Arid

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Radiochemical technique as a tool for determination and characterisation of El Sela ore grade uranium deposits 期刊论文
发表期刊: INTERNATIONAL JOURNAL OF ENVIRONMENTAL ANALYTICAL CHEMISTRY. 出版年: 2020
作者:  Okasha, Sahar A.;  Faheim, Abeer A.;  Monged, Mohamed H. E.;  Khattab, Mahmoud R.;  Abed, Neveen S.;  Salman, Aida A.
收藏  |  浏览/下载:14/0  |  提交时间:2021/07/30
Uranium isotopes  isotopic ratio  granitic ore  alpha spectrometry  Egypt  El Sela  
Biological soil crusts enhance moisture and nutrients in the upper rooting zone of sandy soil agroecosystems 期刊论文
发表期刊: JOURNAL OF PLANT NUTRITION AND SOIL SCIENCE. 出版年: 2020, 卷号: 183, 期号: 5, 页码: 615-626
作者:  Nevins, Clayton J.;  Strauss, Sarah L.;  Inglett, Patrick W.
收藏  |  浏览/下载:10/0  |  提交时间:2021/01/07
biocrust  citrus  microbial biomass  microbiotic  plant-available nitrogen  stable nitrogen isotopic ratio  
THE ISOTOPIC GEOCHEMISTRY OF CaCO3 ENCRUSTATIONS IN TAYLOR VALLEY, ANTARCTICA: IMPLICATIONS FOR THEIR ORIGIN 期刊论文
发表期刊: ACTA GEOGRAPHICA SLOVENICA-GEOGRAFSKI ZBORNIK. 出版年: 2020, 卷号: 60, 期号: 2, 页码: 125-139
作者:  Lyons, Berry;  Foley, Kelly;  Carey, Anne;  Diaz, Melisa;  Bowen, Gabriel;  Cerling, Thure
收藏  |  浏览/下载:15/0  |  提交时间:2021/07/30
calcium carbonate  isotopic ratio  salt deposit  McMurdo Dry Valleys  Antarctica  
Variation in monsoonal rainfall sources (Arabian Sea and Bay of Bengal) during the late Quaternary: Implications for regional vegetation and fluvial systems 期刊论文
发表期刊: PALAEOGEOGRAPHY PALAEOCLIMATOLOGY PALAEOECOLOGY. 出版年: 2018, 卷号: 491, 页码: 77-91
作者:  Basu, Sayak;  Sanyal, Prasanta;  Sahoo, Kshirod;  Chauhan, Naveen;  Sarkar, Anindya;  Juyal, Navin
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/29
ISM  C-3-C-4  Stable isotopic ratio  Carbonates  Amount effect  Western India  
Spatial variability of cave-air carbon dioxide and methane concentrations and isotopic compositions in a semi-arid karst environment 期刊论文
发表期刊: ENVIRONMENTAL EARTH SCIENCES. 出版年: 2016, 卷号: 75, 期号: 8
作者:  McDonough, L. K.;  Iverach, C. P.;  Beckmann, S.;  Manefield, M.;  Rau, G. C.;  Baker, A.;  Kelly, B. F. J.
收藏  |  浏览/下载:13/0  |  提交时间:2019/11/29
Karst  Methane sink  Semi-arid  Carbon dioxide  Caves  Isotopic ratio  
Evapotranspiration partitioning through in-situ oxygen isotope measurements in an oasis cropland 期刊论文
发表期刊: AGRICULTURAL AND FOREST METEOROLOGY. 出版年: 2016, 卷号: 230, 页码: 89-96
作者:  Wen, Xuefa;  Yang, Bin;  Sun, Xiaomin;  Lee, Xuhui
收藏  |  浏览/下载:28/0  |  提交时间:2019/11/29
Evapotranspiration partitioning  HiWATER program  Isotope ratio infrared spectroscopy (IRIS)  Isotopic steady state (ISS)  Stable oxygen isotope  
Empirical relationship between leaf wax n-alkane delta D and altitude in the Wuyi, Shennongjia and Tianshan Mountains, China: Implications for paleoaltimetry 期刊论文
发表期刊: EARTH AND PLANETARY SCIENCE LETTERS. 出版年: 2011, 卷号: 301, 期号: 1-2, 页码: 285-296
作者:  Luo, Pan;  Peng, Ping’an;  Gleixner, Gerd;  Zheng, Zhuo;  Pang, Zhonghe;  Ding, Zhongli
收藏  |  浏览/下载:14/0  |  提交时间:2019/11/29
leaf wax  n-alkane  deuterium/hydrogen isotopic ratio  inverse altitude effect  paleoelevation  paleoaltimetry  
Lead-Lead Method for age dating of granitic sample by LA-ICP-MS 期刊论文
发表期刊: INTERNATIONAL JOURNAL OF MASS SPECTROMETRY. 出版年: 2009, 卷号: 286, 期号: 2-3, 页码: 95-97
作者:  Rashad, A. M.;  Ghaly, W. A.;  Zahran, N. F.;  Helal, A. I.
收藏  |  浏览/下载:15/0  |  提交时间:2019/11/28
LA-ICP-MS  Pb isotopic ratio  Age dating  
The impact of climatic conditions on Pb and Sr isotopic ratios found in Greenland ice, 7-150 ky BP 期刊论文
发表期刊: EARTH AND PLANETARY SCIENCE LETTERS. 出版年: 2007, 卷号: 259, 期号: 3-4, 页码: 557-566
作者:  Burton, Graeme R.;  Rosman, Kevin J. R.;  Candelone, Jean-Pierre;  Burn, Laurie J.;  Boutron, Claude F.;  Hong, Sungmin
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/28
lead  strontium  isotopic ratio  ice core  climate change  Greenland  
Nitrate decrease with isotopic fractionation in riverside sediment column during infiltration experiment 期刊论文
发表期刊: WATER AIR AND SOIL POLLUTION. 出版年: 2006, 卷号: 174, 期号: 1-4, 页码: 47-61
作者:  Tsushima, Kouji;  Ueda, Shingo;  Ohno, Hiroyuki;  Ogura, Norio;  Katase, Takao;  Watanabe, Kunio
收藏  |  浏览/下载:2/0  |  提交时间:2019/11/28
column experiment  denitrification  isotopic enrichment factor  nitrate  nitrogen stable isotope ratio