"accepted"@en .
"SDN:L05::373" .
.
.
.
"SDN:L05::373" .
"2010-02-19 11:52:56.0" .
.
.
"" .
.
"1" .
">2000 Hz top-bandwidth single-channel seismic reflection systems"@en .
.
.
"SDN:L05::373" .
.
"An energy source with a frequency up to >2000 Hz (sampling interval lower than 0.25 msec) plus a single string of towed hydrophones (streamer) that determine geologic structure by detecting waves reflected by subsurface layers."@en .
.
"false" .
.
"1" .
"2010-02-19 11:52:56.0" .
.
.
.