Figure F24. Downhole variation of modal magnetite in Hole 1275B determined on the basis of magnetic susceptibility (left panel) is compared to visual estimates of oxide proportions (right panel). Light blue bars indicate the depth ranges of recovered cores. TD = total depth.

Figure F24. Downhole variation of modal magnetite in Hole 1275B determined on the basis of magnetic susceptibility (left panel) is compared to visual estimates of oxide proportions (right panel). Light blue bars indicate the depth ranges of recovered cores. TD = total depth.