Paleoecology and depositional environments of Ordovician sponge communities in central and eastern Nevada /

Bibliographic Details
Main Author: Johns, Ronald A.
Format: Thesis Book
Language:English
Published: [Place of publication not identified] : [publisher not identified] ; 1993.
Subjects:
Description
Item Description:Vita.
Physical Description:2 volumes (xvii, 562 leaves) : illustrations (some color), maps ; 29 cm.
Bibliography:Includes bibliographical references (leaves 512-562).