Definition of Claystones. Meaning of Claystones. Synonyms of Claystones

- siliciclastic sedimentary rocks. The varying types of mudrocks include siltstone, claystone, mudstone and shale. Most of the particles of which the stone is composed...
- of west and central Europe. The Keuper consists of dolomite, shales or claystones and evaporites that were deposited during the Middle and Late Tri****ic...
- clays and claystones of the Lower Cretaceous can be found in the area of the Berenbostel district. In the area of Berenbostel the marly claystones of marine...
- Australia. This stratum is up to 13 metres thick. Mount York Claystone consists of red brown claystones, of fine‐grained and co****ly oolitic, kaolinite clayrocks...
- In the Connecticut River Valley, these concretions are often called "claystones" because the concretions are harder than the clay enclosing them. In local...
- noted that the intrusions cleanly sheared the claystones so that the concentric edge of the claystone abuts cleanly against the spires. Evidence near...
- eroded from solid rock upstream. Grain size varies from clay in shales and claystones; through silt in siltstones; sand in sandstones; and gravel, cobble, to...
- Wombarra Claystone is a geologic formation in the Sydney Basin in eastern Australia. Commonly seen in the Illawarra region, this stratum is up to 30 metres...
- Echkar Formation is a geological formation comprising sandstones and claystones in the Agadez Region of Niger, central Africa. Its strata date back to...
- Shocked Quartz and More: Impact Signatures in K-T Boundary Clays and Claystones. Global Catastrophes in Earth History: An Interdisciplinary Conference...