Geophysics: A moving fluid pulse in a fault zone.

Autor: Haney, Matthew M., Snieder, Roel, Sheiman, Jon, Losh, Steven
Předmět:
Zdroj: Nature; 9/1/2005, Vol. 437 Issue 7055, p46-46, 1p
Abstrakt: 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. [ABSTRACT FROM AUTHOR]
Databáze: Complementary Index