珊瑚化石
- 网络coral fossil;fossil coral;Agatised Fossil Coral
-
安徽南部栖霞组的(竹蜓)、珊瑚化石分带
Fusulinid and coral fossil zones in the Qixia formation , Anhui
-
用Pb-Pb同位素方法直接测定石炭系碳酸盐岩珊瑚化石年龄
Direct dating of Carboniferous Coral fossils from carbonate using Pb-Pb isotopic method
-
据珊瑚化石讨论华南泥盆、石炭系界线
The devonian & carboniferous boundary in South China based on Coral fossils
-
新疆、宁夏地区晚奥陶世若干床板珊瑚化石
Late Ordovician tabulate corals from Xinjiang and Ningxia
-
山西省晚古生代地层中产有丰富的四射珊瑚化石。
Shanxi Province ( Northern China ) is rich in in Late Paleozoic rugose corals .
-
下扬子区石炭纪珊瑚化石
Carboniferous coral from the lower Yangtze area
-
贵州石炭、二叠系床板珊瑚化石
Carboniferous and Permian Tabulata of Guizhou
-
奥陶系的若干床板珊瑚化石
Ordovician tabulate corals of China
-
中国二迭纪床板珊瑚化石的地层分布、分带与动物地理分区的初步看法
A preliminary study on the stratigraphical distribution and zoogeographical provinces of the Permian tabulate corals of China
-
湖南泥盆纪四射珊瑚化石组合带及中、上泥盆统界线划分松辽盆地白垩系嫩江组介形类化石带的划分及其沉积特征
A discussion of the Devonian TETRACORAL fossil assemblage zones and the determination of the boundary between the middle and Upper Devonian
-
产于新疆吐鲁番地区的一种放射状群体珊瑚化石的花纹独特,颜色多种,具有很高的宝石学价值。
The radiated colony coral fossils with distinctive patterns and colours from Turpan , Xinjiang , is of highly gemmological value .
-
本文对青海湖湖盆南部的高寒灌丛类型及动态进行了初步探讨。湖南泥盆纪四射珊瑚化石组合带及中、上泥盆统界线划分
Alpine shrubs in southern part of Qinghai Lake Basin have been studied in fbis paper . A DISCUSSION OF THE DEVONIAN TETRACORAL FOSSIL ASSEMBLAGE ZONES AND THE DETERMINATION OF THE BOUNDARY BETWEEN THE MIDDLE AND UPPER DEVONIAN
-
如果追溯更远些,珊瑚的化石证据表明厄尔尼诺现象的某些东西已经改变了。
If one looks back further , however , fossil evidence suggests that something about El Nino has indeed changed .
-
首次于壤塘县曼迪乡上三叠统侏倭组的滑塌堆积层中,采获异地埋葬珊瑚群化石,建立三叠纪双壳类两个生物带;
The allopatric coral fossils are collected in the olistostromes of the Upper Triassic Zhuwo Formation in Mandi , Zamtang , and two biozones of Triassic bivalves are established .
-
早志留世轻变质碎屑岩地层时代的确定主要依据三叶虫、头足类和珊瑚等大化石,一直没有微体化石方面的证据。
The determination of the stratigraphic age of the Lower Silurian low-grade metamorphic clastic rocks was mainly based on trilobites , corals and cephalopods , but no evidence of microfossils has been found .
-
根据上述地层中珊瑚和腕足动物化石,推测它们当时是生活在正常浅海的生活环境中,大致相当于底栖组合BA3。
The brachiopods and corals in these formations may have lived in normal shallow marine environment and a Benthic Assemblage 3 assignment is suggested .