Fossils are one of the oldest records of life on Earth and can be used to determine the age of rocks. Biostratigraphy is the study of the distribution of fossils in rocks, which can be used to correlate rock sequences and determine their ages.
Fossils are one of the oldest records of life on Earth and can be used to determine the age of rocks. Biostratigraphy is the study of the distribution of fossils in rocks, which can be used to correlate rock sequences and determine their ages.