Figure 8

Inverse-distance interpolated spatial contours of soil calcite content from (a) direct chemical measurements and (b) aqueous Ca+2 estimations using post-injection measurements on Day 9 and 12.

Inverse-distance interpolated spatial contours of soil calcite content from (a) direct chemical measurements and (b) aqueous Ca+2 estimations using post-injection measurements on Day 9 and 12.