Flow rates, hydraulic conductivities and permeabilities of sediments from ODP Holes 190-1173A and 190-1174B


Autoria(s): Adatia, RH; Maltman, Alex J
Cobertura

MEDIAN LATITUDE: 32.293355 * MEDIAN LONGITUDE: 134.990790 * SOUTH-BOUND LATITUDE: 32.244380 * WEST-BOUND LONGITUDE: 134.956430 * NORTH-BOUND LATITUDE: 32.342330 * EAST-BOUND LONGITUDE: 135.025150 * DATE/TIME START: 2000-05-28T12:02:00 * DATE/TIME END: 2000-06-22T22:30:00

Data(s)

24/04/2004

Resumo

Understanding the role of fluids in active accretionary prisms requires quantitative knowledge of parameters such as permeability. We report here the results of permeability tests on four samples from Ocean Drilling Program Leg 190 at the Nankai Trough accretionary prism-two from Site 1173 and two from Site 1174. Volcanic ash is present in one of the samples; otherwise, the material is hemipelagic mud. A constant-rate-of-flow technique was used at various effective pressures and rates of flow. The permeability of the four samples ranges between 10**-15 and 10**-18 m**2, with the ash-bearing sample showing the highest values.

Formato

application/zip, 2 datasets

Identificador

https://doi.pangaea.de/10.1594/PANGAEA.779825

doi:10.1594/PANGAEA.779825

Idioma(s)

en

Publicador

PANGAEA

Direitos

CC-BY: Creative Commons Attribution 3.0 Unported

Access constraints: unrestricted

Fonte

Supplement to: Adatia, RH; Maltman, Alex J (2004): Data report: Initial permeability determinations on sediments from the Nankai Trough accretionary prism, ODP Sites 1173 and 1174. In: Mikada, H; Moore, GF; Taira, A; Becker, K; Moore, JC; Klaus, A (eds.) Proceedings of the Ocean Drilling Program, Scientific Results, College Station, TX (Ocean Drilling Program), 190/196, 1-12, doi:10.2973/odp.proc.sr.190196.214.2004

Palavras-Chave #-; 190-1173A; 190-1174B; Calculated; Conductivity, hydraulic; Depth; DEPTH, sediment/rock; dP; DRILL; Drilling/drill rig; Effective stress; Flow out; Flow pump, low-gradient; Flow rate; Flow rate out; h; Head, hydraulic; head gradient in m; intrinsic; Joides Resolution; k; kf; Label; Lake, length; Lake l; Leg190; Lithologic unit/sequence; Lithology; Lithology/composition/facies; mbsf; Ocean Drilling Program; ODP; ODP sample designation; Permeability (earth science); Philippine Sea; Pressure, difference; Sample code/label; SampleID; Sample ID; Sample surface; Samp surf; Sigma; Unit
Tipo

Dataset