Trace metals in deep ocean waters: A review

Science Highlights

4 July 2012

A synthesis on the data available on the distribution of selected trace metals (i.e. Cadmium, Cobalt, Copper, Molybdenum, Nickel, Lead and Zinc) in the deep ocean from 1979 to 2009 is provided by Aparicio-González and colleagues (Aparicio-González et al., 2012). This article also identifies patterns as well as gaps in currently available data in terms of their capacity to depict their global distributions.

A great contribution for the GEOTRACES Programme !

Aparicio_2012

Figure: Geographic location of reported depth profiles (1000 m or deeper) for all studied elements together, as of 1976 to 2009. Colors scale indicates the number of deep profiles per 100,000 km2. Source: Journal of Marine Systems

 

Reference:

Aparicio-González A., Duarte CM., Tovar-Sánchez A. (2012), Trace metals in deep ocean waters: A review, Journal of Marine Systems 100–101 (26-33), DOI : 10.1016/j.jmarsys.2012.03.008

Latest highlights

High levels of anthropogenic lead in the Indian Ocean

Yadav and her colleagues provide comprehensive insights into the distribution and sources of dissolved lead in the Indian Ocean.

Elevated methylmercury level in Arctic rain and aerosol linked to oceanic dimethylmercury emissions

He and colleagues highlight a previously underappreciated pathway of mercury transport, underscoring its significance to human health.

Unveiling the Complexity of Lead Distribution in the Pacific Ocean: Insights from the GEOTRACES GP15 Transect

This recent study by Jiang and colleagues investigates the distribution and sources of lead in the Pacific Ocean.

Organic matter export rates along a North-South Pacific Ocean section: what three estimating methods tell us

Quay and his colleagues present estimates of the organic matter export rate along the GEOTRACES GP15 cruise section.

Rechercher