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Nature. 2005 Sep 01;437(7055):46. doi: 10.1038/437046a.

Geophysics: a moving fluid pulse in a fault zone.

Nature

Matthew M Haney, Roel Snieder, Jon Sheiman, Steven Losh

Affiliations

  1. Center for Wave Phenomena and Department of Geophysics, Colorado School of Mines, Golden, Colorado 80401, USA. [email protected]

PMID: 16136123 DOI: 10.1038/437046a

Abstract

In the Gulf of Mexico, fault zones are linked with a complex and dynamic system of plumbing in the Earth's subsurface. Here we use time-lapse seismic-reflection imaging to reveal a pulse of fluid ascending rapidly inside one of these fault zones. Such intermittent fault 'burping' is likely to be an important factor in the migration of subsurface hydrocarbons.

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