Foraminifera as indicators of environmental stress: new evidence from the Romanian Shelf
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Дата
2013
Науковий керівник
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Видавець
Анотація
The river-dominated shelves of the Black Sea, e.g., the northwestern shelf adjacent to the Danube delta, are characterized by highly dynamic conditions. Their ecosystems are constantly under environmental stress caused by uneven riverine discharge of freshwater enriched with organic and inorganic compounds
that provide a local increase in primary productivity and contribute to eutrophication of the water column
and export of organic matter to the sea floor. This in turn affects the geochemical processes in bottom
sediments and benthic life on both short- (i.e., seasonal) and long-term scales.
Опис
Ключові слова
Danube, riverine discharge, superficial sediments, seasonal changes
Бібліографічний опис
“From the caspian to mediterranean: environmental change and human response during the quaternary” (2013 - 2017): international geoscience programe: proceedings of the first plenary conference, 12-19 october. – Tbilisi, 2013. – P. 159-166.