Application of the X-ray fluorescence analysis and X-ray diffraction in geochemical studies of the Pleistocene tills from Holy Cross Mountains

• Published in: Radiation physics and chemistry (Oxford, England : 1993) England : 1993), 2013-12, Vol.93, p.92-98
• Main Authors: Kubala-Kukuś, A., Ludwikowska-Kȩdzia, M., Banaś, D., Braziewicz, J., Majewska, U., Pajek, M., Wudarczyk-Moćko, J.
• Format: Article
• Language: English
• Subjects: Clay minerals; Concentration (composition); Diffraction; Geochemical composition; Geochemistry; Holy Cross Mountains; Minerals; Mountains; Till samples; X-ray fluorescence analysis; X-ray powder diffraction; X-rays
• ISSN: 0969-806X; 1879-0895
• DOI: 10.1016/j.radphyschem.2013.03.049

X-ray fluorescence analysis methods (wavelength dispersive X-ray fluorescence analysis (WDXRF) and total reflection X-ray fluorescence (TXRF)) and X-ray powder diffraction (XRPD) have been applied in complementary geochemical studies of the Pleistocene till samples. The XRPD technique gave information about the mineral composition of the analyzed samples while the WDXRF and TXRF studies allowed the fast elemental analysis. The till samples were collected from different regions of Holy Cross Mountains (located in central Poland) which are still not unambiguously described in the context of the geochemical studies of the Quaternary sediments. The analysis was concentrated on the geochemical composition of the till samples both for materials occurring on the surface (characterized by continuous weathering processes) and for samples taken from core borehole. The overriding purpose of these studies is determination of the local lithotype of the tills and its lithologic and petrographic diagnostic properties, including the chemical composition of clay and minerals found in the clay. In the presented work the experimental sets up, sample preparation procedure and measurements programme will be discussed in details. Finally, the elemental and mineral compositions will be presented for studied different groups of the samples. •XRF analysis and X-ray diffraction used in studies of the till samples.•The till samples were collected from different regions of Holy Cross Mountains.•The analysis concentrates both on the samples from surface and from core borehole.•The purpose is determination of the local lithotype of the tills.•The experimental setup, sample preparation, measurements and results are discussed.