Authors:
Grassineau, NV
Nisbet, EG
Bickle, MJ
Fowler, CMR
Lowry, D
Mattey, DP
Abell, P
Martin, A
Citation: Nv. Grassineau et al., Antiquity of the biological sulphur cycle: evidence from sulphur and carbon isotopes in 2700 million-year-old rocks of the Belingwe Belt, Zimbabwe, P ROY SOC B, 268(1463), 2001, pp. 113-119