Grassineau, N V <br/><br/>
Antiquity of the biological sulphur cycle: evidence from sulphur and carbon isotopes in 2700 million-year-old rocks of the Belingwe Belt, Zimbabwe.  [electronic resource] 

 -  Proceedings. Biological sciences  Jan 2001 
 - 113-9 p.  digital 
<br/><br/> Publication Type: Journal Article; Research Support, Non-U.S. Gov't 
<br/><br/><label>ISSN: </label>0962-8452 
<br/><br/><label>Standard No.: </label>10.1098/rspb.2000.1338  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Archaea--metabolism<br/>Carbon Isotopes--analysis<br/>Geologic Sediments--microbiology<br/>Paleontology<br/>Photosynthesis<br/>Sulfur--metabolism<br/>Sulfur Isotopes--analysis<br/>Zimbabwe