Shale.

Salt, shale and igneous diapirs in and around Europe / by: (Language materials, printed)

Clay and shale slope instability / by: (Language materials, printed)

Shales and mudstones / by: (Language materials, printed)

Paying attention to mudrocks : = priceless! / by: (Language materials, printed)

Intrusions (Geology)

Clay soils- Stability.

Sedimentary rocks.

Intrusions (Geology)- Computer simulation.

Slopes (Soil mechanics)

Mass-wasting.

Rocks, Igneous.

Diapirs.

Shale.

Mudstone.