeozoic intermediate-acidity intrusive body .

巴里坤煤矿北原划下泥盆统塔黑尔巴斯套组下部，发现一套中基性火山岩及火山碎屑岩建造。

A set of intermediate basic volcanics , pyroclastic rock and top part of clastic rock is found in north of Balikun coal mine .

中侏罗&早白垩世为地洼发展的中期，在火山盆地沉积中有凝灰岩、流纹岩、火成碎屑岩、富含炭质页岩、砂岩，名为陆相沉积-火山岩复理石建造。

The middle stage of diwa development is the Mid-Jurassic-Early Cretaceous . There are tuff , rhyolite , pyroclast , carbon-rich shale , sandstone in volcanic sedimentary basins , with the name of continental volcanic-sedimentary flysch formation .