Unknown
PANGAEA
In:
Supplement to: Hyndman, Roy D; Christensen, Nikolas I; Drury, Malcolm J (1984): The physical properties of basalt core samples from Deep Sea Drilling Project Leg 78B Hole 395A. In: Hyndman, RD; Salisbury, MH; et al. (eds.), Initial Reports of the Deep Sea Drilling Project (U.S. Govt. Printing Office), 78B, 801-810, https://doi.org/10.2973/dsdp.proc.78b.115.1984
Publication Date:
2023-06-27
Description:
A detailed study has been made of the physical properties of core samples from Deep Sea Drilling Project Hole 395A. The properties include: density, porosity, compressional and shear wave velocity, thermal conductivity, thermal diffusivity, and electrical resistivity. Of particular importance are the relations among the parameters. Most of the variations in the basalt properties follow the porosity, with smaller inferred dependence on pore structure, original mineralogy differences, and alteration. The sample measurements give very similar results to (and extend previous data from) Mid-Atlantic Ridge drillholes, the sample data from this site and previous data are used to estimate relations between porosity and other large-scale physical properties of the upper oceanic crust applicable to this area. These relations are important for the analysis and interpretation of downhole logging measurements and marine geophysical data.
Keywords:
45-395A; Deep Sea Drilling Project; DRILL; Drilling/drill rig; DSDP; Glomar Challenger; Leg45
Type:
Dataset
Format:
application/zip, 3 datasets
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