The silica cycle in the Precambrian

Microorganisms from the Gunflint Chert

Elso S. Barghoorn, S. A. Tyler · Science · 1965 · 707 citations

Life Sciences, Biology, Microbiology +6

Secular variation in carbon isotope ratios from Upper Proterozoic successions of Svalbard and East Greenland

Andrew H. Knoll, J. M. Hayes, Alan J. Kaufman et al. · Nature · 1986 · 646 citations

Natural Sciences, Earth Sciences, Paleontology +17

Atmospheric Carbon Dioxide Levels Over Phanerozoic Time

Robert A. Berner · Science · 1990 · 600 citations

Natural Sciences, Earth Sciences, Geology +17

Diagenesis of siliceous oozes—I. Chemical controls on the rate of opal-A to opal-CT transformation—an experimental study

Miriam Kastner, J. B. Keene, J.M. Gieskes · Geochimica et Cosmochimica Acta · 1977 · 480 citations

Engineering, Pathobiology, Biocatalysis +4

Pelagic Sediments: On Land and Under the Sea

A. E. Oldershaw · Geoscience Canada · 1975 · 385 citations

Natural Sciences, Earth Sciences, Oceanography +12