Open Access

Fig. 4

image

Download original image

Density of clathrates as a function of crust thickness, assuming formation at 273 K. The step for both temperatures highlights the transition from CH4-rich to denser CO2-rich clathrates.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.