1.
This was the result from the large-scale regression in the Late Ordovician.
这是晚奥陶世晚期大规模海退的结果。
2.
CYANOBACTERIAL COMMUNITY FROM THE REEF MOUND OF THE LIANGLITAG FORMATION(UPPER ORDOVICIAN),BACHU,XINJIANG,NW CHINA
新疆巴楚晚奥陶世礁丘中的蓝菌群落
3.
Late Ordovician palaeogeomorphology and its sedimentary facies characteristics in central Tarim uplift
塔中隆起晚奥陶世古地貌及其沉积相特征
4.
The Sea-level Changes during the Latest Ordovician to the Earliest Silurian in the Yangtze Basin and the Subdivision of the Ordovician-Silurian Boundary;
扬子海盆晚奥陶世晚期至志留纪初期海平面升降与奥陶/志留系界线的划分与对比
5.
New Progress of the Study on Late Ordovician Early Carboniferous Stratigraphic Division and Correlation in Tarim Basin,Xinjiang
新疆塔里木盆地晚奥陶世—早石炭世地层划分对比研究新突破
6.
CHARACTERISTICS OF THE LATE ORDOVICIAN TURBIDITE SERIES IN JIANGSHAN,ZHEJIANG WITH DISCUSSION ON THE WEST ZHEJIANG TURBIDITE FAN MODEL
浙江江山晚奥陶世浊积岩系特征及浙西浊积扇模式的探讨
7.
Response of Hirnantia Fauna to the Environmental Changes before the Second Phase of Late Ordovician Mass Extinction:Example from the Kuanyinchiao Formation at Shuanghe,Southern Sichuan,Southwest China
四川长宁双河晚奥陶世赫南特贝动物群及其对环境变化的响应
8.
Petrogenesis of the Late Ordovician Helin Intrusive Complex in the Southeastern Xiaoxinganling Mountains
小兴安岭东南晚奥陶世鹤林侵入杂岩体成因探讨
9.
CONODONT BIOSTRATIGRAPHY AND SEDIMENTOLOGY OF THE MIDDLE AND UPPER ORDOVICIAN IN BACHU, XINJIANG
新疆巴楚中—晚奥陶世牙形刺生物地层和沉积环境研究
10.
NEW INFORMATION ON LATEST ORDOVICIAN AND EARLY SILURIAN RUGOSE CORALS IN GANLUO,SOUTHERN SICHUAN AND RENHUAI,NORTHERN GUIZHOU AND THEIR GEOLOGICAL SIGNIFICANCE
川南甘洛黔北仁怀地区晚奥陶世和早志留世四射珊瑚新资料及其地质意义
11.
LATE EARLY AND MIDDLE ORDOVICIAN CEPHALOPODS FROM GUICHI, ANHUI
安徽贵池早奥陶世晚期及中奥陶世的头足类
12.
This paper is a continuation of the papers on lithofacies palaeogeography of the Early, Middle and Late Cambrian and the Early and Middle Ordovician.
本文是笔者等的中国早、中、晚寒武世和早、中奥陶世岩相古地理诸文的继续。
13.
The material source of the Carboniferous karst type bauxite in North China mainly came from the underlying Late Cambrian-Middle Ordovician carbonate rock.
华北石炭纪岩溶型铝土矿的主要物质来源为下伏的晚寒武世—中奥陶世碳酸盐岩。
14.
Late Cambrian Conodonts Composition and the Determination of Cambrian and Ordovician Boundary in Huangyangshan of Laiwu City in Shandong Province
山东莱芜黄羊山晚寒武世牙形石组合及寒武系与奥陶系界线的确定
15.
Marine volcanics of Early Ordovician was found in Zhifang region.
纸房地区具有早奥陶世海相火山岩存在。
16.
GRAPTOLITE ZONE OF THE ORDOVICIAN AND EARLY SILURIAN IN KALPIN REGION, XINJIANG
新疆柯坪地区奥陶纪和早志留世的化石带
17.
Lower Ordovician Reefs in the Honghuayuan Formation at Dongzhi,Anhui:Microbial Reefs Just Prior to the Ordovician Biodiversification
安徽东至早奥陶世红花园组生物礁:奥陶纪生物大辐射前的微生物礁
18.
Geochemical study of the Early and Middle Ordovician black graptolit bearing rock series in the southern Anhui-northern jiangxi area
皖南赣北地区早、中奥陶世含笔石黑色岩系地层地球化学的研究