Preliminary contour map showing elevation of surface of Pleistocene alluvium under Santa Clara Valley, California

Edward J. Helley

doi:10.3133/ofr90633

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Preliminary contour map showing elevation of surface of Pleistocene alluvium under Santa Clara Valley, California

Open-File Report 90-633

By: Edward J. Helley

https://doi.org/10.3133/ofr90633

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Abstract

Additional publication details
Publication type	Report
Publication Subtype	USGS Numbered Series
Title	Preliminary contour map showing elevation of surface of Pleistocene alluvium under Santa Clara Valley, California
Series title	Open-File Report
Series number	90-633
DOI	10.3133/ofr90633
Year Published	1991
Language	ENGLISH
Description	1 map :photocopy ;98 x 114 cm., on sheet 107 x 128 cm.
Scale	24000