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TIDAL VARIATION OF SEISMIC TRAVEL TIMES IN A MASSACHUSETTS GRANITE QUARRY.

Geophysical Research Letters

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, , , , , and

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Abstract

A seismic survey was conducted at a Massachusetts granite quary in the intervals (230d 23h, 231d11h) and (231d22h, 233d10h), 1983 (U. T. ) along a 148 m baseline situated in nearly flat topography. Two sets of nearly orthogonal joint systems are observed in the granite. The results are interpreted in terms of the velocity changes of seismic rays as the two joint systems open and close due to the tidal stress. Refs.

Additional Publication Details

Publication type:
Article
Publication Subtype:
Journal Article
Title:
TIDAL VARIATION OF SEISMIC TRAVEL TIMES IN A MASSACHUSETTS GRANITE QUARRY.
Series title:
Geophysical Research Letters
Volume
12
Issue:
5
Year Published:
1985
Language:
English
Larger Work Type:
Article
Larger Work Subtype:
Journal Article
Larger Work Title:
Geophysical Research Letters
First page:
243
Last page:
246
Number of Pages:
4