Geophysics · 1983 · 19 citations · 3 references
Natural SciencesEarth SciencesGeophysicsCrustal GeophysicsSedimentologySeismologyCrustal StructureSeismic ImagingSeismic InterpretationSeismic ReflectionCrust MorphologyCrust ThicknessSedimentary Basin StructureSeismic Imaging Of Crustal StructureSeismic Reflection ProfilingSeismic Reflection SurveySeismic Reflection Surveying
Abstract Data recorded at seven sites over continuous profiles up to 15 km long extending the recording time to 16 sec during normal sedimentary basin surveys. Below the sedimentary reflections, is a thin (2-3 sec) reflection-free zone underlain by a thick (9 sec or more) zone of numerous reflection segments which varies in thickness and the distribution of reflection segments.--Modified journal abstract.
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