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ICP-OES and SEM-EDS microanalysis of heavy metals from selected moss and subsoils of the Middle Roztocze region, near the city of Tomaszów Lubelski

Huber M. A., Lata L.

Chemistry, Environment, Biotechnology

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2017

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Vol. 20

21--26

EN

The study of area is located on the middle Roztocze aorund Tomaszów Lubelski in the South-East part of Poland. This is an area of exceptional natural, undualting, hilly terrain, covered with coniferous forests with a mixture of fir and beech with a relatively low population density. The collected subsoil and moss samples were tested using microanalysis and Inductively Coupled Plasma Emission Spectrocsopy (ICP-OES) methods. The results of these analyses show interesting sediments (e.g. limestones, sandy limestones, gaize and sands) of Cretaceous, Neogene and Pleistocene periods and moss (Brachythecium salebrosum) with a relatively low content of heavy metals. These results indicate that in this area the environment is relatively clean.

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Environmental characteristic of the Kandalakshan region of the Kola Peninsula (NW Russia)

Huber M. A., Lata L.

Chemistry, Environment, Biotechnology

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2017

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Vol. 20

7--13

EN

This work is devoted to the environmental research conducted in the North of the Arctic Circle area of the Kola Peninsula. The area is located near White Sea gulf hills, and is covered with varied vegetation which has a relationship with altitudinal zonation and their geomorphology. Nearby the town of Kandalaksha is located the port with shipyard and other industrial plants situated nearby. A comparative study of lichens and rocks were provided in this study. The results showed a relationship in metals contents between rocks and selected lichens and the accumulation of other related environmental pollution.

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Stable isotope geochemistry of sulfides from intrusion in Monchegorsk, northern part of Baltic Shield

Huber M. A., Hałas S., Neradovsky Y. N., Bayanova T. B., Mokrushin A. W., Lata L.

Geochronometria

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2016

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Vol. 43, no. 1

96--101

EN

The sulfide minerals from old mafic intrusion rocks from the Kola Peninsula were analyzed on stable sulfur isotopes. These samples were already dated by the Sm-Nd method. These sulfide samples were evaluated upon a geochemical composition by ICP-MS. The sulfide mineral samples were selected from the main ore-bearing rocks of the Monchetundra layered intrusion. The analyzed sulfides formed several generations of mineralization associated with primary and hydrothermal stage of formation of the deposits. Isotopic studies confirm a few consecutive stages of mineralization. These data were compared with the results of Sm-Nd dating of sulfide mineralization. The results of geochemical and geochronological studies indicate a complementarity in the context of determining the mineralization stages