Figure 5

Volume rendered⁵⁷ 3D images from seismic textural domaining of the Nevada USA reflectivity data. (A) A crossline and plan-view section extracted from the filtered 3D cluster volume at 365 m depth. (B) A 3D rendering of the Cluster VII (yellow), which relates to a distinct group of sediments in cover. (C) A 3D rendering of Cluster I (gray) that maps out narrow sub-volumes nested along the major fault. (D) A cross section view through drill holes 1 and 2 showing distribution of Fe and Ca relative to the seismic textural clusters. (E) Volume of the seven-cluster seismic texture domaining image with cut-out. The relationship between seismic texture of each of the seven clusters is shown as the seven-cluster seismic texture reference diagram. The major fault is down-thrown to the right of the images and Clusters III, IV and VI dominate the basement rock. The approximate trace of the fault plane is marked as the red dashed line in (A, B, E). Depth to basement is 257 m for Hole 1 and 594 m for Hole 2.