Pb isotopes and toxic metals in floodplain and stream sediments from the Volturno river basin, Italy
| العنوان: | Pb isotopes and toxic metals in floodplain and stream sediments from the Volturno river basin, Italy |
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| المؤلفون: | Annamaria Lima, A. Sava, G. Calderoni, Robert A. Ayuso, Benedetto De Vivo, Renato Somma, S. Pagliuca |
| المساهمون: | DE VIVO, Benedetto, Somma, R., Ayuso, R. A., Calderoni, G., Lima, Annamaria, Pagliuca, S., Sava, A. |
| المصدر: | 41 (2003): 101–112. info:cnr-pdr/source/autori:De Vivo B., Somma R., Ayuso R.A., Calderoni G., Lima a., Pagliuca S., Sava A./titolo:Pb isotopes and toxic metals in floodplain and stream sediments from the Volturno river basin, Italy/doi:/rivista:/anno:2003/pagina_da:101/pagina_a:112/intervallo_pagine:101–112/volume:41 |
| بيانات النشر: | Springer Science and Business Media LLC, 2001. |
| سنة النشر: | 2001 |
| مصطلحات موضوعية: | Hydrology, geography, geography.geographical_feature_category, Floodplain, Outcrop, General Engineering, Drainage basin, Geochemistry, Sediment, Volcanic rock, Alluvion, Earth and Planetary Sciences (miscellaneous), General Earth and Planetary Sciences, Environmental Chemistry, Alluvium, Quaternary, Geology, General Environmental Science, Water Science and Technology |
| الوصف: | We present results of a stratigraphic and environmental geochemistry study of the eastern sector of the Volturno river basin (Italy) using stream sediment and floodplain drill core samples. The cores, dated back to 7,000 years B.P., have been used to evaluate background (baseline) values. Pb isotopic compositions and toxic metal abundances have been determined to discriminate natural versus anthropogenic sources. The Pb isotopic compositions of the stream sediments overlap the values of Pb in petrol. The results from both stream sediment and drill core samples plot along a mixing line between the field that characterizes the volcanic rocks outcropping in the area (the natural component) and the Pb isotopic composition of petrol used in western Europe. Results suggest a prevalent contribution of the natural component for the Pb in the drill core samples and a prevailing anthropogenic component for the Pb isotopic compositions in the active stream sediments samples. |
| تدمد: | 1432-0495 0943-0105 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b6ffa1a5f8187143137d2b99c250c4eeTest https://doi.org/10.1007/s002540100349Test |
| حقوق: | CLOSED |
| رقم الانضمام: | edsair.doi.dedup.....b6ffa1a5f8187143137d2b99c250c4ee |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 14320495 09430105 |
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