Resultados globales: 2 registros encontrados en 0.03 segundos.
Artículos, Encontrados 2 registros
Artículos Encontrados 2 registros  
1.
42 p, 12.1 MB Crandallite-rich beds of the Libkovice Member, Most Basin, Czech Republic : climatic extremes or paleogeographic changes at the onset of the Miocene Climatic Optimum? / Mach, Karel (Severočeské doly a.s) ; Rapprich, Vladislav (Czech Geological Survey) ; Faměra, Martin (Institute of Inorganic Chemistry of the Czech Academy of Sciences) ; Havelcová, Martina (Institute of Rock Structure and Mechanics of the Czech Academy of Sciences) ; Grygar, Tomáš Matys (Institute of Inorganic Chemistry of the Czech Academy of Sciences) ; Novotný, Tomáš (Severočeské doly a.s.) ; Řehoř, Michal (Brown Coal Research Institute, Inc.) ; Kochergina, Yulia Erban (Czech Geological Survey)
We describe the occurrence and possible origin of rare beds 1-10cm thick and containing 20-70% of crandallite, a Ca-Al phosphate enriched in Sr and Ba, found within otherwise monotonous clay-rich lacustrine sediments of the Most Basin in the Central-European Neogene Ohře Rift system. [...]
2021 - 10.1344/GeologicaActa2021.19.11
Geologica acta, Vol. 19 (2021) , p. 1-29 (Articles)  
2.
8 p, 4.8 MB Synchrotron tts-µXRD identification of secondary phases in ancient ceramics / Maritan, Lara (Università di Padova. Dipartimento di Geoscienze) ; Casas Duocastella, Lluís (Universitat Autònoma de Barcelona. Departament de Geologia) ; Crespi, Anna (Institut de Ciència de Materials de Barcelona) ; Gravagna, Elisa (Università di Padova. Dipartimento di Geoscienze) ; Rius, Jordi (Institut de Ciència de Materials de Barcelona) ; Vallcorba Valls, Oriol (ALBA Laboratori de Llum de Sincrotró) ; Usai, Donatella (Centro Studi Sudanesi e Sub-Sahariani)
The study of the alteration process, and in particular of secondary phases precipitated in pottery after its production, can constrain the post-depositional environments or the type of use of the pottery. [...]
2018 - 10.1186/s40494-018-0240-z
Heritage Science, Vol. 6 (December 2018) , art. 74  

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