Plankton and Productivity in the Oceans.

V. Bainbridge, J. E. G. Raymont · Journal of Applied Ecology · 1964

BiogeochemistryEngineeringMarine Chemistry+4

Carbon and oxygen isotopic composition of selected limestones and fossils

M. L. Keith, Jon N. Weber · Geochimica et Cosmochimica Acta · 1964

Isotope AnalysisCarbon SequestrationEngineering+6

Microorganisms from the Gunflint Chert

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

BiologyUnicellular OrganismMicrobial Systematics+6

GEOLOGIC HISTORY OF SEA WATER

W. W. Rubey · Geological Society of America Bulletin · 1951

Sedimentary RecordCoastal EngineeringEngineering+17

Geologic Time Scale

J. Laurence Kulp · Science · 1961

EngineeringStructural GeologyHistory Of Geology+5