QQ客服 官方微博 反馈留言

浏览/检索结果: 共7条，第1-7条 帮助 限定条件 发表日期：2020     已选(0)清除 条数/页：5101520253035404550556065707580859095100   排序方式：请选择作者升序作者降序题名升序题名降序发表日期升序发表日期降序提交时间升序提交时间降序 A lacustrine record of the early Aptian climate change by oceanic anoxic event (OAE) 1a in the Jiaolai Basin, Eastern China 期刊论文 JOURNAL OF ASIAN EARTH SCIENCES, 2020, 卷号: 203, 页码: 21 作者:  Zhang, Xiangyu;  Li, Shoujun 收藏  |  浏览/下载：20/0  |  提交时间：2020/12/02 Jiaolai basin  Early aptian  Climate change  Lacustrine record  Oceanic anoxic event (OAE) 1a   Source identification of chromium in the sediments of the Xiaoqing River and Laizhou Bay: A chromium stable isotope perspective 期刊论文 ENVIRONMENTAL POLLUTION, 2020, 卷号: 264, 页码: 114686 作者:  He, Xiaoqing;  Chen, Guojun;  Fang, Ziyao;  Liang, Wenjian;  Li, Boda 收藏  |  浏览/下载：29/0  |  提交时间：2021/12/01 Chromium contamination  Chromium isotopes  River sediments  The Xiaoqing River  Leaching experiments   Detrital zircon U-Pb age and Hf isotopic composition and whole-rock geochemical characteristics of the Statherian Huangqikou Formation, western margin of the North China Craton: Implications for provenance and tectonic evolution 期刊论文 PRECAMBRIAN RESEARCH, 2020, 卷号: 347, 页码: 21 作者:  Pang, Lanyin;  Zhu, Xiyan;  Hu, Bo;  Wang, Wei;  Sun, Qianying 收藏  |  浏览/下载：30/0  |  提交时间：2021/11/19 Sedimentology, stratigraphy, and detrital zircon geochronology of Mesoproterozoic strata in the northern Helan Mountains, western margin of the North China Block 期刊论文 PRECAMBRIAN RESEARCH, 2020, 卷号: 343, 页码: 16 作者:  Zhang, Tianran;  Myrow, Paul M.;  Fike, David A.;  McKenzie, N. Ryan;  Yuan, Jinliang （袁金良） 收藏  |  浏览/下载：43/0  |  提交时间：2020/10/28 Mesoproterozoic  North China  Chemostratigraphy  Detrital zircon geochronology  Stratigraphy   Evidence for microbes in early Neoproterozoic stromatolites 期刊论文 SEDIMENTARY GEOLOGY, 2020, 卷号: 398, 页码: 11 作者:  Lan, Zhongwu;  Zhang, Shujing;  Tucker, Maurice;  Li, Zhensheng;  Zhao, Zhuoya 收藏  |  浏览/下载：53/0  |  提交时间：2020/10/16 Stromatolites  Early Neoproterozoic  EPS  Cyanobacteria  Nanospheres  Virus/coccoid bacteria   Provenance of loess deposits and stepwise expansion of the desert environment in NE China since similar to 1.2 Ma: Evidence from Nd-Sr isotopic composition and grain-size record 期刊论文 GLOBAL AND PLANETARY CHANGE, 2020, 卷号: 185, 页码: 103087 作者:  Zeng, L;  Yi, SW;  Zhang, WF;  Feng, H;  Lv, AQ 收藏  |  浏览/下载：20/0  |  提交时间：2020/07/08 Eolian deposits  Loess provenance  Nd and Sr isotopes  Grain size  Desert expansion  Aridification   Provenance of loess deposits and stepwise expansion of the desert environment in NE China since similar to 1.2 Ma: Evidence from Nd-Sr isotopic composition and grain-size record 期刊论文 GLOBAL AND PLANETARY CHANGE, 2020, 卷号: 185 作者:  Zeng, Lin;  Yi, Shuangwen;  Zhang, Wenfang;  Feng, Han;  Lv, Anqi 收藏  |  浏览/下载：55/0  |  提交时间：2021/11/15