Chemical weathering of lower paleozoic black shales of south Sweden

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Chemical weathering of lower paleozoic black shales of south Sweden. / Voronin, Dmitrii O.; Panova, Elena G.

In: Journal of Mining Institute, Vol. 230, 2018, p. 116-122.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{930769d4cc4d483b966d22b094ce9355,

title = "Chemical weathering of lower paleozoic black shales of south Sweden",

abstract = "Lower Paleozoic black shales are widespread in Sweden and form part of the Baltic paleobasin, which deposits are also known in Estonia and the Leningrad Oblast of Russia. These rocks are enriched in a carbon substance and characterized by the significant content of uranium, vanadium, molybdenum, copper, nickel, cobalt, zinc, and lead. Black shales contain high levels of Sr – 968; Ba – 337; U – 229; V – 509; Mo – 165; Zn – 411; Ni – 214; Cu – 112 (ppm) in secondary minerals composition formed on their surface. Retrograde diagenetic conditions facilitate the black shales chemical weathering. Elements of the first (U), second (Mo, Sr, Zn), and third (V) hazard classes are washed out of black shales and secondary minerals and can further enter biological cycles.",

keywords = "Black shale, Chemical weathering, Geochemistry, Mobility of chemical elements, Secondary minerals",

author = "Voronin, {Dmitrii O.} and Panova, {Elena G.}",

year = "2018",

doi = "10.25515/pmi.2018.2.116",

language = "English",

volume = "230",

pages = "116--122",

journal = "Journal of Mining Institute",

issn = "2411-3336",

publisher = "Национальный минерально-сырьевой университет «Горный»",

}

RIS

TY - JOUR

T1 - Chemical weathering of lower paleozoic black shales of south Sweden

AU - Voronin, Dmitrii O.

AU - Panova, Elena G.

PY - 2018

Y1 - 2018

N2 - Lower Paleozoic black shales are widespread in Sweden and form part of the Baltic paleobasin, which deposits are also known in Estonia and the Leningrad Oblast of Russia. These rocks are enriched in a carbon substance and characterized by the significant content of uranium, vanadium, molybdenum, copper, nickel, cobalt, zinc, and lead. Black shales contain high levels of Sr – 968; Ba – 337; U – 229; V – 509; Mo – 165; Zn – 411; Ni – 214; Cu – 112 (ppm) in secondary minerals composition formed on their surface. Retrograde diagenetic conditions facilitate the black shales chemical weathering. Elements of the first (U), second (Mo, Sr, Zn), and third (V) hazard classes are washed out of black shales and secondary minerals and can further enter biological cycles.

AB - Lower Paleozoic black shales are widespread in Sweden and form part of the Baltic paleobasin, which deposits are also known in Estonia and the Leningrad Oblast of Russia. These rocks are enriched in a carbon substance and characterized by the significant content of uranium, vanadium, molybdenum, copper, nickel, cobalt, zinc, and lead. Black shales contain high levels of Sr – 968; Ba – 337; U – 229; V – 509; Mo – 165; Zn – 411; Ni – 214; Cu – 112 (ppm) in secondary minerals composition formed on their surface. Retrograde diagenetic conditions facilitate the black shales chemical weathering. Elements of the first (U), second (Mo, Sr, Zn), and third (V) hazard classes are washed out of black shales and secondary minerals and can further enter biological cycles.

KW - Black shale

KW - Chemical weathering

KW - Geochemistry

KW - Mobility of chemical elements

KW - Secondary minerals

UR - http://www.scopus.com/inward/record.url?scp=85072072036&partnerID=8YFLogxK

U2 - 10.25515/pmi.2018.2.116

DO - 10.25515/pmi.2018.2.116

M3 - Article

AN - SCOPUS:85072072036

VL - 230

SP - 116

EP - 122

JO - Journal of Mining Institute

JF - Journal of Mining Institute

SN - 2411-3336

ER -

ID: 93226188