The correlation of the pre-Cambrian rocks of the region of the Great Lakes,

Mode of access: Internet.

Age of strata referred to the Ellensburgh formation in the White Bluffs of the Columbia river.

Mode of access: Internet.

Biostratigraphic studies of the Niagaran inter-reef formations in northeastern Illinois.

Bibliography: p. 143-146.

Paleontology and nonmarine stratigraphy of the Cuyama Valley badlands, California.

Mode of access: Internet.

The Martinsburg formation (Middle and Upper Ordovician) in the Delaware Valley, Pennsylvania-New Jersey /

Prepared in cooperation with the Pennsylvania Geological Survey.

Lexicon of geologic names of the United States for 1936-1960 /

Mode of access: Internet.

The Keuper marls around Charnwood.

Pub. by the Leicester literary and philosophical society.

The Yorkshire Lias /

"Literature of Yorkshire Lias": p. 5-11.

Geologic and well-construction data for the H-9 borehole complex near the proposed Waste Isolation Pilot Plant site, southeastern New Mexico /

GPO copy lacks plate.

Beitrag zur Kenntniss des Jura in Deutsch-Lothringen,

Each plate accompanied by leaf with descriptive letterpress.

Dei piani e sotto-piani in geologia; manuale alfabetico ragionato.

"Bibliografia": p. [xi]-xxxi.

List of cores available for study at the North Dakota Geological Survey.

"The numbers refer to North Dakota Geological Survey Circular no. 5 (sixth-revision), well numbers and storage buildings."

The gravels of East Anglia /

Includes bibliographical footnotes.

Correlation and palynology of coals in the Carbondale and Spoon formations (Pennsylvanian) of the northeastern part of the Illinois Basin

Bibliography: p. 139-144.

Illinois' ice age legacy /

Includes bibliographical references (p. 66-69).