Physiographic and geological setting of the Coastal Engineering Research Center's Field Research Facility /

"July 1989."

Highlights in marine research : U.S. Geological Survey /

Mode of access: Internet.

Geological character and mineral resources of south central Lake Erie /

"October 1982."

Geological and hydrochemical sensitivity of the eastern United States to acid precipitation /

Mode of access: Internet.

Explantory notes to accompany a new geological map of the Commonwealth of Australia : based on the maps already published by the Geological Surveys of the various states, etc. /

Mode of access: Internet.

Petroleum exploration and research in the United States and a review of world supply, 1957.

Includes bibliographical references.

Guide to the geological model of the isle of Purbeck,

"Corrections and emendations by Dr. F.L. Kitchin."--Pref.

Inventory of Lake Michigan research projects, 1984-1987 /

Includes indexes.

The U.S. Geological survey : its history, activities and organization.

Includes bibliographical references.