Ultramafics-Hydrothermalism-Hydrogenesis-HyperSLiME (UltraH3) linkage: a key insight into early microbial ecosystem in the Archean deep-sea hydrothermal systems TAKAI, KEN and NAKAMURA, KENTARO and SUZUKI, KATSUHIKO and INAGAKI, FUMIO and NEALSON, KENNETH H. and KUMAGAI, HIDENORI, Paleontological Research, 10, 269-282 (2006), DOI:http://dx.doi.org/10.2517/prpsj.10.269