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Fig. 6 | Progress in Earth and Planetary Science

Fig. 6

From: Postseismic fluid discharge chemically recorded in altered pseudotachylyte discovered from an ancient megasplay fault: an example from the Nobeoka Thrust in the Shimanto accretionary complex, SW Japan

Fig. 6

EPMA element mapping images of a Al, b K, c Mg, and d Si. Analyzed area is shown in Fig. 5b. Al and K show flow texture and residual phyllosilicate particles within matrix, while the Mg distribution is complementary. Red-colored parts of the Si map show the distribution of residual quartz grains

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