One of the most revolutionary, most effective, yet most under-utilized tools introduced into exploration this century is that of seismic stratigraphy. It is not a tool exclusive to geophysicists; nor ...

THE development of reliable methods of world-wide stratigraphic correlation involves the gradual replacement of empirical and traditional ‘index fossils’ by zonal index species selected on the basis ...

Many versions of the history of Americanist archaeology suggest there was a "stratigraphic revolution" during the second decade of the twentieth century--the implication being that prior to about 1915 ...