Publication Date:
2024-02-02
Description:
During METEOR cruise 34/4 the recovered gravity cores were subject to laboratory geophysical studies. A routine shipboard measurement of three physical parameters was carried out on the segmented sediment cores, comprising the determination of: - the compressional (P- ) wave velocity vp, - the electric resistivity Rs, and - the magnetic volume susceptibility K.
These propelties are closely related to the grain size, porosity and lithology of the sediments and provide high-resolution core logs (spacing 1 cm for P-wave velocity and magnetic volume susceptibility, 2 cm for electric resistivity) available prior to all other detailed investigations. In addition, oriented samples for later shore based paleo- and rockmagnetic studies were taken at intervals of 10 cm.
Keywords:
Amazon Shelf/Fan; Atlantic Caribbean Margin; GeoB; GeoB3909-2; GeoB3910-2; GeoB3911-3; GeoB3912-1; GeoB3913-3; GeoB3914-2; GeoB3915-2; GeoB3916-2; GeoB3918-4; GeoB3920-2; GeoB3935-2; GeoB3936-1; GeoB3937-2; GeoB3938-1; GeoB3939-2; Geosciences, University of Bremen; Gravity corer (Kiel type); M34/4; Meteor (1986); Northeast Brasilian Margin; SL
Type:
Dataset
Format:
application/zip, 54 datasets
Permalink