Which rocks are most likely like the bedrock?

Rocks that are most likely like the bedrock are typically those that are found in the same area and have similar characteristics. This means that rocks that are found close to the bedrock and have similar lithology, texture, grain size, and age are more likely to be similar to the bedrock. For example, if the bedrock is composed of granite, then rocks such as gneiss, schist, and pegmatite that are found in the same area and have similar characteristics are more likely to be like the bedrock. Additionally, rocks that are formed from the same type of parent material and under similar conditions are more likely to be similar to the bedrock.