283 datasets found

Sediment depth displays CCSF-B, 143Nd/144Nd values normalized to Jndi, Pb ratios realtive to values of NIST SRM981, all reported errors display propagated 2Sd using internal...

Sediment depth displays CCSF-B, 143Nd/144Nd values normalized to Jndi, Pb ratios realtive to values of NIST SRM981, all reported errors display propagated 2Sd using internal...

Sediment depth displays CCSF-B, 143Nd/144Nd values normalized to Jndi, Pb ratios realtive to values of NIST SRM981, all reported errors display propagated 2Sd using internal...

The dataset contains Nd isotope signatures (expressed as εNd) and Pb isotopic ratios (206Pb/204Pb, 207Pb/204Pb, 208Pb/204Pb) for IODP Expedition 383 Sites U1540 and U1541...

In a year-long study, Pacific oysters (Magallana gigas) were monitored at two depths (1.5m, 6.5m) in a Coliumo Bay affected by coastal upwelling. Surface waters exhibited...

Multibeam data were collected during RV Sonne cruise SO246 (2016-02-01 – 2016-03-21). Multibeam sonar system was Kongsberg EM122. Data are unprocessed and may contain outliers...

Environmental conditions and anthropogenic impacts are key influences on ecological processes and associated ecosystem services. Effective management of Tonga's marine...

This data represents coral reef ecological surveys conducted in the Kingdom of Tonga from 2016-2018. 375 sites were surveyed across the Tongatapu, Ha'apai and Vava'u island...

This data represents coral reef ecological surveys conducted in the Kingdom of Tonga from 2016-2018. 375 sites were surveyed across the Tongatapu, Ha'apai and Vava'u island...

This dataset includes seawater neodymium (Nd) concentrations and Nd isotope signatures (expressed as ε-Nd) obtained from a zonal deep-water (1500 – 5321 m water depth) transect...

Lithium has proven a powerful tracer of weathering processes and chemical seawater evolution. Skeletal components of marine calcifying organisms, and in particular brachiopods,...

We sought to determine how pCO2 will affect the incorporation of trace elements into bivalve shell. This was to validate that under high pCO2 conditions reconstruction of animal...

Calcification in many invertebrate species is predicted to decline due to ocean acidification. The potential effects of elevated CO2 and reduced carbonate saturation state on...

Ocean acidification (OA) is a reduction in oceanic pH due to increased absorption of anthropogenically produced CO2. This change alters the seawater concentrations of inorganic...

The response of Emiliania huxleyi (Lohmann) W. W. Hay et H. Mohler, Calcidiscus leptoporus (G. Murray et V. H. Blackman) J. Schiller, andSyracosphaera pulchra Lohmann to...

The worldwide effects of ocean acidification (OA) on marine species are a growing concern. In temperate coastal seas, seaweeds are dominant primary producers that create complex...

About one-third of the carbon dioxide (CO2) released into the atmosphere as a result of human activity has been absorbed by the oceans, where it partitions into the constituent...

This study investigates the effects of long-term exposure to OA on skeletal parameters of four tropical zooxanthellate corals naturally living at CO2 seeps and adjacent control...

Coral reefs are iconic ecosystems with immense ecological, economic and cultural value, but globally their carbonate-based skeletal construction is threatened by ocean...

The Tara Pacifc expedition (2016–2018) provided an opportunity to investigate calcifcation patterns in extant corals throughout thePacifc Ocean. Cores from colonies of the...