Fig. 5From: Microscopic weathering mechanisms of subflorescence and crust patterns in the Nankan Grotto, northern Sichuan, ChinaSEM and BSE micrographs and representative EDS spectra of the samples from the subflorescence site. a–c BSE images and EDS spectra of sample S2. d–f BSE images and EDS spectra of sample S1. g–i SEM images and EDS spectra of sample S0Back to article page