Image: GeoPhone
Size of this preview: 441 × 599 pixels. Other resolutions: 177 × 240 pixels | 579 × 786 pixels.
Original image (579 × 786 pixels, file size: 171 KB, MIME type: image/jpeg)
Description: This image is of a geophone, used to detect vibrations, specifically in the earth. It is made by Geosource Inc. It is a Model MD-79, Made in USA, 8Hz, 335 ohm. It is listed with a "MODIFIED" date of 12-9-82. This image was taken by Andrew Baker on August 11th, 2009. IFU request, Image released by author into the public domain [1]
Title: GeoPhone
Credit: http://www.kontraptionist.com/files/geophone.JPG
Author: Andrew Baker
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
The following page links to this image:
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