Ostracode Biostratigraphy of the Yorktown Formation


Book Description

Additional title page description: Three ostracode assemblage zones are proposed for deposits assigned to the Yorktown Formation. The older two zones are considered to be late Miocene in age and the youngest early Pliocene.



















Introduction to Marine Micropaleontology


Book Description

This beautifully illustrated text book, with state-of-the-art illustrations, is useful not only for an introduction to the subject, but also for the application of marine microfossils in paleoceanographic, paleoenvironmental and biostratigraphic analyses. The recent revival of interest in marine micropaleontology worldwide in the wake of the development of sequence stratigraphic models has led to the decision to reissue the volume in its original, but paperback, form. The ideas expressed in various chapters of this second edition remain as valid today as they were when the book was first issued. The text, however, includes an updated Phanerozoic geologic time which has been considerably modified since the 1980s.




Journal of Research


Book Description




Journal of Research of the U.S. Geological Survey


Book Description

Scientific notes and summaries of investigations in geology, hydrology, and related fields.