Data report: Compressibility, permeability, and grain size of shallow sediments, sites 1194 and 1198

Brandon Dugan; Chris Marone; Tiancong Hong; Misty Migyanka

doi:10.2973/odp.proc.sr.194.003.2004

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Data report: Compressibility, permeability, and grain size of shallow sediments, sites 1194 and 1198

Brandon Dugan·Chris Marone·Tiancong Hong·Misty Migyanka

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Abstract

Uniaxial strain consolidation experiments were conducted to determine elastic and plastic properties and to estimate the permeability of sediments from 0 to 200 meters below seafloor at Ocean Drilling Program Sites 1194 and 1198. Plastic deformation is described by compression indices, which range from 0.19 to 0.37. Expansion indices, the elastic deformation measured during unload/reload cycles on samples, vary from 0.02 to 0.029. Consolidation experiments provide lower bounds on permeability between 5.4 x 10 –16 m 2 and 1.9 x 10 –18 m 2 , depending on the consolidation state of the sample.

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Proceedings of the Ocean Drilling Program: Scientific Results Report

Source-reported bounding extent: -25° to -15° latitude; 145° to 155° longitude. This indicates report coverage, not an exact sampling location. View area on OpenStreetMap.

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Brandon Dugan, Chris Marone, Tiancong Hong, Misty Migyanka. 2004-08-13. Data report: Compressibility, permeability, and grain size of shallow sediments, sites 1194 and 1198. https://doi.org/10.2973/odp.proc.sr.194.003.2004

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