The Digital Rocks Portal repository has been re-branded and is now the Digital Porous Media Portal.
The repository with identifier https://doi.org/10.17616/R3C64S was substituted by a new repository with the following citation:
Prodanovic, M., Esteva, M., Ketcham, R., Chang, B., Turhan, C., Gentle, J., Khan, S., & Belcher, V. (2025). Digital Porous Media Portal (DPMP) for Publication, Analysis, and Simulation of Porous Media Images. Digital Porous Media Portal. https://doi.org/10.17612/FGMN-D889
All the datasets from the Digital Rocks Portal are now in the Digital Porous Media Portal.