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Volumn 289, Issue 5477, 2000, Pages 288-291

Overpressure and fluid flow in the New Jersey continental, slope: Implications for slope failure and cold seeps

Author keywords

[No Author keywords available]

Indexed keywords

COLD SEEP; CONTINENTAL SLOPE; DEBRIS AVALANCHE; DEBRIS FLOW; FLUID FLOW; MIOCENE; OCEAN DRILLING PROGRAM; OVERPRESSURE; PASSIVE MARGIN; PLEISTOCENE; SLOPE DYNAMICS;

EID: 0034647907     PISSN: 00368075     EISSN: None     Source Type: Journal    
DOI: 10.1126/science.289.5477.288     Document Type: Article
Times cited : (271)

References (43)
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    • note
    • v is calculated by integrating the core density. β was also estimated for the Miocene sediments by assuming that they were deposited at hydrostatic conditions. The results provide a β for deep sediments that is similar to that inferred in zone 1. An alternative explanation of the observed porosity-depth signature is that the deeper section is hydrostatically pressured; but the compressibility (β) of the deeper sediments for hydrostatic pressures is only 10% of that of the shallower sediments. We do not believe that rock properties could have changed this significantly within the same effective stress regime and therefore interpret the sediments to be overpressured.
  • 12
    • 0343348934 scopus 로고    scopus 로고
    • note
    • f is the fluid compressibility.
  • 13
    • 0343784691 scopus 로고    scopus 로고
    • note
    • Eq. 3 is derived in material coordinates and tracks the solid grains during burial.
  • 14
    • 0343348933 scopus 로고    scopus 로고
    • note
    • -1.
  • 16
    • 0039206397 scopus 로고
    • Chapman & Hall, London, ed. 5
    • R. F. Craig, Soil Mechanics (Chapman & Hall, London, ed. 5, 1992), pp. 83-85.
    • (1992) Soil Mechanics , pp. 83-85
    • Craig, R.F.1
  • 17
    • 0009875611 scopus 로고    scopus 로고
    • G. S. Mountain et al., Eds. Ocean Drilling Program, College Station, TX
    • P. Blum, J. Xu, S. Donthireddy, in Proc. Ocean Drill. Prog. Sci. Results 150, G. S. Mountain et al., Eds. (Ocean Drilling Program, College Station, TX, 1996), pp. 377-384.
    • (1996) Proc. Ocean Drill. Prog. Sci. Results 150 , vol.150 , pp. 377-384
    • Blum, P.1    Xu, J.2    Donthireddy, S.3
  • 18
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    • Prentice Hall, Englewood Cliffs, NJ
    • O. D. L. Strack, Groundwater Mechanics (Prentice Hall, Englewood Cliffs, NJ, 1989), p. 10.
    • (1989) Groundwater Mechanics , pp. 10
    • Strack, O.D.L.1
  • 36
    • 0021549738 scopus 로고
    • C. K. Paull et al., Science 226, 965 (1984).
    • (1984) Science , vol.226 , pp. 965
    • Paull, C.K.1
  • 41
    • 0343348927 scopus 로고    scopus 로고
    • National Geophysical Data Center, www.ngdc.noaa.gov/mgg/bathymetry/hydro.html (1998).
    • (1998)
  • 43
    • 0342913770 scopus 로고    scopus 로고
    • note
    • This research would not have been possible without the efforts of M. Malone and the shipboard scientists and staff aboard Leg 174A of the drilling vessel JOIDES Resolution. The project was supported by Ocean Drilling Program grant 418925-BA206, NSF grant EAR-9614689, and the Penn State GeoFluids Consortium. B.D. is supported by a Joint Oceanographic Institutions/U.S. Science Advisory Committee Ocean Drilling Fellowship. Geolog (Paradigm) software was used to interpret well data.


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.