R. H. Smith

Rare-Earth distributions in the marine environment

Edward D. Goldberg, Minoru Koide, R. A. Schmitt et al. · Journal of Geophysical Research Atmospheres · 1963 · 489 citations

Rare Earth Mineral, Marine Geology, Manganese Nodule +15

Meteoritic, solar and terrestrial rare-earth distributions

L. A. Haskin, Frederick A. Frey, Roman A. Schmitt et al. · Physics and Chemistry of the Earth · 1966 · 319 citations

Geophysics, Engineering, Solar Terrestrial Environment +5

Abundances of the fourteen rare-earth elements, scandium, and yttrium in meteoritic and terrestrial matter

R. A. Schmitt, R. H. Smith, J.E. Lasch et al. · Geochimica et Cosmochimica Acta · 1963 · 211 citations

Rare Earth Mineral, Engineering, Trace Element Geochemistry +6

Rare-earth, yttrium and scandium abundances in meteoritic and terrestrial matter—II

R. A. Schmitt, R. H. Smith, D.A. Olehy · Geochimica et Cosmochimica Acta · 1964 · 147 citations

Rare Earth Mineral, Cosmic Abundance, Engineering +4

ELEMENTAL ABUNDANCES IN STONE METEORITES

R. A. Schmitt, Gordon G. Goleš, R. H. Smith et al. · Meteoritics · 1972 · 142 citations

Cosmic Abundance, Engineering, Trace Element Geochemistry +9