fossil相关论文
龙骨涧，位于山东省诸城市龙都街道库沟村。半个多世纪以来，因这里有“龙骨”而蒙上一层厚重、神秘的面纱。 2009年11月初，在神秘的......
Since 2004, three excavations have been carried out at a late Pleistocene human fossil site of Huanglong Cave in Yunxi C......
Energy is a driving force behind the progress of human civilization. Mainly depend on the current human society of non-r......
Microbes are microscopic living organisms that surround us which include bacteria, archaea, most protozoa, and some fung......
Pollen-climate response surfaces of major taxa from surface pollen data of Northern China is studied. Response surfaces ......
In this paper we examine the impacts of carbon tax policy on CO_2 mitigation effects and economic growth in China by usi......
NEW FOSSIL MATERIAL AND ARTIFACTS COLLECTED FROM THE CHOUKOUTIEN REGION DURING THE YEARS 1937 TO 193
Owing to exceptional local conditions since the fall of 1937,theroutine excavation at Choukoutien could not be resumed,......
Forest bioenergy is an alternative to fossil energy.Although forest bioenergy is of great value to ease energy supply,th......
In order to investigate the NOxemission of hydrogen internal combustion engines.A test system for four-cylinder intake p......
The debates over the origin of modern humans have long been centered on two competing theories:the “Out-of-Africa”(sin......
Insects of the Jehol Biota,also known as the Jehol Entomofauna,can be divided into three phases,approximately correspond......
Sea levels have risen faster in the last century than at any other time in nearly 3，000 years， according to a new study. T......
通常的理解中,植物细胞质是活跃而不稳定的。这种概念使得人们对于植物化石形成一个固定的认识,即植物细胞质是不能保存为化石的。......
China achieved major progress in low-carbon development during the period of the 11th Five Year Plan (2006-2010). The in......
As our understanding of the environmental impact of fossil fuel based energy production increases, it is becoming clear ......
Based on the landforms, sedimentary sequence, fossil fauna and flora, and paleoclimatereflected by them as well as 14~C......
Nanjinganthus is an Early Jurassic angiosperm recognized based on the study of over 200 specimens.However,some other aut......
“龟甲是怎样形成的”是个困扰了古生物学家近200年的谜团。最近,中科院古脊椎动物与古人类研究所的李淳等在《自然》杂志发表的论......
Heterogeneous Mg isotopic composition of the early Carboniferous limestone: implications for carbona
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......
New fossil eccoptarthrids (Coleoptera: Curculionoidea) from the Yixian Formation of western Liaoning
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......
New discovery of Palaeontinid fossils from the Middle Jurassic in Daohugou,Inner Mongolia (Homoptera
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......
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......
New Genus and Species of Fossil Dragonflies (Insecta: Odonata) from the Yixian Formation of Northeas
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......
New Jurassic Fossil True Bugs of the Pachymeridiidae (Hemiptera:Pentatomomorpha) from Northeast Chin
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......
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......
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......
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......
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......
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......
Burmite(Burmese amber) from the Hukawng Valley in northern Myanmar is a remarkable valuable and obviously the most impor......
Fossil woods from the Upper Cretaceous to Paleocene of Heilongjang (Amur) River area of China and Ru
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......
A new genus and three new species of fossil Palaeontinidae, Papilioncossus conchatus sp. nov., P. giganteus sp. nov.and ......
New Genus and Species of Fossil Dragonflies (Insecta: Odonata) from the Yixian Formation of Northeas
Two well-preserved fossil dragonflies from the Late Mesozoic Yixian Formation, Liaoning Province, China are described an......
The origin of angiosperms has been a focus of intensive research for a long time. The so-called preCretaceous angiosperm......
过去15年中,我国的化石两栖类和有鳞类研究取得了加速进展.共报道了16种两栖类和22种有鳞类,其中15种两栖类和11种有鳞类为新种,包......
Chemical investigation of the organic solvent extract of Cretaceous Ginkgo coriacea Florin leaves by liquid chromatograp......
鄂尔多斯南缘奥陶系各组的地层格架有很大差异，中部地层区恰好处于西部祁连海与华北海的过渡带，其岩相变化与东部地层区差异明显，地层......
辽西热河生物群分布于朝阳、锦州、葫芦岛、阜新4个地级市所辖的各市县境内.由于该地区早期鸟类、带毛恐龙、早期被子植物、早期哺......
I. Introduction Nitro-Polycyclic aromatic hydrocarbons（NPAHs） can be formed via the reactions of Polycyclic aromatic hy......
对五图组含煤岩系进行研究,所揭示的孢粉植物群中,被子植物榆粉(Dlmipollenites)和栎粉(Quercoidites)有很高的含量,此外有山核桃......
回顾了世界蜉蝣目化石研究简史,列出已发表的化石种类名录、分布及年代,共40科、124属、218种,其中包括中国的8属13种;描述了不同......
贵州省瓮安磷矿开采历史悠久,在北斗山磷矿区形成了大面积的地下采空区,因采空覆岩变形造成地面开裂变形,地质环境遭到了严重破坏,......
采用气相色谱-质谱联用分析技术从中新世水杉叶片和白垩纪松型球果两种裸子植物化石中分别鉴定了51个和19个挥发性成分，类型涉及烷......
Research on the Impact of New and Renewable Energy Replacing Fossil Energy Resource under Constraint
For studying new and renewable energy as a substitute for fossil energy in primary energy consumption and its impact on ......
产于黔东南剑河八郎的凯里生物群是一个含有10个大门类120多属动物化石的布尔吉斯页岩型的生物群,是全球寒武纪第3世生物多样化、......
