Seasonal variability of shallow biogenic gas in Chesapeake Bay

Methane gas in Chesapeake Bay sediments occurs in buried paleodrainage channels incised during the last glacial sealevel lowstand. Repeat acoustic surveys of two Chesapeake Bay sites during the past year (with a 2–15 kHz chirp sonar profiler and 100 kHz sidescan sonar) show that the top of the zone...

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Veröffentlicht in:	Marine geology 1999-06, Vol.158 (1), p.75-88
Hauptverfasser:	Hagen, Rick A., Vogt, Peter R.
Format:	Artikel
Sprache:	eng
Schlagworte:	acoustic turbidity Brackish Chesapeake Bay Marine methane saturation sediment gas bubbles
Online-Zugang:	Volltext
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