A portable vacuum hammer seismic source for use in tunnel environments
Open-File Report
93-187
By: R. D. Carroll and J. E. Magner
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Abstract
Suggested Citation
Carroll, R.D., Magner, J.E., 1993, A portable vacuum hammer seismic source for use in tunnel environments: U.S. Geological Survey Open-File Report 93-187, 35 p. :ill. ;28 cm., https://doi.org/10.3133/ofr93187.
ISSN: 2331-1258 (online)
| 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 |
| 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. |