Figure F43. Close-up photograph of clay and iron oxyhydroxide weathering of harzburgite generates a typical orange-brown coloration. This style of alteration is present in most cores recovered from Hole 1270D but is most prominently developed in Cores 209-1270D-1R to 4R. The light gray schlieren in this hand specimen are deformed gabbroic intrusions (interval 209-1270D-1R-1, 108

Figure F43. Close-up photograph of clay and iron oxyhydroxide weathering of harzburgite generates a typical orange-brown coloration. This style of alteration is present in most cores recovered from Hole 1270D but is most prominently developed in Cores 209-1270D-1R to 4R. The light gray schlieren in this hand specimen are deformed gabbroic intrusions (interval 209-1270D-1R-1, 108–114 cm).