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Sequence stratigraphy is a branch of geology, specifically a branch of stratigraphy, that attempts to discern and understand historic geology through time by subdividing and linking sedimentary deposits into unconformity bounded units on a variety of scales.
Sloss received his bachelor's degree at Stanford University and his Ph.D. at the University of Chicago in 1937. [1]He is known as a pioneer in the discipline of sequence stratigraphy, [5] and for his descriptions of cratonic sequences or "Sloss sequences" in ancient North America.
The definition of a type 1 and type 2 sequence was first introduced by Vail et al. (1984). [4] Since they were hard to recognize, they were redefined in 1990 by Van Wagoner et al.. However even with this new definition, type 2 sequence boundaries were hard to recognize in the field due to their lack of subaerial exposure.
View history; Tools. Tools. move to sidebar hide. Actions Read; Edit; View history ... a sequence is a stratigraphic unit which is bounded by an unconformity at the ...
Wheeler's work in the 1950 and 1960s was pivotal in the later development of sequence stratigraphy, which is still used today, for example by petroleum industry geologists. [3] His 1964 paper, Baselevel, Lithosphere Surface, and Time-Stratigraphy [ 4 ] evolved the concept of base level to emphasize the continuous spatial and temporal nature of ...
During the 17th century, Nicolas Steno was the first to observe and propose a number of basic principles of historical geology, including three key stratigraphic principles: the law of superposition, the principle of original horizontality, and the principle of lateral continuity.
Stratigraphy is a branch of geology concerned with the study of rock layers and layering (stratification). It is primarily used in the study of sedimentary and layered volcanic rocks . Stratigraphy has three related subfields: lithostratigraphy (lithologic stratigraphy), biostratigraphy (biologic stratigraphy), and chronostratigraphy ...
A flute cast, one of many sedimentary structures found in the Book Cliffs. The Book Cliffs are one of the world's best places to study sequence stratigraphy.In the 1980s, Exxon scientists used the Cretaceous strata of the Book Cliffs to develop the science of sequence stratigraphy.