| 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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