µCT data of Opalinus Clay samples (argillaceous and sandy facies) from Mont Terri, Switzerland

9 Opalinus Clay samples, both from the argillaceous and from the sandy facies, scanned with the microfocus CT-scanner (µCT) Nikon XT H 225 at HZDR FWOT, including drill cores and cuttings (preparation remnants).

The voxel size (ca. resolution) is between 10 µm and 100 µm.

All tomograms were stored as 3D-blocks with unsigned 16-bit integers of uncalibrated gray levels. The voxel size and dimensions are given in the file name.

See data description in pdf-document OPA_uCT.pdf

Raw data availability on request:

CT-projections (\\gssnas\bigdata\FWOT_Img\CT_raw)

CT-reconstructions (\\lpzfiler01\geopet\GeoCT)

Avizo projects (HZDR archive)