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Radionuclide and total organic carbon contents, sedimentation, mass accumulat...
To investigate sedimentation processes in hadal trenches, sediment cores were collected from Atacama, Kuril-Kamchatka, Kermadec and Mariana Trench regions. We collected 9... -
Porosity profiles of sediments in Kermadec Trench and adjacent abyssal plains
Sediment cores were recovered by multiple corer or boxcorer. Upon recovery, sediment cores were brought to a thermoregulated room kept at in situ temperature, here sediment... -
Oxygen microprofiles measured in situ in sediments of Kermadec Trench and adj...
Oxygen microprofiles were measured using an autonomous benthic lander system. Once the lander had stabilized at the seabed, an array of O2 microelectrodes was vertically moved... -
Quantification of microbial cells and virus-like particles in sediments from ...
Sediment cores from sites K3, K4, K5, and K7 were recovered by subsampling a box corer (50 × 50 cm), while sediment cores from sites K4 and K6 were collected using an autonomous... -
Quantification of microbial cells and virus-like particles in the water colum...
Water samples were collected using 7.5-Liter Niskin bottles and fixed with 25% electron microscopy graded glutaraldehyde (1% final concentration) and stored at -80°C until...