Figure 6.22i. Opx+Pl Pseudomorph after Grt. Backscattered electron image of a pseudomorph of Opx + Pl after Grt, which indicates that nearly isothermal decompression is part of the P-T-t path. The field of view is 1.2 mm across. J.T. Cheney photo.
Figure 6.22i. Opx+Pl Pseudomorph after Grt. Backscattered electron image of a pseudomorph of Opx + Pl after Grt, which indicates that nearly isothermal decompression is part of the P-T-t path. The field of view is 1.2 mm across. J.T. Cheney photo.
