Figure F118. Close-up photograph of breccia composed of clasts of crystalline basalt intruded by fingers of black glassy basalt and cemented by a hydrothermal assemblage of amphibole, chlorite, and chalcedonic quartz (white) (interval 206-1256D-26R-2, 14-32 cm).

Figure F118. Close-up photograph of breccia composed of clasts of crystalline basalt intruded by fingers of black glassy basalt and cemented by a hydrothermal assemblage of amphibole, chlorite, and chalcedonic quartz (white) (interval 206-1256D-26R-2, 14-32 cm).