Search Results

A geochemical study of island-arc and back-arc tholeiites from the Scotia Sea

by Hawkesworth, C.J., O'Nions, R.K., Pankhurst, R.J., Hamilton, P.J., Evensen, N.M.
Published in Earth and Planetary Science Letters (1977)

Early Archaean rocks and geochemical evolution of the earth's crust

by O'Nions, R.K., Pankhurst, R.J.
Published in Earth and Planetary Science Letters (1978)

Nd- and Pb- isotope time series from Atlantic ferromanganese crusts: Implications for changes in provenance and paleocirculation over the last 8 Myr

by Reynolds, B.C., Frank, Martin, O'Nions, R.K.
Published in Earth and Planetary Science Letters (1999)

Sm-Nd studies of Archaean metasediments and metavolcanics from West Greenland and their implications for the Earth's early history

by Hamilton, P.J., O'Nions, R.K., Bridgwater, D., Nutman, A.
Published in Earth and Planetary Science Letters (1983)

Comparative trace element geochemistry of tertiary basalts from Baffin Bay

by O'Nions, R.K., Clarke, D.B.
Published in Earth and Planetary Science Letters (1972)

Petrogenetic relationships of acid and basic rocks in iceland: Sr-isotopes and rare-earth elements in late and postglacial volcanics

by O'Nions, R.K., Grönvold, K.
Published in Earth and Planetary Science Letters (1973)

Rare-earth element distribution in Archaean gneisses and anorthosites, Godthåb area, West Greenland

by O'Nions, R.K., Pankhurst, R.J.
Published in Earth and Planetary Science Letters (1974)

The evolution of early precambrian crustal rocks at Isua, West Greenland — Geochemical and isotopic evidence

by Moorbath, S., O'Nions, R.K., Pankhurst, R.J.
Published in Earth and Planetary Science Letters (1975)

Geological investigations in the Bamble sector of the Fennoscandian Shield South Norway. I. The geology of eastern Bamble.

by O'Nions, R.K., Morton, R.D., Batey, R.
Published 1970

60 Myr records of major elements and Pb-Nd isotopes from hydrogenous ferromanganese crusts: Reconstruction of seawater paleochemistry

by Frank, M., O'Nions, R.K., Hein, J.R., Banakar, V.K.
Published 1999