Abstract:As part of the ONR sea-ice mechanics initiative (SIMI) experiments in the spring of 1994, arrays of high-resolution seismic sensors were deployed in areas of high seismicity identified by real-time processing of acoustic emission events recorded by a wide, horizontal aperture hydrophone array. A major episode detected by the surveillance array was a new major lead opening up 2 km north of the ice camp. Two seismic arrays, each consisting of five three-component geophones in an 80-m aperture pentagon, were depl… Show more
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