Concentrations and geochemical fractions of rare earth elements in two different marsh soil profiles at the North Sea, Germany

The continental crust: Its composition and evolution

Stuart Ross Taylor, S. M. McLennan · Academic Commons (Stony Brook University) · 1985 · 11.1K citations · Full text

Natural Sciences, Earth Sciences, Geology +17

Iron Oxide Removal from Soils and Clays by a Dithionite-Citrate System Buffered with Sodium Bicarbonate

O. P. Mehra, M. L. Jackson · Clays and clay minerals (National Conference on Clays and Clay Minerals) · 1958 · 4.3K citations

Agriculture, Earth Sciences, Soil Sciences +17

Improvement of the BCR three step sequential extraction procedure prior to the certification of new sediment and soil reference materials

G. Rauret, José Fermı́n López-Sánchez, A. Sahuquillo et al. · Journal of Environmental Monitoring · 1999 · 2.4K citations

Natural Sciences, Earth Sciences, Soil Sciences +13

World Reference Base for Soil Resources 2006

Deutsche Ausgabe · 2007 · 1.7K citations

Agriculture, Earth Sciences, Soil Sciences +14

Rare earth element complexation by carbonate and oxalate ions

Kirk J. Cantrell · Geochimica et Cosmochimica Acta · 1987 · 548 citations

Natural Sciences, Chemistry, Earth Sciences +14