A portable vacuum hammer seismic source for use in tunnel environments

R. D. Carroll; J. E. Magner

doi:10.3133/ofr93187

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A portable vacuum hammer seismic source for use in tunnel environments

Open-File Report 93-187

By: R. D. Carroll and J. E. Magner

https://doi.org/10.3133/ofr93187

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Document: Report (pdf)
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Abstract

Additional publication details
Publication type	Report
Publication Subtype	USGS Numbered Series
Title	A portable vacuum hammer seismic source for use in tunnel environments
Series title	Open-File Report
Series number	93-187
DOI	10.3133/ofr93187
Edition	-
Year Published	1993
Language	ENGLISH
Publisher	U.S. Geological Survey : Books and Open-File Reports Section, Branch of Distribution,
Description	35 p. :ill. ;28 cm.
Google Analytic Metrics	Metrics page