👉 A strati geologist is a person who studies rock and soil layers, which are composed of different types of rocks or minerals. They study these layers to understand how they were formed, what factors influenced them, and how they relate to each other in terms of their composition and structure. Stratigraphers use various tools and techniques to analyze the layers, such as drilling, excavation, and sampling. Their work is important for understanding the history of Earth's geology and for predicting future geological events.