Arid

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X-ray Microspectroscopy and Ptychography on Nanoscale Structures in Rock Varnish 期刊论文
发表期刊: JOURNAL OF PHYSICAL CHEMISTRY C. 出版年: 2021, 卷号: 125, 期号: 41, 页码: 22684-22697
作者:  Foerster, Jan-David;  Bykova, Iuliia;  Macholdt, Dorothea S.;  Jochum, Klaus Peter;  Kappl, Michael;  Kilcoyne, A. L. David;  Mueller, Maren;  Sorowka, Antje;  Weber, Bettina;  Weigand, Markus;  Schuetz, Gisela;  Andreae, Meinrat O.;  Poehlker, Christopher
收藏  |  浏览/下载:18/0  |  提交时间:2021/11/29
Archaeometric studies on the petroglyphs and rock varnish at Kilwa and Sakaka, northern Saudi Arabia 期刊论文
发表期刊: ARABIAN ARCHAEOLOGY AND EPIGRAPHY. 出版年: 2020, 卷号: 31, 期号: 2, 页码: 219-244
作者:  Andreae, Meinrat O.;  Al-Amri, Abdullah;  Andreae, Claire M.;  Guagnin, Maria;  Jochum, Klaus Peter;  Stoll, Brigitte;  Weis, Ulrike
收藏  |  浏览/下载:16/0  |  提交时间:2021/11/19
rock art  petroglyphs  rock varnish  manganese  Neolithic  Bronze Age  Iron Age  
Geochemical studies on rock varnish and petroglyphs in the Owens and Rose Valleys, California 期刊论文
发表期刊: PLOS ONE. 出版年: 2020, 卷号: 15, 期号: 8
作者:  Andreae, Meinrat O.;  Al-Amri, Abdullah;  Andreae, Tracey W.;  Garfinkel, Alan;  Haug, Gerald;  Jochum, Klaus Peter;  Stoll, Brigitte;  Weis, Ulrike
收藏  |  浏览/下载:28/0  |  提交时间:2021/01/07
Geochemical insights into the relationship of rock varnish and adjacent mineral dust fractions 期刊论文
发表期刊: CHEMICAL GEOLOGY. 出版年: 2020, 卷号: 551
作者:  Otter, Laura M.;  Macholdt, Dorothea S.;  Jochum, Klaus Peter;  Stoll, Brigitte;  Weis, Ulrike;  Weber, Bettina;  Scholz, Denis;  Haug, Gerald H.;  Al-Amri, Abdullah M.;  Andreae, Meinrat O.
收藏  |  浏览/下载:34/0  |  提交时间:2021/01/07
Rock varnish  Femtosecond LA-ICP-MS  Mineral dust  Deserts  Mn oxyhydroxides  Clay  
Rock varnish on petroglyphs from the Hima region, southwestern Saudi Arabia: Chemical composition, growth rates, and tentative ages 期刊论文
发表期刊: HOLOCENE. 出版年: 2019, 卷号: 29, 期号: 8, 页码: 1377-1395
作者:  Macholdt, Dorothea S.;  Jochum, Klaus Peter;  Al-Amri, Abdullah;  Andreae, Meinrat O.
收藏  |  浏览/下载:19/0  |  提交时间:2019/11/29
archaeometry  dating  growth rates  mineral dust  positive Ce anomaly  rock varnish  
Growth of desert varnish on petroglyphs from Jubbah and Shuwaymis, Ha’il region, Saudi Arabia 期刊论文
发表期刊: HOLOCENE. 出版年: 2018, 卷号: 28, 期号: 9, 页码: 1495-1511
作者:  Macholdt, Dorothea S.;  Al-Amri, Abdullah M.;  Tuffaha, Husam T.;  Jochum, Klaus Peter;  Andreae, Meinrat O.
收藏  |  浏览/下载:24/0  |  提交时间:2019/11/29
manganese oxyhydroxides  Neolithic period  portable XRF  rock art  rock varnish  varnish growth mechanisms  
Black manganese-rich crusts on a Gothic cathedral 期刊论文
发表期刊: ATMOSPHERIC ENVIRONMENT. 出版年: 2017, 卷号: 171, 页码: 205-220
作者:  Macholdt, Dorothea S.;  Herrmann, Siegfried;  Jochum, Klaus Peter;  Kilcoyne, A. L. David;  Laubscher, Thomas;  Pfisterer, Jonas H. K.;  Poehlker, Christopher;  Schwager, Beate;  Weber, Bettina;  Weigand, Markus;  Domke, Katrin F.;  Andreae, Meinrat O.
收藏  |  浏览/下载:19/0  |  提交时间:2019/11/29
Manganese crusts  Portable XRF  Freiburger monster  Rock varnish  Vehicle emission  Manganese deposition mechanisms  
Evidence for a biogenic, microorganismal origin of rock varnish from the Gangdese Belt of Tibet 期刊论文
发表期刊: MICRON. 出版年: 2011, 卷号: 42, 期号: 5, 页码: 401-411
作者:  Wang, Xiaohong;  Zeng, Lingsen;  Wiens, Matthias;  Schlossmacher, Ute;  Jochum, Klaus Peter;  Schroeder, Heinz C.;  Mueller, Werner E. G.
收藏  |  浏览/下载:7/0  |  提交时间:2019/11/29
Varnish  Tibet  Biogenic mineralization  Microorganisms  Biofilm  Mars