2023
Monohydrocalcite-rich incrustation as an indicator of geochemical conditions in waters associated with hard coal mining
SOBEK, Kamil; Petr NEČAS; Eva GERŠLOVÁ; Zdeněk LOSOS; Markéta HOLÁ et al.Základní údaje
Originální název
Monohydrocalcite-rich incrustation as an indicator of geochemical conditions in waters associated with hard coal mining
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Vydání
18th International Symposium on Experimental Mineralogy, Petrology and Geochemistry (EMPG-XVIII), 2023
Další údaje
Jazyk
angličtina
Typ výsledku
Prezentace na konferencích
Obor
10500 1.5. Earth and related environmental sciences
Stát vydavatele
Česká republika
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Označené pro přenos do RIV
Ne
Organizační jednotka
Přírodovědecká fakulta
Klíčová slova anglicky
Monohydrocalcite; hard coal; environmental mineralogy
Změněno: 26. 6. 2023 13:40, Mgr. Kamil Sobek, Ph.D.
Anotace
V originále
In the Czech part of the Upper Silesian Coal Basin, highly mineralised mine waters and waters from draining coal dumps cause the distinct formation of incrustations close to watercourse areas. By using X-ray powder microdiffraction, incrustations emerging from the drains of hard coal heaps were identified as a carbonate system with the dominant mineral monohydrocalcite and subsidiary aragonite, calcite and gypsum. The newly formed minerals were studied by other techniques such as LA-ICP-MS (Laser Ablation Inductively Coupled Plasma Mass Spectrometry), EPMA (Electron Probe Microanalysis) and Raman spectroscopy with the primary objective of detecting any trace elements entering the structure.