Pyrite oxidation in shales: Implications for palaeo-redox proxies based on geochemical and SEM-EDX evidence
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چکیده
منابع مشابه
SEM/EDX and Ba of Valladolid aerosol
Morphological, chemical and optical absorbing characterization of aerosols in the urban atmosphere of Valladolid S. Mogo, V. E. Cachorro, and A. M. de Frutos Grupo de Óptica Atmosférica, Universidad de Valladolid, Valladolid, Spain Dep. de Fı́sica, Universidade da Beira Interior, Covilhã, Portugal Received: 28 February 2005 – Accepted: 20 April 2005 – Published: 13 June 2005 Correspondence to: S...
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15 صفحه اولSEM-EDX and SEM-CL to Characterize Lapis Lazuli from Different Provenances
Lapis lazuli has been used for more than 7000 years for the manufacture of precious objects and jewels. The main quarries for this stone are still active in Afghanistan, but there are other quarries that could have been exploited since antiquity in the Pamir mountains (Tajikistan), in Pakistan and in Siberia. For this reason a provenance study of lapis lazuli could provide answers to some impor...
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ژورنال
عنوان ژورنال: Sedimentary Geology
سال: 2019
ISSN: 0037-0738
DOI: 10.1016/j.sedgeo.2019.06.006