Preliminary digital data for part of a regional three-dimensional map of quaternary sediments
Subtitle: Southern Lake Michigan area
By: David R. Soller
Contributors: Geological Survey (U.S.)
Series: Open-file report -- 91-356-A; U.S. Geological Survey open-file report -- 91-356-A
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey; [Books and Open-file Reports Section, distributor]
Published: 1991
Place of publication: Denver, Colo
Language: eng
Format: Microform
Subjects: Geology, Stratigraphic -- Quaternary; Sediments (Geology) -- Michigan, Lake, Region
Notes: 91-356-B through G are 6 computer disks

Distributed to depository libraries in microfiche

Includes bibliographical references (leaves 5-6)

Microfiche. [Denver, Colo. : U.S. Geological Survey, 1992] 1 microfiche : negative