Dispersion of CO2 in the water column

Bubble dynamics in sedimentsAn X-Ray CT image of a sediment with interbandedclay and carbonate sand layers andcontaining (post-collection?) bubbles in bothtypes of sediments (black circles and ellipses).Bubbles in the sands are spherical away frommud contacts, e.g., as indicated by the redarrow labelled “a”whereas the bubbles in the muds are oblatespheroids, e.g. as indicated by the yellowarrow labelled “b’.Bernard. P. Boudreau, et al, GRL, 2004