理学 >>> 数学 信息科学与系统科学 物理学 化学 天文学 地球科学总论 大气科学 地球物理学 地理学 地质学 水文学 海洋科学 生物学 科学技术史
搜索结果: 1-15 共查到理学 Pleistocene相关记录30条 . 查询时间(0.062 秒)
2019年5月16日,综合期刊《PLoS ONE》在线刊发了中国地质大学生物地质与环境地质国家重点实验室赖旭龙教授团队与德国波兹坦大学、中科院古脊椎动物与古人类研究所等单位研究人员合作研究的学术论——我国东北地区晚更新世及更新世-全新世之交马科新种的分子识别(Molecular identification of late and terminal Pleistocene Equus ovodov...
The Luoshan Fault located at the northeastern margin of Tibet plateau strikes roughly N-S, and is composed of six left-stepping sections with a total length of 60 km. Much evidence suggests that the L...
The High Agri River Valley is a Quaternary Basin located along the hinge of the Southern Apennines fold-andthrust belt. The inner margin of the orogen has been affected by intense transtensional and n...
This thesis aims to combine long high-resolution sediment data with information on sedimentation processes in and around Saanich Inlet, to better understand the seasonal sedimentation mechanisms in Sa...
The revised age models for the upper Oligocene to middle Miocene interval of the Marion Plateau have been used to identify eleven sequence boundaries and sequences sets at the Marion Plateau; MSA1.2 (...
Until now, the lack of time-continuous, terrestrial paleoenvironmental data from the Pleistocene Arctic has made model simulations of past interglacials difficult to assess. Here, we compare climate s...
Cougars may have survived the mass extinction that took place about 12,000 years ago because they were not particular about what they ate, unlike their more finicky cousins–the saber-tooth cat and Ame...
We generated a record of lignin and fatty acid compositions from the TK-2004 core in Takano Basin, central Japan, during 39–162 ka by TMAH-thermochemolysis-GC/MS. We tested lignin and fatty acid comp...
Siliceous stomatocysts of chrysophyte algae, along with diatom frustules, are well preserved in bottom sediments of various water bodies. Analysis of microfossils from a core sample of the Upper Pleis...
Abundance and carbon isotopic composition (δ13C) of monocarboxylic fatty acids (n-FA) and n-alkanes in sediments spanning the last 24 kyrs from the southeastern Oki Trough, Japan Sea (core KT96-17, P...
The basement rocks located in the central part of the southern edge of the Küçük Menderes Graben, around Akçaşehir-Tire are composed of marbles, schists, gneisses and metagabbros of...
This contribution discusses recent paleoanthropological findings from Huanglong Cave, a Late Pleisto-cene human fossil site from Yunxi County, Hubei Province, China. Three excavations in the Huanglong...
The gneiss hillocks , which emerge above the Karlebotn quartzite of the Neoproterozoic Smalfjord Formation in the Karlebotn area, North Norway,have been interpreted as primary, uneven basement relief ...
The mid-Pleistocene Transition from 40 ky to ~100 ky glacial cycles is generally characterized as a singular transition attributable to scouring of continental regolith or a long-term decrease in atm...
Variations in the assemblages and abundances of calcareous nannoplankton have allowed us to interpret changes in oceanic and atmospheric dynamics in the Guyana Basin, mainly linked to the southeast tr...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...