4 datasets

figshare2026 · Astronomical catalogue

<p dir="ltr">This repository contains supporting data, analysis code and audit materials for a study of acid-recoverable gallium (Ga), germanium (Ge), niobium (Nb), tantalum (Ta), tungsten (W), zirconium (Zr), hafnium (Hf) and tellurium (Te) in composite topsoils from Leicester and Leicestershire, UK. It includes original analytical workbooks, analysis-ready N=52 physical-subsample and N=26 site-c

figshare2026 · Astronomical catalogue

<p dir="ltr">This dataset contains the full cross-validation results underlying the model-performance assessment reported in Observation-constrained assessment of cropland productivity trends and drivers at the global scale<br></p><p dir="ltr">Three machine-learning algorithms (random forest, boosted regression trees, artificial neural network) were trained on monthly FLUXNET2015 GPP (GPP_NT_VUT_M

figshare2026 · Astronomical catalogue

<p dir="ltr">varies with plant species identity and growth stage.” It includes porewater and environmental measurements from a salt-marsh mesocosm experiment with eight plant species, two- and five-species mixtures, unvegetated controls, and basin surface-water samples. Variables include total alkalinity (TA), dissolved inorganic carbon (DIC), salinity, temperature, volumetric water content, plant

Teesside University Research Data Repository2020 · dataset

X-MET geochemical data for Maximus Resources and Flinders Mines Canegrass Magnetite Prospect open-file RC drilling, plus a calibration report for the X-MET hand-held XRF. The spreadsheets include graphs of TiO2/V2O5 ratio and kappa for each of the RC drill holes showing the unit interpretation. Working sheets for the data are included as well as the raw data. These interpretations have been used t