Late Cayugan (upper Silurian) and Helderbergian (lower Devonian) stratigraphy in New York.
Series: New York State Museum and Science Service.  Bulletin no. 386
Publisher: University of the State of New York, State Education Dept.
Published: 1962
Place of publication: Albany
Language: eng
Number of pages: 157
Subjects: Geology, Stratigraphic -- Silurian; Geology, Stratigraphic -- Devonian; Geology -- New York (State)