The Formation of Chondrules at High Gas Pressures in the Solar Nebula

Authors: Galy, Albert, Young, Edward D., Ash, Richard D., O'Nions, R. Keith

Source: Science, 2000 Dec 01. 290(5497), 1751-1753.

Access URL: https://www.jstor.org/stable/3081765

Secular Variation of Iron Isotopes in North Atlantic Deep Water

Authors: Zhu, Xiang-Kun, O'Nions, R. Keith, Guo, Yueling, Reynolds, Ben C.

Source: Science, 2000 Mar . 287(5460), 2000-2002.

Access URL: https://www.jstor.org/stable/3074890

Helium Loss, Tectonics, and the Terrestrial Heat Budget

Authors: Oxburgh, E. Ronald, O'Nions, R. Keith

Source: Science, 1987 Sep . 237(4822), 1583-1588.

Access URL: https://www.jstor.org/stable/1699781

Estimates of Mantle Thorium/Uranium Ratios from Th, U and Pb Isotope Abundances in Basaltic Melts

Authors: O'Nions, R. Keith, McKenzie, Dan

Source: Philosophical Transactions: Physical Sciences and Engineering, 1993 Jan . 342(1663), 65-77.

Access URL: https://www.jstor.org/stable/54182

Nd and Pb isotopes in Atlantic and Pacific water masses before and after closure of the Panama gateway.

Authors: Frank, Martin, Reynolds, Ben C., O'Nions, R. Keith

Source: Geology; December 1999, Vol. 27 Issue 12, p1147-1150, 4p

Precise determination of femtogram quantities of radium by thermal ionization mass spectrometry.

Authors: Cohen, Anthony S., O'Nions, R. Keith

Source: Analytical Chemistry; December 1 1991, Vol. 63, p2705-2708, 4p

Mg and Ca isotope fractionation during CaCO 3 biomineralisation

Authors: Chang, Veronica T.-C. ^*, Williams, R.J.P., Makishima, Akio, Belshawl, Nick S., O’Nions, R. Keith

Source: In Biochemical and Biophysical Research Communications 2004 323(1):79-85

The timing of mineral growth across a regional metamorphic sequence.

Authors: Burton, Kevin W., O'Nions, R. Keith

Source: Nature; May 21 1992, Vol. 357, p235-238, 4p

Closure of the Central American Isthmus and its effect on deep-water formation in the North Atlantic.

Authors: Burton, Kevin W., Ling, Hong-Fei, O'Nions, R. Keith

Source: Nature; March 27 1997, Vol. 386, p382-385, 4p

Archaean crustal development in the Lewisian complex of northwest Scotland.

Authors: Burton, Kevin W., Cohen, Anthony S., O'Nions, R. Keith

Source: Nature; August 18 1994, Vol. 370, p552-555, 4p

Plate tectonics, radiogenic isotopic tracers and paleoceanography: The case of the manganese crusts in the Pacific

Authors: Meynadier, Laure, Allègre, Claude, O'Nions, R. Keith

Source: In Earth and Planetary Science Letters 2008 272(3):513-522

Helium isotope fluxes and groundwater ages in the Dogger Aquifer, Paris Basin.

Authors: Marty, Bernard, Torgersen, Thomas, Meynier, Vincent, O'Nions, R. Keith, Marsily, Ghislain

Source: Water Resources Research; 1993, Vol. 29 Issue 4, p1025-1035, 11p

Oceanic crustal thickness from seismic measurements and rare earth element inversions.

Authors: White, Robert S., McKenzie, Dan, O'Nions, R. Keith

Source: Journal of Geophysical Research. Solid Earth; 1992, Vol. 97 Issue B13, p19683-19715, 33p

The Source Regions of Ocean Island Basalts.

Authors: McKENZIE, DAN, O'NIONS, R. KEITH

Source: Journal of Petrology; Jan1995, Vol. 36 Issue 1, p133-159, 27p

Purification of Mg from low-Mg biogenic carbonates for isotope ratio determination using multiple collector ICP-MS

Authors: Chang, Veronica T.-C., Makishima, Akio, Belshaw, Nick S., O'Nions, R. Keith

Source: JAAS (Journal of Analytical Atomic Spectrometry); March 27, 2003, Vol. 18 Issue: 4 p296-301, 6p

Separation of titanium from silicates for isotopic ratio determination using multiple collector ICP-MS

Authors: Makishima, Akio, Zhu, Xiang-Kun, Belshaw, Nick S., O'Nions, R. Keith

Source: JAAS (Journal of Analytical Atomic Spectrometry); October 1, 2002, Vol. 17 Issue: 10 p1290-1294, 5p

Long-term records of erosional change from marine ferromanganese crusts

Authors: O’Nions, R. Keith, Frank, Martin

Source: Journal of Earth System Science; March 2000, Vol. 109 Issue: 1 p171-180, 10p

High-precision measurement of calcium isotopes in carbonates and related materials by multiple collector inductively coupled plasma mass spectrometry (MC-ICP-MS)

Authors: *, Ludwik Halicz, †, Galy, Albert, Belshaw, Nick S., O'Nions, R. Keith

Source: JAAS (Journal of Analytical Atomic Spectrometry); December 1999, Vol. 14 Issue: 12 p1835-1838, 4p

The timescale and mechanism of granulite formation at Kurunegala, Sri Lanka

Authors: Burton, Kevin W., O'Nions, R. Keith

Source: Contributions to Mineralogy and Petrology; December 1990, Vol. 106 Issue: 1 p66-89, 24p

Melting rates beneath Hawaii: Evidence from uranium series isotopes in recent lavas

Authors: Cohen, Anthony S., O'Nions, R. Keith

Source: In Earth and Planetary Science Letters 1993 120(3):169-175