J. Macnamara

NATURAL VARIATIONS IN THE ISOTOPIC CONTENT OF SULPHUR AND THEIR SIGNIFICANCE

H. G. Thode, J. Macnamara, Carol Collins · Canadian Journal of Research/Canadian journal of research · 1949 · 117 citations

Engineering, Crystallization Temperature, Trace Element Geochemistry +20

Comparison of the Isotopic Constitution of Terrestrial and Meteoritic Sulfur

J. Macnamara, H. G. Thode · Physical Review · 1950 · 109 citations

Meteoritic Sulfur, Engineering, Isotope Geochemistry +5

Sulphur isotope fractionation in nature and geological and biological time scales

H. G. Thode, J. Macnamara, W. H. Fleming · Geochimica et Cosmochimica Acta · 1953 · 80 citations

Isotope Analysis, Organic Geochemistry, Biogeochemistry +10

Natural Variations in the Isotopic Content of Boron and its Chemical Atomic Weight

H. G. Thode, J. Macnamara, F. P. Lossing et al. · Journal of the American Chemical Society · 1948 · 61 citations

Chemical Engineering, Boron Nitride, Engineering +15

The Distribution of S ³⁴ in Nature and the Sulfur Cycle

Andrea Szabó, A. P. Tudge, J. Macnamara et al. · Science · 1950 · 26 citations

Sulfur Cycle, Geochemistry, Physics