GENERAL GEOLOGY

Detailed explanation-1: -If the sediment is buried deeply, it becomes compacted and cemented, forming sedimentary rock. Clastic sedimentary rocks may have particles ranging in size from microscopic clay to huge boulders. Their names are based on their clast or grain size.

Detailed explanation-2: -These types of sedimentary rocks are called “clastic rocks. “ Clastic rocks are rock fragments that are compacted and cemented together. Clastic sedimentary rocks are grouped by the size of the sediment they contain.

Detailed explanation-3: -Clastic Sedimentary Rock Clastic sedimentary rocks are made up of pieces (clasts) of pre-existing rocks loosened by weathering.

Detailed explanation-4: -At the same time the particles of sediment begin to stick to each other-they are cemented together by clay, or by minerals like silica or calcite. This process is called cementation.

Detailed explanation-5: -Clastic Sedimentary Rocks – composed of fragments (clasts) of pre-existing rocks that have been compacted and cemented together.