FAČEVICOVÁ, Kamila, Ondřej BÁBEK, Karel HRON a Tomáš KUMPAN. Element chemostratigraphy of the Devonian/Carboniferous boundary – A compositional approach. Applied Geochemistry. Elsevier, 2016, roč. 75, December, s. 211-221. ISSN 0883-2927. Dostupné z: https://dx.doi.org/10.1016/j.apgeochem.2016.10.002. |
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@article{1363251, author = {Fačevicová, Kamila and Bábek, Ondřej and Hron, Karel and Kumpan, Tomáš}, article_number = {December}, doi = {http://dx.doi.org/10.1016/j.apgeochem.2016.10.002}, keywords = {Element geochemistry; Compositional biplot; Dendrogram; Logratio coordinates; Devonian/Carboniferous boundary; Variation matrix}, language = {eng}, issn = {0883-2927}, journal = {Applied Geochemistry}, title = {Element chemostratigraphy of the Devonian/Carboniferous boundary – A compositional approach}, url = {http://www.sciencedirect.com/science/article/pii/S0883292716303717}, volume = {75}, year = {2016} }
TY - JOUR ID - 1363251 AU - Fačevicová, Kamila - Bábek, Ondřej - Hron, Karel - Kumpan, Tomáš PY - 2016 TI - Element chemostratigraphy of the Devonian/Carboniferous boundary – A compositional approach JF - Applied Geochemistry VL - 75 IS - December SP - 211-221 EP - 211-221 PB - Elsevier SN - 08832927 KW - Element geochemistry KW - Compositional biplot KW - Dendrogram KW - Logratio coordinates KW - Devonian/Carboniferous boundary KW - Variation matrix UR - http://www.sciencedirect.com/science/article/pii/S0883292716303717 L2 - http://www.sciencedirect.com/science/article/pii/S0883292716303717 N2 - Geochemical signature of the Devonian/Carboniferous boundary was analyzed using standard and compositional approaches. • Outputs of principal component analysis were compared for raw, log-transformed and clr transformed geochemical data. • Q-mode clustering extracted predicative logratio coordinates – balances to reveal differences between shale layers. • Standard and compositional approaches have shown synergic effects. • It seems advisable to use both absolute and relative information to discern predominant and subtle geochemichal trends. ER -
FAČEVICOVÁ, Kamila, Ondřej BÁBEK, Karel HRON a Tomáš KUMPAN. Element chemostratigraphy of the Devonian/Carboniferous boundary – A compositional approach. \textit{Applied Geochemistry}. Elsevier, 2016, roč.~75, December, s.~211-221. ISSN~0883-2927. Dostupné z: https://dx.doi.org/10.1016/j.apgeochem.2016.10.002.
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