In this video, we determine the geologic sequence of events that occurred to form a rock formation, all from the analysis of an exposed rock cross-section.

Video Notes

Animated timeline from the graphic novel 'Science: a Discovery in Comics' by Margreet de Heer.

How to figure out the sequence of events by using principles of stratigraphy

How to read and understand ESRT Page 8 - Geologic History chart

How to read the Geologic History chart on ESRT page 9