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Five Deeps Expedition to map the Mariana Trench (Pacific Ocean)

The Mariana Trench was surveyed with a Kongsberg EM 124 gondola-mounted to the hull of the 225-foot DSSV Pressure Drop. The survey was conducted over the course of two weeks – April 19th – May 6th,...

Five Deeps Expedition to map the Java Trench (Indian Ocean)

The Java Trench was surveyed with a Kongsberg EM 124 gondola-mounted to the hull of the 225-foot DSSV Pressure Drop. The survey was conducted over the course of two weeks – March 26th – April 9th,...

Five Deeps Expedition to map the Molloy Hole (Arctic Ocean)

The Molloy Hole was surveyed with a Kongsberg EM 124 gondola-mounted to the hull of the 225-foot DSSV Pressure Drop. The survey was conducted over the course of three days – August 24-26, 2019. The...

Lake Chala (Kenya/Tanzania) chronology and isotope data, 0 - >250 kyr BP (DeepCHALLA project) (NERC Grant NE/P011969/1)

This dataset presents tephra layers, Ar-dates, age-model & stable isotope data from the >250 kyr-long Lake Chala sediment record, Kenya/Tanzania. The file is split into six tables: (1)...

Evolutionary rise of deep-rooting forests and enhanced chemical weathering: Quantitative investigations into the current paradigm (NERC grant NE/J007897/1)

The co-evolution and geographical spread of trees and deep-rooting systems is widely proposed to represent the 'Devonian engine' of global change that drove the weathering of soil minerals and...

Department for Environment, Food and Rural Affairs (DEFRA) MCZ: North Celtic Deep: Multibeam, Benthic Sampling and Photo/Video Survey NCLD_cend0312: Western Channel & Celtic Sea (01/03/2012 to 01/04/2012)

The North of Celtic Deep rMCZ survey was carried out during 7th – 9th February 2012 on the RV CEFAS Endeavour cruise CEND 03/12. Multibeam bathymetry and backscatter data were collected in between...

Processes governing semi-metal - PGE linkage in crustal magmatic systems: opportunities for discovery and recovery (NERC grant NE/L002191/1)

Publications linked to the Grant: Holwell DA, Keays RR, McDonald I and Williams MR. 2015. Extreme Enrichment of Se, Te, PGE and Au in Cu sulfide microdroplets: evidence from LA-ICP-MS analysis of...

Department for Environment, Food and Rural Affairs (DEFRA) MCZ: South Celtic Deep: Multibeam, Benthic Sampling and Photo/Video Survey scld_cend0312: Irish Sea (12/02/2012 to 20/02/2012)

A seabed survey for the purpose of habitat identification and mapping at the South of Celtic Deep recommended Marine Conservation Zone (rMCZ) site. Ground-truth sampling by grabs and underwater...

QICS paper: Effect of a controlled sub-seabed release of CO2 on biogeochemistry of shallow marine sediments, their pore waters, and overlying water column

Carbon capture and storage is a mitigation strategy that can be used to aid the reduction of anthropogenic CO2 emissions. This process aims to capture CO2 from large point-source emitters and...

QICS Paper: A novel sub-seabed CO2 release experiment informing monitoring and impact assessment for geological carbon storage

Carbon capture and storage is a mitigation strategy that can be used to aid the reduction of anthropogenic CO2 emissions. This process aims to capture CO2 from large point-source emitters and...

CTD data collected at the Whittard Canyon and Haig Fras for the CODEMAP project (JC125, 2015).

This dataset consists of 20 CTD cast profiles from 20 stations in the Whittard Canyon and Haig Fras marine conservation zones, as part of the CodeMAP (Complex Deep-sea Environments: Mapping habitat...

Major element, trace element and Nd isotopes of cumulate plagioclase and clinopyroxene in lower crustal gabbros from Hess Deep oceanic crust, East Pacific Rise, with elemental maps of all studied samples

We collected major element, trace element and Nd isotopes of cumulate plagioclase and clinopyroxene in lower crustal gabbros from Hess Deep oceanic crust (~2°15'N, 101°30'W) to investigate the Nd...

UKCCSRC Call 1 Project: 3D mapping of large-scale subsurface flow pathways using nanoseismic monitoring

The project will three-dimensionally image hydraulically conductive features in the reservoir, caprock and overburden of an active CO2 injection site: the Aquistore site, Canada. Our research will...

Net Grid Trials in the Farne Deeps Nephrops Trawl Fishery 2020-2021 - Fisheries Science Partnership

Catch data (quantities and sizes by species) from trials of a selective Net Grid trawl. This work was carried out as part of the Fisheries Science Partnership (FSP) programme and continues...

Five Deeps Expedition to map the South Sandwich Trench (spanning the Atlantic and Southern oceans)

The South Sandwich Trench was surveyed with a Kongsberg EM 124 gondola-mounted to the hull of the 225-foot DSSV Pressure Drop. The survey was conducted over the course of seven days – February 2-9,...

Dynamic reservoir-condition microtomography of reactive transport in complex carbonates: Effect of initial pore structure and initial brine pH in Ketton, Estaillades, and Portland Limestones

A laboratory µ-CT scanner was used to image the dissolution of Ketton, Estaillades, and Portland limestones in the presence of CO2-acidified brine at reservoir conditions (10 MPa and 50 °C) at two...

Photos, XRF elements, total N and C, and isotopic data (d18O, d13C) from Deep Sea Drilling Project Site 225 cores, central Red Sea

Photographs, 18O/16O isotopic ratios, XRF-derived elemental and N, C concentration data are provided for sediment cores from Deep Sea Drilling Project Site 225, central Red Sea. This site was...

British Geological Survey (BGS) Geophysical Survey 1972/18: Deep Seismic, Moray Firth (October 1972 and July 1973)

This marine multi-channel geophysical survey commissioned by the British Geological Survey (BGS), acquired by Delta Exploration Inc. and processed by Seiscom Ltd took place October 1972 and July...

Testing Modifications to the Net Grid in the Farne Deeps Single Rig Nephrops fishery 2019/20 - Fisheries Science Partnership

This work was carried out as part of the Fisheries Science Partnership (FSP) programme. The aim of this project was to further develop a selective Net Grid trawl with two cod ends to improve...

Alkenone UK'37 data of sediment samples from Deep Sea Drilling Project (DSDP) site 594 in the South Pacific

Alkenone abundances and resulting temperature reconstruction from sediment samples retrieved from DSDP Leg 90, Site 594, South Pacific. Sediments are dated from 3.4-3.0 Ma. The age of samples was...