deletions | additions       diff --git a/Becancour like.tex b/Becancour like.tex  index 861dcf7..191bfea 100644  --- a/Becancour like.tex  +++ b/Becancour like.tex 
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In each corridor stack, black traces refer to the baseline survey. Red traces refer to CO$_2$ injected scenario. A clear   As demonstrated in Fig \ref{fig:fig8}b and \ref{fig:fig8}c the difference after CO$_2$ injection are caused primarely by the slight shifts between the two images. The shift starts at 0.85 s for the model with CO$_2$ on the Cairnside layer and about 0.1 s later for the model with CO$_2$ in the Covey Hill layer. In the model with CO$_2$ in Cairnside layers (red in Fig \ref{fig:fig8}b), we see a strong increase in the reflection strenght from the Covey Hill formation. \\  The effect of CO$_2$ is mainly observed by a travel-time delay. Other authors reported similar obervations \citep{Yang2014,Arts2004}