2) metamorphic conglomerate
变质砾岩
1.
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。
3) metaconglomerate
变质砾岩
1.
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。
2.
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。
4) carbonaceous conglomerate
炭质砾岩
5) conglomeratic mudstone
砾质泥岩
6) calcareous conglomerate
钙质砾岩
1.
The geologic survey shows that dissolution pores and karst caves in the Jurassic calcareous conglomerate in a reservoir region will be passages of seepage from reservoir.
在对水库库区地质、水文地质条件调查、分析基础上,重点研究了库区钙质砾岩溶蚀的发育机理、特点和空间发育规律。
补充资料：角砾岩透镜体
分子式：
CAS号：
性质：简单撞击坑视坑底下伏一层较厚由回落角砾岩块、熔岩组成的透镜状沉积层，如Meteor、Brent、Lonar Lake、West Hawk Lake等简单撞击坑。通常上伏晚期湖相沉积物，下伏冲击压力15～20GPa的原生坑底单矿物碎屑角砾岩。整个撞击坑显示出地球物理场异常。这一沉积构造特征，可通过地球物理方法寻找被掩藏的撞击坑。
CAS号：
性质：简单撞击坑视坑底下伏一层较厚由回落角砾岩块、熔岩组成的透镜状沉积层，如Meteor、Brent、Lonar Lake、West Hawk Lake等简单撞击坑。通常上伏晚期湖相沉积物，下伏冲击压力15～20GPa的原生坑底单矿物碎屑角砾岩。整个撞击坑显示出地球物理场异常。这一沉积构造特征，可通过地球物理方法寻找被掩藏的撞击坑。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条