230Th-238U series disequilibrium of the Olkaria basalts, Gregory Rift Valley, Kenya.

Black, S., Macdonald, R. & Kelly, M., 1993, In: Lunar and Planetary Science. 24, p. 121-122 2 p.

Research output: Contribution to Journal/Magazine › Journal article

230Th-238U series disequilibrium of the Olkaria basalts, Gregory Rift Valley, Kenya: petrogenesis.

Black, S., Macdonald, R. & Kelly, M., 1993, In: Lunar and Planetary Science. 24, p. 123-124 2 p.

Research output: Contribution to Journal/Magazine › Journal article

230Th-238U series disequilibrium of the Olkaria rhyolites, Gregory Rift Valley, Kenya: petrogenesis.

Black, S., Macdonald, R. & Kelly, M., 1993, In: Lunar and Planetary Science. 24, p. 125-126 2 p.

Research output: Contribution to Journal/Magazine › Journal article

230Th-238U series disequilibrium of the Olkaria rhyolites, Gregory Rift Valley, Kenya: residence times.

Black, S., Macdonald, R. & Kelly, M., 1993, In: Lunar and Planetary Science. 24, p. 127-128 2 p.

Research output: Contribution to Journal/Magazine › Journal article

238U–230Th disequilibrium in recent basalts and dynamic melting beneath the Kenya rift.

Rogers, N. W., Thomas, L. E., Macdonald, R., Hawkesworth, C. J. & Mokadem, F., 30/10/2006, In: Chemical Geology. 234, 1-2, p. 148-168 21 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

A Complex Petrogenesis for an Arc Magmatic Suite, St Kitts, Lesser Antilles.

Toothill, J., Williams, C. A., Macdonald, R., Turner, S. P., Rogers, N. W., Hawkesworth, C. J., Jerram, D. A., Ottley, C. J. & Tindle, A. G., 01/2007, In: Journal of Petrology. 48, 1, p. 3-42 40 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Application of the QUILF thermobarometer to the peralkaline trachytes and pantellerites of the Eburru volcanic complex, East African Rift, Kenya.

Ren, M., Omenda, P. A., Anthony, E. A., White, J. C., MacDonald, R. & Bailey, D. K., 10/2006, In: Lithos. 91, 1-4, p. 109-124 16 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Basic and ultrabasic volcanic rocks from the Argyll Group (Dalradian) of NE Scotland.

Macdonald, R., Fettes, D. J., Stephenson, D. & Graham, C. M., 2005, In: Scottish Journal of Geology. 41, 2, p. 159-174 16 p.

Research output: Contribution to Journal/Magazine › Journal article

Britholite group minerals from REE-rich lithologies of Keivy Alkali Granite—Nepheline Syenite complex, Kola Peninsula, NW Russia

Zozulya, D., Lyalina, L., Macdonald, R., Bagiński, B., Savchenko, Y. & Jokubauskas, P., 27/11/2019, In: Clay Minerals. 9, 12, 23 p., 732.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Chevkinite-group minerals from salic volcanic rocks of the East African Rift.

MacDonald, R., Marshall, A. S., Dawson, J. B., Hinton, R. W. & Hill, P. G., 1/04/2002, In: Mineralogical Magazine. 66, 2, p. 287-299 13 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Composition, paragenesis, and alteration of the chevkinite group of minerals

MacDonald, R., Bagiński, B., Belkin, H. E. & Stachowicz, M., 1/03/2019, In: American Mineralogist. 104, 3, p. 348-369 22 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Compositional and thermodynamic variability in a stratified magma chamber: Evidence from the Green Tuff Ignimbrite (Pantelleria, Italy)

Liszewska, K., White, J., MacDonald, R. & Bagiński, B., 1/12/2018, In: Journal of Petrology. 59, 12, p. 2245-2272 28 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Compositional variation in minerals of the chevkinite group.

MacDonald, R. & Belkin, H. E., 1/12/2002, In: Mineralogical Magazine. 66, 6, p. 1075-1098 24 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Contaminants in the Canadian Arctic : 5 years of progress in understanding sources, occurrence and pathways.

