Always use a pencil. Correlation is an iterative process—you will likely find a fossil or a lithological clue halfway through that changes your entire interpretation of the sequence.
In real-world exercises, logs are often "noisy" or cores are broken. Use the context of the layers above and below to make an educated guess. 5. Why This Skills Matters stratigraphic correlation exercise
This article will break down the purpose, methods, tools, and common pitfalls of the stratigraphic correlation exercise, providing a step-by-step methodology that bridges textbook theory and real-world application. Always use a pencil
: Sedimentary layers are originally deposited in flat, horizontal sheets. Lateral Continuity stratigraphic correlation exercise
: In an undisturbed sequence, the oldest rocks are at the bottom. Original Horizontality