Research Portal

Development of a seafloor geophysical sledge

Research output: Contribution to journal › Article › peer-review

Standard Standard

Development of a seafloor geophysical sledge. / Davis, Angela; Bennell, James; Huws, David et al.
In: Marine Georesources and Geotechnology, Vol. 8, No. 2, 31.01.1989, p. 99-109.

Research output: Contribution to journal › Article › peer-review

HarvardHarvard

Davis, A, Bennell, J, Huws, D & Thomas, D 1989, 'Development of a seafloor geophysical sledge', Marine Georesources and Geotechnology, vol. 8, no. 2, pp. 99-109. https://doi.org/10.1080/10641198909379862

APA

Davis, A., Bennell, J., Huws, D., & Thomas, D. (1989). Development of a seafloor geophysical sledge. Marine Georesources and Geotechnology, 8(2), 99-109. https://doi.org/10.1080/10641198909379862

CBE

Davis A, Bennell J, Huws D, Thomas D. 1989. Development of a seafloor geophysical sledge. Marine Georesources and Geotechnology. 8(2):99-109. https://doi.org/10.1080/10641198909379862

MLA

Davis, Angela et al. "Development of a seafloor geophysical sledge". Marine Georesources and Geotechnology. 1989, 8(2). 99-109. https://doi.org/10.1080/10641198909379862

VancouverVancouver

Davis A, Bennell J, Huws D, Thomas D. Development of a seafloor geophysical sledge. Marine Georesources and Geotechnology. 1989 Jan 31;8(2):99-109. doi: 10.1080/10641198909379862

Author

Davis, Angela ; Bennell, James ; Huws, David et al. / Development of a seafloor geophysical sledge. In: Marine Georesources and Geotechnology. 1989 ; Vol. 8, No. 2. pp. 99-109.

RIS

TY - JOUR

T1 - Development of a seafloor geophysical sledge

AU - Davis, Angela

AU - Bennell, James

AU - Huws, David

AU - Thomas, Dai

PY - 1989/1/31

Y1 - 1989/1/31

N2 - With the increasing exploitation of the world's coastal zone and continental shelves, covering a range of applications (waste disposal, civil engineering, resource extraction), new techniques of evaluating the seafloor are constantly in demand. For any new technique to prove economically viable and be widely used it must offer a rapid, inexpensive, and efficient method of data collection. To this end a seafloor geophysical sledge has been developed to measure in situ the seismic wave velocities (shear and compressional) and the electrical formation factor. Data are collected while the sledge is towed along the seafloor with measurements made at discrete points along a profile line. The collected velocity values may be used directly to input into acoustic models or compute the elasticity of the sediment, or the three geophysical parameters can be applied indirectly via empirical relations to predict other in situ physical parameters.

AB - With the increasing exploitation of the world's coastal zone and continental shelves, covering a range of applications (waste disposal, civil engineering, resource extraction), new techniques of evaluating the seafloor are constantly in demand. For any new technique to prove economically viable and be widely used it must offer a rapid, inexpensive, and efficient method of data collection. To this end a seafloor geophysical sledge has been developed to measure in situ the seismic wave velocities (shear and compressional) and the electrical formation factor. Data are collected while the sledge is towed along the seafloor with measurements made at discrete points along a profile line. The collected velocity values may be used directly to input into acoustic models or compute the elasticity of the sediment, or the three geophysical parameters can be applied indirectly via empirical relations to predict other in situ physical parameters.

KW - shear wave velocity

U2 - 10.1080/10641198909379862

DO - 10.1080/10641198909379862

M3 - Article

VL - 8

SP - 99

EP - 109

JO - Marine Georesources and Geotechnology

JF - Marine Georesources and Geotechnology

SN - 1064-119X

IS - 2

ER -