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<a accesskey="3" href="page.php?w=Sequence_stratigraphy&amp;p=2">3.Next</a>
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<p><b>Sequence stratigraphy</b> is a form of <a href="page.php?w=stratigraphy">stratigraphy</a> that attempts to discern and understand historic <a href="page.php?w=geology">geology</a> through time by subdividing and linking <a href="page.php?w=sediment">sediment</a>ary deposits into <a href="page.php?w=unconformity">unconformity</a> bounded units on a variety of scales. The essence of the method is mapping of <a href="page.php?w=Stratum">strata</a> based on identification of surfaces which are assumed to represent time lines (e.g. <a href="page.php?w=subaerial_unconformity">subaerial unconformities</a>,</p><p>
<a accesskey="3" href="page.php?w=Sequence_stratigraphy&amp;p=2">3.Next</a>
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