Cover image for Late Cayugan (upper Silurian) and Helderbergian (lower Devonian) stratrigraphy in New York.
Late Cayugan (upper Silurian) and Helderbergian (lower Devonian) stratrigraphy in New York.
Title:
Late Cayugan (upper Silurian) and Helderbergian (lower Devonian) stratrigraphy in New York.
Author:
Rickard, Lawrence V.
Personal Author:
Publication Information:
Albany : University of the State of New York, State Education Dept., 1962.
Physical Description:
157 pages : illustrations, folded map, diagrams ; 23 cm.
General Note:
Part of illustrative matter in pocket.
Language:
English
Format :
Book