Bernd Schmalfeldt

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A very compact, but quite lightweight digital, triaxial ocean—bottom seismorneter has been developed to study ELF-acoustics (1 to 100 Hz) in shallow water by mounting three active, non orientation-privileged 1-Hz geophones in a flat container together with a compass, two tilt-meters, a thermistor, and the pertinent AID electronics. Each geo-acoustic channel(More)
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