GENERAL GEOLOGY

Detailed explanation-1: -Fossils are commonly found in sedimentary rocks. Sedimentary rocks are the most common type of rock since they are formed by the earth’s natural forces like wind and water. Q.

Detailed explanation-2: -Mudstone, shale, and limestone are examples of sedimentary rock likely to contain fossils. As the layers of sediment build up on top of one another, they create a physical timeline.

Detailed explanation-3: -Fossils are more common in some kinds of sedimentary rocks than others. There are many factors that can contribute to the likelihood of an organism being preserved as a fossil. Fossils are most common in limestones. That is because most limestones consist partly or mostly of the shells of organisms.

Detailed explanation-4: -Fossils are typically found in sedimentary rocks and occasionally some fine-grained, low-grade metamorphic rocks.