Preston Cloud

Entropy, materials, and posterity

Preston Cloud, P. Cloud, 1977 .

Stromatolite morphogenesis—progress and problems

Stanley M. Awramik, Preston Cloud, S. Awramik, 1979 .

Early Biogeochemical Systems

Preston Cloud, P. Cloud, 1980 .

Papers in Marine Geology: Shepard Commemorative Volume. Robert L. Miller, Ed. Macmillan, New York, 1964. xx + 531 pp. Illus. $20

Preston Cloud, 1964 .

On microbial contaminants, micropseudofossils, and the oldest records of life

Preston Cloud, P. Cloud, K. Morrison, 1979 .

Pseudofossils: A Plea for Caution

Preston Cloud, P. Cloud, 1973 .