1.
Science
; 164(3883): 1054-6, 1969 May 30.
Article
in English
| MEDLINE
| ID: mdl-5769761
ABSTRACT
Soils from the dry-valley region of Antarctica can be sterile by the usual microbiological criteria and yet contain significant amounts of organic carbon. Examination of one such soil shows that the organic material is finely divided anthracite coal. These findings have significant implications for the biological exploration of Mars.
Subject(s)
Carbon/analysis , Soil Microbiology , Soil/analysis , Antarctic Regions
2.
J Lab Clin Med
; 69(5): 885-92, 1967 May.
Article
in English
| MEDLINE
| ID: mdl-6024560