Burmese amber (amber from northern Myanmar) contains the most diverse biota in amber from the Cretaceous.The first inclu......

Deserts have traditionally been considered as a low moisture system where biological activity is triggered by unpredicta......

The authors reassessed the taxonomic distinction of Iteravis huchzermeyeri and Gansus zheni,which are two species of Orn......

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On the basis of new paleontological data,the sequence and distributions of the Middle Devonian-Tournaisian rocks on Hain......

为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

南秦岭淅川地区上石炭统周营组有多门类化石共生，筵类为晚石炭世的标准分子，菊石、腕足、珊瑚、双壳、腹足类多具泥盆纪生物群特征。......

从兰州盆地已发现的腹足类、哺乳类和孢粉三大类古生物的化石，来推断更新世的气候环境。早更新世纪早期，兰州地区为低山丘陵地貌，黄河......

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塔中隆起区的良里塔格组含菌藻类微生物岩、植物类的钙藻、原生动物中的有孔虫、后生动物中的海绵、珊瑚、苔藓虫、介形类、三叶虫......

通过对一类具有竞争机理局部稳定的两种相经作用生态种群模型保解析性的讨论，进一步将生态环境系统的调控严谨化，给一类生态系统的动......

兴安岭群龙江组产Ephemeropsis trisetalis等热河生物群分子，九峰山组产富含Cicatricosis porites，Pilosisporites，Concavissimispori......

南极乔治王岛燕鸥湖Ａ孔深７．７６ｍ，其中第四纪沉积厚７．３４ｍ，含多门类淡水及海生生物，尤以硅藻植物特别丰富，自下而上可分为９个组合。各个生物群的存在，显......

通过对云南景谷盆地及陇川盆地新生代生物群特征的对比，探讨了新生代两大盆地环境演变：早中新世到上新世为湖盆发展期→湖盆扩大→萎......

应用样方法研究了辽宁太子河河岸带草本物种组成特征。结果表明：1）太子河河岸带共有草本植物207种，隶属于36科125属。其中菊科物种最......

Guanling biota has been found at the bottom of Wayao Formation of Upper Triassic (Carnic stage) near Xinpu town, Guanlin......

据前人资料结合1:25万区调新资料研究成果,对西天山石炭纪典型岩石地层单位及时代、基本特征形成一些新的认识。对新疆北部石炭系......

中国东北地区内陆盆地下白垩统充填火山岩、火山碎屑岩和含媒碎屑岩沉积组合,上白垩统充填以砂、泥碎屑岩为主的河流相、湖泊相沉......

This paper concerns deals with?biogeologic?accumulation and their peculiarities, lithological unites of the phosphorite-......

Vase-shaped microfossils(VSMs) described herein mainly occur as isolated individuals in thin bedded siltstone and silty ......

简介了准噶尔盆地周边侏罗系各岩组的沉积特征及所含生物群面貌。根据生物群纵向演变规律和横向对比，将八道湾组的时代归于早侏罗世......

石溪组以不整合覆盖在鹅湖岭组之上，其上为周家店组所覆盖的中生代火山岩地层上部。近年来，在石溪组中发现大量昆虫化石，对正确划分对......

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利用傅里叶变换图像处理技术来测定针叶材侧柏横切面早材细胞排列，把表示每一个细胞的半径为十个像素点的圆盘点图，进行傅里叶变换，再......

The terrestrial upper Jurassic-Cretaceous (upper and lower)-Cenozoic stratigraphic succession developed continuously in ......

The Luanping Basin of northern Hebei, North China, is well known for its continuous nonmarine Lower Cretaceous deposits ......

Since the early times, radioprotection has been focused on the human being. Currently this approach has changed, being n......

Since the early times, radioprotection has been focused on the human being. Currently this approach has changed, being n......

The ontogenesis of the form Biota orientalis compacta (Cupressaceae) was first studied in the conditions of introduction......

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A great amount of black rock series has been found in the Upper Sinian Members 2 and 4 of the Jinjiadong Formation, midd......

A primary soil-forming process can take place on the concentration waste of apatite-nepheline ores, whose biological rec......

We have read with great interest the paper which was published in Natural Science, 2014 issue number 6 titled “Estimati......

We have read with great interest the paper which was published in Natural Science, 2014 issue number 6 titled “Estimati......

发现于新元古代陡山沱期的瓮安生物群是一个重要的化石生物群。它的大部分化石保存了较完好的细胞结构，组织分化特征和其他微细构造......

Jehol Biota in western Liaoning and northern Hebei has been a hot topic of global concern,a large number of exquisite fo......

Exceptionally preserved fossils,such as those from Cambrian Burgess Shale-type fossil-Lagerstatten are critical because ......

Recent Geological and Paleontological exploration during the start of new/third millennium (from 2000 to 2019) yielded 4......

We present variation patterns of trace elements within different sequences of the Ediacaran Doushantuo Formation(DST,635......