Tailings Granulometry Database: Sedigraph

The dataset records particle-size distribution (PSD) of tailing from Spanish Tailigs Storage Facilities (PSD_Data) obtained with sedigraph. The submitted file contain README, Metadata, PSD_Data, Summary_Indices, Methods and Data_Dictionary tabs. This database is a first version (V.1), currently under construction and undergoing continuous expansion. Data entries, structure, and content may change as the project evolves. New information will be added, and existing records may be updated or refined. Funding: This research was funded by the Ministry for Ecological Transition and Demographic Challenges (MITECO), Dirección General de Biodiversidad; TD by PRTR Medida C04.I03 belonging to “Asesoramiento en actuaciones de restauración de zonas mineras en el entorno del Mar Menor” Project (J. Butlanska) and “Estudio de las materias primas críticas y estratégicas para la transición ecológica y el suministro de las principales cadenas de valor industrial en España” Project (A.O. Oliva-González), and by grant PID2022-138197OB-I00 funded by MICIU/AEI/10.13039/501100011033 and by “ERDF/E” (R.L. Rodriguez-Pacheco).