Study of marbles from Middle Atlas (Morocco): elemental, mineralogical and structural analysis

Sustainable Buildings and Cities

土木建筑工程

Khrissi, S.^1 ; Bejjit, L.^1 ; Haddad, M.^1 ; Falguères, C.^2 ; Ait Lyazidi, S.^1 ; El Amraoui, M.^1

Laboratoire de Spectrométrie des Matériaux et Archéomatériaux (LASMAR), Unité de Recherche Associée Au CNRST (URAC11), Université Moulay Ismail, Faculté des Sciences, B. P. 11201, Zitoune, Meknès

50000, Morocco^1

Département Homme et Environnement, Muséum National d'Histoire Naturelle, UMR7194, Paris

75 013, France^2

关键词: Crystalline phasis;    Elemental compositions;    EPR spectra;    Middle Atlas;    Provenance;    Raman;    Spectroscopic technique;    X ray fluorescence;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/353/1/012013/pdf
DOI  :  10.1088/1757-899X/353/1/012013

学科分类：土木及结构工程学

来源: IOP

【 摘 要 】

A series of marbles sampled from the region of Middle Atlas (Morocco), are characterized by different complementary spectroscopic techniques. X-Ray fluorescence is used to determine elemental composition of rock while X-Ray diffraction and the Raman spectroscopy are used to determine major crystalline phases (calcite and dolomite) and minor ones (quartz).The samples display typical EPR spectra of Mn2+ in calcite and reveal the presence of Fe3+ ions.