Stan E. Beaubien

TL;DR: In this paper, a combination of bubble modeling and acoustic observations of rising bubbles was used to determine what fraction of the methane transported by bubbles will reach the atmosphere, and the model was validated using methane and argon bubble dissolution measurements obtained from the literature for deep, oxic, saline water with excellent results.

TL;DR: In this article, the relation between acoustic sea-floor backscatter and seep distribution was examined by integrating multibeam and side-scan sonar recordings, high-resolution 5 kHz seismic data, pore-water analysis, grain-size analysis and visual sea floor observations.

TL;DR: When the method was applied to samples from Lake Ontario, it was found that Cr(VI) made up 75-85% of the dissolved Cr and that Cr-(III) was consistently below the analytical detection limit.

TL;DR: In this article, the authors investigated the water column of the north-western Black Sea during the summers of 2003 and 2004, collecting water samples along a transect which crosses three methane seep areas in 90, 220, and 600 m water depth.

TL;DR: In this article, a study of an individual gas vent located in the extinct Latera caldera, central Italy, near-surface geochemical and geophysical surveys were conducted to define the spatial distribution of gas-induced effects in the first few meters of the soil and, by inference, the 3D structure and geometry of the associated gas-permeable fault.