Nitrogen isotope ratios of red tide organisms in the East China Sea: A characterization of biological nitrogen fixation

Stepwise enrichment of 15N along food chains: Further evidence and the relation between δ15N and animal age

Masao Minagawa, Eitaro Wada · Geochimica et Cosmochimica Acta · 1984 · 4.1K citations

Life Sciences, Zoology, Animal Nutrition +12

Atmospheric nitrogen is a reliable standard for natural 15N abundance measurements

André Mariotti · Nature · 1983 · 908 citations

Natural Sciences, Earth Sciences, Atmospheric Chemistry +7

Nitrogen isotope fractionation in soils and microbial reactions

C. C. Delwiche, Pieter L. Steyn · Environmental Science & Technology · 1970 · 534 citations

Agriculture, Environmental Sciences, Soil Sciences +17

Isotopic fractionation of dissolved nitrate during denitrification in the eastern tropical north pacific ocean

J. D. Cline, I. R. Kaplan · Marine Chemistry · 1975 · 477 citations

Natural Sciences, Earth Sciences, Oceanography +12

Isotope marine chemistry

N.H. Cutshall · Deep Sea Research Part A Oceanographic Research Papers · 1981 · 407 citations