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  2. Type 1 and type 2 sequence - Wikipedia

    en.wikipedia.org/wiki/Type_1_and_type_2_sequence

    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.

  3. Sequence stratigraphy - Wikipedia

    en.wikipedia.org/wiki/Sequence_stratigraphy

    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.

  4. Sequence (geology) - Wikipedia

    en.wikipedia.org/wiki/Sequence_(geology)

    In a more rigorous and general way, a sequence is defined as a "relatively conformable [...], genetically related succession of strata bounded by unconformities or their correlative surfaces" [ 2 ] Special cases and related concepts

  5. Stratigraphy - Wikipedia

    en.wikipedia.org/wiki/Stratigraphy

    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 ...

  6. Cyclic sediments - Wikipedia

    en.wikipedia.org/wiki/Cyclic_sediments

    Sequence stratigraphy, the study of sea level change through the examination of sedimentary deposits, was developed from the centuries-old controversy over the origin of cyclic sedimentation and the relative importance of eustatic and tectonic factors on sea level change.

  7. Parasequence - Wikipedia

    en.wikipedia.org/wiki/Parasequence

    A parasequence is a fundamental concept of sequence stratigraphy. Parasequences are not directly related to sequences. Definition A ...

  8. Harris matrix - Wikipedia

    en.wikipedia.org/wiki/Harris_matrix

    The Harris matrix is a tool used to depict the temporal succession of archaeological contexts and thus the sequence of depositions and surfaces on a 'dry land' archaeological site, otherwise called a 'stratigraphic sequence'. The matrix reflects the relative position and stratigraphic contacts of

  9. Maximum flooding surface - Wikipedia

    en.wikipedia.org/wiki/Maximum_flooding_surface

    In sequence stratigraphy, a maximum flooding surface is the surface that marks the transition from a transgression to a regression. [1] Maximum flooding surfaces are abbreviated by mfs, synonyms for them include final transgressive surface, surface of maximum transgression and maximum transgressive surface. [2]