As the surface of the Earth evolves over geologic time sediment is transported from high mountains to low lying sedimentary basins. accumulating stratigraphy which stores a sedimentary record of past environments. Understanding the structure of this stratigraphy is essential for exploiting sub-surface resources such as oil and water. and for deciphering the sedimentary record. https://shopredoners.shop/product-category/originals-long-sleeve-tee/