Geologists use the term clastic to refer to sedimentary rocks and particles in sediment transport, whether in suspension or as bed load, and in sediment deposits.

The meaning of CLASTIC is made up of fragments of preexisting rocks. How to use clastic in a sentence.

CLASTIC definition: breaking up into fragments or separate portions; dividing into parts. See examples of clastic used in a sentence.

In this book, coal is classified with the clastic rocks for two reasons: first, because it is made up of fragments of organic matter; and second, because coal seams (sedimentary layers) are …

Nov 6, 2025 · Sedimentary rock - Clastic, Chemical, Organic: Conglomerates and breccias are sedimentary rocks composed of coarse fragments of preexisting rocks held together either by …

The sedimentary rocks that are made up of these rock fragments are called clastic or fragmental rocks.

Clastic sedimentary rocks are made up of pieces of other rocks. For example, sand on a beach or in a dune can get buried. Under the pressure of burial, the sand is pressed together and …

3 meanings: 1. (of sedimentary rock, etc) composed of fragments of pre-existing rock that have been transported some distance.... Click for more definitions.

Define clastic. clastic synonyms, clastic pronunciation, clastic translation, English dictionary definition of clastic. adj. 1. Separable into parts or having removable sections: a clastic …

Clastic sedimentary rocks are named according to the characteristics of clasts (rock and mineral fragments) that comprise them. These characteristics include grain size, shape, and sorting.