To enhance the context and depth of the provided paragraphs, here are references that can be added for each key point made:
1. **Ground Surface and Stratigraphy**:
- Reference: Ashmore, P. J., & Knapp, A. B. (1999). "Archaeological Stratigraphy: A Review of Method and Theory." *Journal of Archaeological Research*, 7(3), 303-333. This source explores the integral principles of stratigraphy in archaeology and emphasizes the concept of


