Distinction of marine and terrestrial origin of humic acids in North Sea surface sediments by absorption spectroscopy

2000 ◽  
Vol 164 (3-4) ◽  
pp. 173-181 ◽  
Author(s):  
U Fooken ◽  
G Liebezeit
Keyword(s):  
Absorption Spectroscopy ◽  
Humic Acids ◽  
North Sea ◽  
Surface Sediments ◽  
Sea Surface ◽  
Terrestrial Origin

A chemical and toxicological profile of Dutch North Sea surface sediments

Chemosphere ◽  
2005 ◽  
Vol 58 (11) ◽  
pp. 1579-1587 ◽  
Author(s):  
Hans J.C. Klamer ◽  
Pim E.G. Leonards ◽  
Marja H. Lamoree ◽  
Leen A. Villerius ◽  
Johan E. Åkerman ◽  
...  
Keyword(s):  
North Sea ◽  
Surface Sediments ◽  
Sea Surface ◽  
Toxicological Profile

scholarly journals Influence of Sea State on Sea Surface Height Oscillation from Doppler Altimeter Measurements in the North Sea

2018 ◽  
Vol 10 (7) ◽  
pp. 1100 ◽  
Author(s):  
Ferdinando Reale ◽  
Fabio Dentale ◽  
Eugenio Carratelli ◽  
Luciana Fenoglio-Marc
Keyword(s):  
North Sea ◽  
Sea Surface Height ◽  
Sea Surface ◽  
Sea State ◽  
The North ◽  
The North Sea

Sources and Distribution of Heavy Metals in East China Sea Surface Sediments

2000 ◽  
Vol 17 (3) ◽  
pp. 181-194 ◽  
Author(s):  
Hung-Yu Chen ◽  
Chih-An Huh ◽  
Ning-Yu Chang ◽  
Ju-Chin Chen
Keyword(s):  
Heavy Metals ◽  
East China Sea ◽  
Surface Sediments ◽  
Sea Surface ◽  
East China ◽  
China Sea

scholarly journals Radiocarbon Dating of Individual Fatty Acids as a Tool for Refining Antarctic Margin Sediment Chronologies

Radiocarbon ◽  
2003 ◽  
Vol 45 (1) ◽  
pp. 17-24 ◽  
Author(s):  
Naohiko Ohkouchi ◽  
Timothy I Eglinton ◽  
John M Hayes
Keyword(s):  
Fatty Acids ◽  
Organic Matter ◽  
Organic Carbon ◽  
Radiocarbon Dating ◽  
Inorganic Carbon ◽  
Surface Sediments ◽  
Ross Sea ◽  
Dissolved Inorganic Carbon ◽  
Accumulation Rate ◽  
Sea Surface

We have measured the radiocarbon contents of individual, solvent-extractable, short-chain (C14, C16, and C18) fatty acids isolated from Ross Sea surface sediments. The corresponding 14C ages are equivalent to that of the post-bomb dissolved inorganic carbon (DIC) reservoir. Moreover, molecular 14C variations in surficial (upper 15 cm) sediments indicate that these compounds may prove useful for reconstructing chronologies of Antarctic margin sediments containing uncertain (and potentially variable) quantities of relict organic carbon. A preliminary molecular 14C chronology suggests that the accumulation rate of relict organic matter has not changed during the last 500 14C yr. The focus of this study is to determine the validity of compound-specific 14C analysis as a technique for reconstructing chronologies of Antarctic margin sediments.

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