Macdonald, R. W., Barrie, L. A., Bidleman, T. F., Diamond, M. L., Gregor, D. J., Semkin, R. G., Strachan, W. M. J., Li, Y. F. W. F., Alaee, M., Alexeeva, L. B., Backus, S. M., Bailey, R. E., Bewers, J. M., Gobeil, C., Halsall, C. J., Harner, T., Hoff, J. T., Jantunen, L. M. M., Lockhart, W. L., Mackay, D., & 8 othersMuir, D. C. G., Pudykiewicz, J., Reimer, K. J., Smith, J. N., Stern, G. A., Schroeder, W. H., Wagemann, R. & Yunker, M. B., 1/06/2000, In: Science of the Total Environment. 254, 2-3, p. 93-234 142 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Emplacement of the cleveland dyke: Evidence from geochemistry, mineralogy, and physical modelling

Macdonald, R., Wilson, L., Thorpe, R. S. & Martin, A., 1/06/1988, In: Journal of Petrology. 29, 3, p. 559-583 25 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Experimental and thermodynamic constraints on the sulphur yield of peralkaline and metaluminous silicic flood eruptions.

Scaillet, B. & Macdonald, R., 07/2006, In: Journal of Petrology. 47, 7, p. 1413-1437 25 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Experimental constraints on pre-eruption conditions of pantelleritic magmas : evidence from the Eburru complex, Kenya Rift.

Scaillet, B. & MacDonald, R., 10/2006, In: Lithos. 91, 1-4, p. 95-108 14 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Experimental constraints on the relationships between peralkaline rhyolites of the Kenya Rift Valley.

Scaillet, B. & MacDonald, R., 10/2003, In: Journal of Petrology. 44, 10, p. 1867-1894 28 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Extreme Alteration of Chevkinite-(Ce) by Pb-CO2-Rich Fluids: Evidence from the White Tundra Pegmatite, Keivy Massif, Kola Peninsula

Macdonald, R., Bagiński, B., Stachowicz, M., Zozulya, D., Kotowski, J. & Jokubauskas, P., 3/08/2022, In: Minerals. 12, 8, 18 p., 989.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Extreme Differentiation along Multiple Liquid Lines of Descent in Strongly Peralkaline Magma Series at Pantelleria (Italy)

White, J. C., Macdonald, R., Baginski, B. & Liszewska, K. M., 1/02/2023, In: Journal of Petrology. 64, 2, egad001.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Hydrothermal alteration of a chevkinite-group mineral to a bastnäsite-(Ce)-ilmenite- columbite-(Fe) assemblage: interaction with a F-, CO2-rich fluid

MacDonald, R., Bagiński, B., Kartashov, P. M., Zozulya, D., Dzierzanowski, P. & Jokubauskas, P., 12/2015, In: Mineralogy and Petrology. 109, 6, p. 659-678 20 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Hydrothermal alteration of chevkinite-group minerals: Part 2. Metasomatite from the Keivy massif, Kola Peninsula, Russia

MacDonald, R., Bagiński, B., Kartashov, P. M., Zozulya, D. & Dzierzanowski, P., 10/2015, In: Mineralogical Magazine. 79, 5, p. 1039-1059 21 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Hydrothermal alteration of chevkinite-group minerals: products and mechanisms: Part 1. Hydration of chevkinite-(Ce)

Bagiński, B., MacDonald, R., Dzierzanowski, P., Zozulya, D. & Kartashov, P. M., 10/2015, In: Mineralogical Magazine. 79, 5, p. 1019-1037 19 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Large scale pantelleritic ash flow eruptions during the Late Miocene in central Kenya and evidence for significant environmental impact

Claessens, L., Veldkamp, A., Schoorl, J. R., Wijbrans, J. R., van Gorp, W. & MacDonald, R., 10/2016, In: Global and Planetary Change. 145, p. 30-41 12 p.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Liquid immiscibility between trachyte and carbonate in ash flow tuffs from Kenya.

Macdonald, R., Kjarsgaard, B. A., Skilling, I. P., Davies, G. R., Hamilton, D. I. & Black, S., 1993, In: Contributions to Mineralogy and Petrology. 114, 2, p. 276-287 12 p.

Research output: Contribution to Journal/Magazine › Journal article