Stratigraphic notes, 1992
Contributors: Ratcliffe, Nicholas M. 1938-; Tollo, Richard P; Drake, Avery Ala, 1927-; Geological Survey (U.S.)
Series: U.S. Geological Survey bulletin -- 2060
Publisher: U.S. G.P.O.; For sale by U.S. Geological Survey, Information Services
Published: 1994
Place of publication: Washington; Denver, CO
Language: eng
Number of pages: 33
Subjects: Geology, Stratigraphic; Rocks, Ultrabasic -- Maryland; Geology, Structural -- Virginia; Geology -- Maryland; Geology -- Virginia
Notes: Five maps on 4 folded leaves in pocket

Includes bibliographical references
Table of contents: value: 1. Changes in stratigraphic nomenclature in the eastern cover sequence in the Green Mountain Massif from Ludlow to West Bridgewater, Vermont / by Nicholas M. Ratcliffe; value: 2. The Wilcox Formation of Vermont assigned to the Mount Holly Complex / by Nicholas M. Ratcliffe; value: 3. Definition and nomenclature of the Robertson River Igneous Suite, Blue Ridge Province, Virginia / by Richard P. Tollo; value: 4. The Dalecarlia Intrusive Suite and Clarendon Granite in the Potomac Valley, Washington, D.C., Virginia, and Maryland / by Avery Ala Drake, Jr., and Anthony H. Fleming