Stratigraphy - Wikipedia
Stratigraphy is a branch of geology concerned with the study of rock layers (strata) and layering (stratification). It is primarily used in the study of sedimentary and layered volcanic rocks.
Stratigraphy | Layers, Sediments & Fossils | Britannica
stratigraphy, scientific discipline concerned with the description of rock successions and their interpretation in terms of a general time scale. It provides a basis for historical geology, and its principles and methods have found application in such fields …
12.4: Basic Principles of Stratigraphy - Geosciences LibreTexts
2024年4月11日 · Strata form the stratigraphic record of the basin. The word stratigraphy comes from Latin roots that can literally be translated as “layer writing.” Weathered sediments are eroded into basins and deposited in laterally extensive, horizontal layers. …
What Is Stratigraphy? - WorldAtlas
2018年3月16日 · Stratigraphy is a science that primarily deals with the study of layered sedimentary rocks (called strata) but may also include layered igneous rocks. Layered rocks may result from successive lava flows or from the formation of extrusive igneous rocks.
Steno's Principles of Stratigraphy - Geology In
Steno's Principles of Stratigraphy are four basic principles that govern the way that sedimentary rocks are deposited and layered. They were first proposed by Danish scientist Nicholas Steno in the 17th century, and they are still used by geologists today to understand the history of the Earth.
Stratigraphy - Geology Science
2023年11月10日 · Stratigraphy is the study of rock layers and the layering of rocks. Stratigraphy is an important field because it helps us understand the Earth’s history and the processes that have shaped its surface.
1.6: Stratigraphy - Geosciences LibreTexts
2023年2月18日 · Stratigraphy is the area of geology that deals with sedimentary rocks and layers and how they relate to geologic time; it is a significant part of historical geology. As you learned in Chapters 2 and 4, one of the primary goals of studying sedimentary rocks is to determine their depositional environment; stratigraphy is no different.