Results for "effective method" - National Data Library

Woodlands survey flora data 1971-2001

Published by:: Environmental Information Data Centre
Last updated:: 14 May 2026

This dataset consists of the vascular plants, bryophytes and lichens recorded in plots in 103 woodland sites surveyed across Great Britain in 1971 and again over the growing seasons of 2000, 2002...

Terrestrial habitat, vegetation and soil data from Cumbria, England, 1975

Published by:: Environmental Information Data Centre
Last updated:: 14 May 2026

This dataset comprises plant species, soils, habitat types and major biota present, collected during a survey of the English county of Cumbria, using standardised survey methods. The survey was...

Woodlands survey site information 1971-2001

Published by:: Environmental Information Data Centre
Last updated:: 14 May 2026

The dataset consists of slope, aspect, locations, descriptions and habitat categories from plots and sites in 103 woodlands surveyed across Great Britain in 1971 and again over the growing seasons...

Tree, vegetation and soil information from an ecological survey of semi-natural woodlands in the English Lake District, 1969

Published by:: Environmental Information Data Centre
Last updated:: 14 May 2026

The data contains details about plant species, trees, shrubs and soils, collected using standardized survey methods from within a selection of 48 semi-natural woodlands in the English Lake...

Trace element analyses of melt inclusions from Mount St. Helens 1980 eruption

Published by:: British Geological Survey (BGS)
Last updated:: 18 June 2026

Laser ablation (LA) ICP-MS analyses (presented in parts per million, ppm) of melt inclusions from the 1980 eruption of Mt. St. Helens (18th May-16th October). Detailed sample collection methods are...

Zircon U-Pb Sediment provenance data for Miocene to recent sediments collected at Site U1521 during International Ocean Discovery Programme (IODP) Expedition 374 to the Ross Sea, Antarctica. (NERC Grant NE/R018219/1)

Published by:: British Geological Survey (BGS)
Last updated:: 18 June 2026

This dataset comprises zircon U-Pb data on 11 samples, each containing ~90-150 individual grains. This method was applied to sediment samples from IODP Expedition 374 Site U1521 to the Ross Sea,...

Magnetic time series for Differential Magnetometer site Abbey St. Bathans (ASB) (NERC Grant NE/P017231/1)

Published by:: British Geological Survey (BGS)
Last updated:: 18 June 2026

Magnetic time-series from the BGS SWIGS differential magnetometer method (DMM) systems. Funded by NERC, grant number: NE/P017231/1 "Space Weather Impact on Ground-based Systems (SWIGS)". These data...

Free energy calculations of noble-gas containing liquid iron and silicate melt (NERC Grant NE/S01134X/1)

Published by:: British Geological Survey (BGS)
Last updated:: 18 June 2026

Free energy calculations of noble-gas containing liquid iron and silicate melts at 50 GPa (3500 K) and 135 GPa (4200 K). The chemical potentials of noble gases can be obtained from these...

Bulk rock, glass, melt inclusion and host phenocryst geochemical compositions for materials from Tolbachik volcanic field, Kamchatka, RussiaTolbachik geochemistry (NERC Grant NE/M000303/1)

Published by:: British Geological Survey (BGS)
Last updated:: 18 June 2026

This dataset contains bulk rock, glass, melt inclusion and host phenocryst geochemical compositions for materials from Tolbachik volcanic field, Kamchatka, Russia, together with supporting...

Sample characteristics of foaming volcanic glass cylinders

Published by:: British Geological Survey (BGS)
Last updated:: 26 March 2026

These data present volume estimates from images (using the solid of revolution method from the cross-sectional area) of clasts expanding during vesiculation at high temperature. The data also...