Fig. 1: Basalt interface with microbial colonization.
From: Deep microbial proliferation at the basalt interface in 33.5–104 million-year-old oceanic crust
Light and fluorescence microscopy images of SYBR Green I-stained microbial cells in a fracture filled with celadonite in of U1365E-8R4 (a) and in a vein filled with iron oxyhydroxides in U1365E-12R2 (b).
