Rock magnetism of a loess-palaeosol sequence from the western Black Sea shore (Romania)
نویسندگان
چکیده
منابع مشابه
Early Pleistocene climate in western arid central Asia inferred from loess-palaeosol sequences.
Arid central Asia (ACA) is one of the most arid regions in the mid-latitudes and one of the main potential dust sources for the northern hemisphere. The lack of in situ early Pleistocene loess/dust records from ACA hinders our comprehensive understanding of the spatio-temporal record of aeolian loess accumulation and long term climatic changes in Asia as a whole. Here, we report the results of ...
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The ubiquitous occurrence of glycerol dialkyl glycerol tetraethers (GDGTs) in soils and their ability to record temperature and environmental changes offer the prospect of independently reconstructing continental paleotemperature and paleoenvironment from the loess-paleosol sequences (LPS) from the Chinese Loess Plateau (CLP). In this study we present records of GDGT-derived proxies for the las...
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15 صفحه اولSea-level Control on Source-rock Development: Perspectives from the Holocene Black Sea, the Mid-cretaceous Western Interior Basin of North America, and the Late Devonian Appalachian Basin
Changing sea level is a major factor in the pattern of enrichment of organic carbon in marginal and epicontinental seas. Organiccarbon-rich facies accumulate preferentially during major transgressive episodes. Rising sea level promotes retention of nutrients in marginal seas through several possible mechanisms, leading to higher organic production and/or eutrophic conditions. Transgressive seas...
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ژورنال
عنوان ژورنال: Geophysical Journal International
سال: 2015
ISSN: 0956-540X,1365-246X
DOI: 10.1093/gji/ggv250