polymictic conglomerate是什么意思

网络释义

用法例句

In view of negativity of Quaternary glaciation from eastern China, the author suggests; (l) not to use climatostratigraphic classification for Quaternary system in eastern China, (2) to use the term of diamictite instead of till in lithostratigraphic units,(3) Geographic names should be derived from permanent natural or artifical features which the stratigraphic unit is present.

作者建议使用术语“杂砾岩”来取代“冰碛层”一词。

he sedimentary characteristics of diamictites(so-called red beds) in the study area are fully studied for the first time.

本文首次对区内杂砾岩（又称红层）的沉积学特征进行研究。

The Luoquan Formation, in which the origin of diamictites has long been subject of controversy, occurs at the top of the Late Precambrian along the southern margin of the North China Platform.

它以成因上有争议的杂砾岩长期为人们所关注。

Based on the study of petrology,mineralogy,microelements,palaeontology and geological occurrence characteristics,the authors hold that the thick beded metamorphic conglomerate in Sinian strata in Laoshouxia,Luoding area of westren Guangdong province,is a sedmental basal conglomerate with simple component suffered structural deformation.

根据岩石学、矿物学、微量元素、古生物以及变质砾岩的形态特征等多方面研究表明 ,粤西罗定地区老鼠峡震旦纪变质地层中出露的厚层状变质砾岩为一套成分比较单一 ,属沉积成因并经构造改造的变质底砾岩。

Through recent 1∶50 000 regional surveys and study on the Lushan area, a suite of very thick bedded metaconglomerate of complex composition has been found in the vicinity of Huangling, Xingzi county.

１∶５万庐山地区区域地质调查和专题研究，在星子县黄岭一带发现一套巨厚层状复成分的变质砾岩。

Zircons from one granitic gravel sample of the metaconglomerate were chosen for SHRIMP U-Pb dating,and an age of(2632± 18)Ma is interpreted as the formation age of the granitic rocks of gravel,which suggests that at least part of gravels in the metaconglomerate were of tectonic origin.

对其中变质砾岩中的一花岗质砾石进行了锆石SHRIMP定年,(2632±18)Ma年龄为砾石所代表的花岗质岩石的形成时代,表明雁翎关变质砾岩中至少部分砾石为构造成因。

THE ORIGIN OF THE METAMORPHIC CONGLOMERATE OF THE ARCHAEAN ZHUZHANGZI GROUP, E. HEBEI PROVINCE, CHINA

冀东朱杖子群老爷庙变质砾岩的成因

Favorable reservoirs may be composed of sandstones, conglomerates basement metamorphic buried hills, and volcanic rocks.

砂岩、砾岩、基底变质岩潜山，火山岩均可形成良好储层。

GENETIC TYPES OF METAMORPHOSED PSEPHITIC ROCKS OF THE EARLY PRECAMBRIAN METAMORPHIC TERRANE IN WESTERN SHANDONG AND THEIR GEOLOGICAL SIGNIFICANCE

鲁西早前寒武纪变质岩区变质砾状岩石成因类型及其地质意义

stony desert (reg)

砾质荒漠, 砾质沙漠, 砾漠

The types of reservoirs main include base rock weathering crust, sandstone, tuffaceous sandstone and conglomerate.

储层类型主要包括基岩风化壳、岩、灰质砂岩和砾岩。

The host rock conformably overlies a band of siliceous chertybrecia.

含矿主岩整合地上覆于硅质燧石角砾石带之上。

a rudaceous rock consisting of sharp fragments embedded in clay or sand.

尖角的碎石嵌入粘土或沙而构成的砾质岩。

THE GEOLOGICAL CHARACTERUSTICS OF THE TILL CONGLOMERATE OF THE YINTUN FORMATION IN THE UPPER PRECAMBRIAN OF THE NORTHERN LIAONING

辽北上前寒武系殷屯组冰碛砾岩地质特征

Research on the Engineering Geological Properties of Moraine/Outwash Rocks on the West Side of the Yulong Mountains

玉龙雪山西麓冰碛(水)砾岩的工程地质特性研究

Geological Characteristics and Effect Evaluation of Well Test in Glutenite Reservoir in Block Che66

车66块砂砾岩体储层地质特征及试油效果评价

Analysis for Structural Character of Gravelly Granitic Residual Soil by Compression Test

由压缩试验分析砾质花岗岩残积土的结构特性

GEOLOGICAL CHARACTERISTICS AND ORE-CONTROLLING SIGNIFICANCE OF THE CRYPTOEXPLOED BRECCIA IN NIUJUAN SILVER DEPOSIT,IN HEBEI PROVINCE

河北牛圈银矿隐爆角砾岩地质特征及控矿作用

Influence of the Jurassic Calcareous Conglomerate on the Seepage from Reservoir in a Region

某水库库区侏罗系钙质砾岩对水库渗漏的影响

A rock consisting of pebbles and gravel embedded in cement.

砾岩由水泥固结的卵石和砾石形成的砾岩

Genesis of the Permian Limestone Neptunian Dykes and Limestone Breccia Talus in the Xiajia Area,Lingyun County,Guangxi,and Its Geological Significances

广西凌云下甲二叠纪沉积灰岩墙和角砾灰岩体的成因及地质意义

To form(rock) into breccia.

使（岩石）形成角砾岩

The article introduces the distributing area, thickness change, the old river erosion and sediment surroundings of conglomerate layer K21.

就大同矿区K21砾岩层的分布范围、度变化、河流冲刷现象、砾径变化、积相等进行了介绍。

Compositions of the Kimberlitic Brecciated Peridotite in the Bachu Area,Xijiang and Its Ore-Bearing Potentialities

新疆巴楚地区金伯利质角砾橄榄岩物质组成及含矿性研究