Results for "solid matter"

Benthic organic matter biomass data for three intensively studied Wessex chalkstream sites, England, UK

Published by:: Environmental Information Data Centre
Last updated:: 19 November 2025

Ash-free dry mass (AFDM) of three distinct size fractions of organic matter (>1cm, >1mm and > 0.025mm) collected in quantitative samples of the benthic substrate determined from up to 10...

Chemical potentials of liquid iron mixtures at ICB conditions and of solid ferropericlase at CMB conditions (NERC grant NE/M000990/1)

Published by:: British Geological Survey (BGS)
Last updated:: 14 January 2026

This dataset contains VASP runs performed on several supercomputing services (ARCHER, Monsoon, Thomas and Grace in the UK; Eos in the USA) to calculate the chemical potentials of liquid iron...

Water chemistry data and elemental content of dissolved organic matter extracted from freshwaters in the UK, 2018-19

Published by:: Environmental Information Data Centre
Last updated:: 19 November 2025

The data contains site characteristics (water body type, elevation, catchment area) and water chemistry data (pH, dissolved and particulate organic carbon concentrations (DOC and POC)). The...

Algal primary production of Welsh upland rivers in response to organic matter addition (2013)

Published by:: Environmental Information Data Centre
Last updated:: 19 November 2025

These data are algal production values in eight Welsh upland rivers with contrasting land-use, moorland and exotic conifer, in response to riparian deciduous leaf addition. Eight sampling reaches...

Carbon and nitrogen stocks in soil organic matter fractions along grassland-to-forest conversion chronosequences across Scotland in 2018

Published by:: Environmental Information Data Centre
Last updated:: 19 November 2025

This dataset contains the carbon and nitrogen content of soil organic matter fractions collected along grassland-to-forest conversion chronosequences. Four chronosequences of grassland-to-forest...

Bulk elemental and stable isotope composition of organic matter from terrestrial, intertidal, and marine environments, UK, 2016-2021

Published by:: Environmental Information Data Centre
Last updated:: 19 November 2025

Bulk elemental (carbon and nitrogen) and stable isotope (delta 13C and delta 15N) data produced from 491 samples collected between 2016-2021 from terrestrial (soil, peat, living biomass, dead...

Earth's core conductivities for pure iron and iron mixtures in the liquid outer core and solid inner core (NERC Grant NE/H02462X/1)

Published by:: British Geological Survey (BGS)
Last updated:: 14 January 2026

This dataset contains VASP runs performed on ARCHER to calculate the electrical and thermal conductivities of pure iron and iron alloys at Earth's core conditions using density functional theory...

Fracture interaction data supporting Thomas et al. 2017. Quantification of fracture interaction using stress intensity factor variation maps. JGR: Solid Earth (NERC grant NE/L000660/1)

Published by:: British Geological Survey (BGS)
Last updated:: 14 January 2026

Data supporting the publication: Robin N. Thomas, Adriana Paluszny, Robert W. Zimmerman, 2017. Quantification of fracture interaction using stress intensity factor variation maps. Journal of...

Groundwater bacterioplankton, fluorescent organic matter and nutrient concentration of three major aquifers in England, September-October 2022 and January-February 2023

Published by:: Environmental Information Data Centre
Last updated:: 19 November 2025

This dataset contains information about planktonic bacterial quantity at the drinking water pumping stations installed in three different aquifer types of England. The aim of data collection was to...

Coastal Biodiversity and Ecosystem Service Sustainability (CBESS) soil organic matter content from three soil depths on saltmarsh sites at Morecambe Bay and Essex

Published by:: Environmental Information Data Centre
Last updated:: 19 November 2025

The dataset comprises the field soil organic matter content as a percentage at three depth zones (roughly 0-10 cm, 10-20 cm and 20-30 cm), measured from bulk density soil samples taken within each...

Organic matter composition (isotopic composition and biomarker characterisation) from Lake Paringa and soils from Westland, New Zealand (NERC Grant NE/P013538/1)

Published by:: British Geological Survey (BGS)
Last updated:: 14 January 2026

The dataset contains geochemical measurements which quantify the amount and source of carbon in organic matter of sediments from Lake Paringa, New Zealand. Measurements were made on a 6 m sediment...

Geomechanical and discrete fracture networks in Thomas et al. 2020, Journal of Geophysical Research: Solid Earth (NERC Grant NE/L000660/1)

Published by:: British Geological Survey (BGS)
Last updated:: 14 January 2026

Data supporting 'Effective permeability tensors of three-dimensional numerically grown geomechanical discrete fracture networks with evolving geometry and mechanical apertures', submitted to the...

Indoor particulate matter study (PM10, PM2.5, vacuum dust) at residential homes in North-East England using a citizen-led sampling approach (NERC Grant NE/T004401/1)

Published by:: British Geological Survey (BGS)
Last updated:: 14 January 2026

A dataset of airborne particulate matter (PM10 and PM2.5) readings (every 3 minutes) collected by participating households in Northeast England in their kitchens and living rooms over the course of...

Macroinvertebrate composition of Welsh upland rivers in response to organic matter addition (2013)

Published by:: Environmental Information Data Centre
Last updated:: 19 November 2025

These data are macroinvertebrate composition and size in eight Welsh upland rivers with contrasting land-use, moorland and exotic conifer, in response to riparian deciduous leaf addition. Eight...

Cellulolytic decomposition in Welsh upland rivers in response to organic matter addition (2013)

Published by:: Environmental Information Data Centre
Last updated:: 19 November 2025

These data are cellulolytic decomposition in eight Welsh upland rivers with contrasting land-use, moorland and exotic conifer, in response to riparian deciduous leaf addition. Eight sampling...

2004 Strategic Environmental Assessment SEA5 Analysis - Particle size and organic matter (North Sea)

Published by:: British Geological Survey (BGS)
Last updated:: 15 March 2024

This report is a contribution to the Strategic Environmental Assessment (SEA5) conducted by the Department of Trade and Industry (now Department of Energy and Climate Change). This report describes...

Leaf litter decomposition in Welsh upland rivers in response to organic matter addition (2012 - 2013)

Published by:: Environmental Information Data Centre
Last updated:: 19 November 2025

These data are leaf litter decomposition rate in eight Welsh upland rivers with contrasting land-use, moorland and exotic conifer, in response to riparian deciduous leaf addition. Eight sampling...

Macroinvertebrate leaf decomposers in response to organic matter addition to streams in the Welsh uplands (2013)

Published by:: Environmental Information Data Centre
Last updated:: 19 November 2025

These data are macroinvertebrate composition and abundance in eight Welsh upland rivers with contrasting land-use, moorland and exotic conifer, in response to riparian deciduous leaf addition....

Developing Hydropyrolysis to Generate Molecular Biomarker Signals for Solving Key Problems in Oil Exploration Where Conventional Biomarkers Fail - Final Report

Published by:: British Geological Survey (BGS)
Last updated:: 14 January 2026

The aim is to realise the potential of hydropyrolysis (pyrolysis assisted by high hydrogen gas pressures) as a means to provide reliable molecular fingerprints for severely biodegraded oils,...

Developing Hydropyrolysis to Generate Molecular Biomarker Signals for Solving Key Problems in Oil Exploration where Conventional Biomarkers Fail (NER/T/S/2001/01153)

Published by:: British Geological Survey (BGS)
Last updated:: 14 January 2026