Tectonic and Hydrothermal Activities in Debagh, Guelma Basin (Algeria)

Figure 8

First derivative maps along the three axes (𝑋, 𝑌, 𝑍) (𝑑𝑟𝑣𝑥, 𝑑𝑟𝑣𝑦 and 𝑑𝑟𝑣𝑧, resp.).

(a)

(b)

(c)