Body: "Stratigraphy" is the examination of The branch of geology concerned with the order and relative position of strata and their relationship to the geological time scale.
Professionals of "Stratigraphy" include William Smith. Georges Culver.
Goals of "Stratigraphy" include Being able to determine the age of various fossils and set a time line for the history of an area. To learn about various rock types and h ow they were formed.
How to determine the absolute age of rock in a strata. How to determine relative age of various fossils. How to identify various rock types in a strata are a few categories of "Stratigraphy".