Arid

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Increased Terrigenous Supply to the Pelagic Panthalassa Superocean Across the Carnian Pluvial Episode: A Possible Link With Extensive Aridification in the Pangean Interior 期刊论文
发表期刊: FRONTIERS IN EARTH SCIENCE. 出版年: 2022, 卷号: 10
作者:  Cho, Tenichi;  Ikeda, Masayuki;  Ohta, Tohru
收藏  |  浏览/下载:15/0  |  提交时间:2024/09/20
CPE  bedded chert  eolian dust  abyssal plain  pangea  panthalassa  compositional data analysis  major element  
Particle Size Imbalance Index from Compositional Analysis to Evaluate Cereal Sustainability for Arid Soils in Eastern Algeria 期刊论文
发表期刊: AGRICULTURE-BASEL. 出版年: 2020, 卷号: 10, 期号: 7
作者:  Zaaboubi, Siham;  Khiari, Lotfi;  Abdesselam, Salah;  Gallichand, Jacques;  Kebede, Fassil;  Kerrache, Ghouati
收藏  |  浏览/下载:12/0  |  提交时间:2021/01/07
soil texture  compositional analysis  durum wheat  eastern Algeria  
地球化学调查数据在地质背景、成矿条件分析中的应用:以中国西北干旱荒漠区为例 期刊论文
发表期刊: 地球科学. 出版年: 2020, 卷号: 45, 期号: 4, 页码: 1388-1402
作者:  龚晶晶;  杨剑洲;  胡树起;  马生明
收藏  |  浏览/下载:19/0  |  提交时间:2021/01/08
compositional data  principal component analysis  geological units identification  geological mapping  Northwest China  geochemistry  
喀斯特石漠化区植被恢复不同阶段土壤真菌群落组成分析 期刊论文
发表期刊: 生态环境学报. 出版年: 2019, 卷号: 28, 期号: 4, 页码: 669-675
作者:  刘雯雯;  喻理飞;  严令斌;  刘娜;  赵庆
收藏  |  浏览/下载:25/0  |  提交时间:2019/11/29
Karst  stages of vegetation restoration  soil fungi  compositional structure  high-throughput analysis  
Identifying potential Au-Pb-Ag mineralization in SE Shuangkoushan, North Qaidam, Western China: Combined log-ratio approach and singularity mapping 期刊论文
发表期刊: JOURNAL OF GEOCHEMICAL EXPLORATION. 出版年: 2018, 卷号: 189, 页码: 109-121
作者:  Chen, Xin;  Xu, Rongke;  Zheng, Youye;  Jiang, Xiaojia;  Du, Wenyang
收藏  |  浏览/下载:16/0  |  提交时间:2019/11/29
Weak geochemical anomalies  Robust compositional factor analysis  Local singularity analysis  SE Shuangkoushan  North Qaidam  
Identifying potential Au-Pb-Ag mineralization in SE Shuangkoushan, North Qaidam, Western China: Combined log-ratio approach and singularity mapping 会议论文
会议名称: General Assembly of the European-Geosciences-Union. 会议地点: Vienna, AUSTRIA. 会议日期: APR 17-22, 2016
作者:  Chen, Xin;  Xu, Rongke;  Zheng, Youye;  Jiang, Xiaojia;  Du, Wenyang
收藏  |  浏览/下载:21/0  |  提交时间:2019/12/09
Weak geochemical anomalies  Robust compositional factor analysis  Local singularity analysis  SE Shuangkoushan  North Qaidam  
Identifying potential Au-Pb-Ag mineralization in SE Shuangkoushan, North Qaidam, Western China: Combined log-ratio approach and singularity mapping 会议论文
会议名称: General Assembly of the European-Geosciences-Union. 会议地点: Vienna, AUSTRIA. 会议日期: APR 17-22, 2016
作者:  Chen, Xin;  Xu, Rongke;  Zheng, Youye;  Jiang, Xiaojia;  Du, Wenyang
收藏  |  浏览/下载:15/0  |  提交时间:2019/12/09
Weak geochemical anomalies  Robust compositional factor analysis  Local singularity analysis  SE Shuangkoushan  North Qaidam  
Ceramic distribution, migration and cultural interaction among late prehistoric (ca. 1300-200 B.P.) hunter-gatherers in the San Diego region, Southern California 期刊论文
发表期刊: JOURNAL OF ARCHAEOLOGICAL SCIENCE-REPORTS. 出版年: 2016, 卷号: 5, 页码: 285-295
作者:  Quinn, Patrick S.;  Burton, Margie M.
收藏  |  浏览/下载:10/0  |  提交时间:2021/01/08
Hunter-gatherers  Ceramics  Compositional analysis  Migration  Cultural interaction  
Mapping of Fe mineralization-associated geochemical signatures using logratio transformed stream sediment geochemical data in eastern Tianshan, China 期刊论文
发表期刊: JOURNAL OF GEOCHEMICAL EXPLORATION. 出版年: 2014, 卷号: 141, 页码: 6-14
作者:  Wang, Wenlei;  Zhao, Jie;  Cheng, Qiuming
收藏  |  浏览/下载:24/0  |  提交时间:2019/11/29
Desert coverage  Compositional data  Closure effect  Multivariate outlier detection  Principal component analysis  
喀斯特峰丛洼地土壤矿物质的组成特征与作用 期刊论文
发表期刊: 应用生态学报. 出版年: 2012, 卷号: 23, 期号: 3, 页码: 685-693
作者:  韩美荣;  宋同清;  彭晚霞;  黄国勤;  杜虎;  鹿士杨;  时伟伟
收藏  |  浏览/下载:21/0  |  提交时间:2019/11/29
soil mineral substance  compositional characteristics  principal component analysis  coupling effect  depressions between hills in karst region