Emeritus Professor Chris J Hawkesworth

Search results

• 2006

  Episodic growth of the Gondwana supercontinent from hafnium and oxygen isotopes in zircon

  Kemp, A., Hawkesworth, C., Paterson, B. & Kinny, P., Feb 2006, In: Nature. 439 (7076), p. 580 - 583 4 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  685 Citations (Scopus)

• Evolution of the continental crust

  Hawkesworth, C. & Kemp, A., Oct 2006, In: Nature. 443 (7113), p. 811 - 817 7 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  595 Citations (Scopus)

• Hf-W evidence for rapid differentiation of iron meteorite parent bodies

  Scherstén, A., Elliott, T., Hawkesworth, C., Russell, S. & Masarik, J., Jan 2006, In: Earth and Planetary Science Letters. 241 (3-4), p. 530 - 542 13 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  163 Citations (Scopus)

• Partial melting processes above subducting plates: Constraints from ²³¹Pa - ²⁵³U disequilibria

  Turner, S., Regelous, M., Hawkesworth, C. & Rostami, K., 2006, In: Geochimica et Cosmochimica Acta. 70 (2), p. 480 - 503 24 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  36 Citations (Scopus)

• The differentiation and rates of generation of the continental crust

  Hawkesworth, C. & Kemp, A., Feb 2006, In: Chemical Geology. 226 (3-4), p. 134 - 143 10 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  132 Citations (Scopus)

• Tracing pre-eruptive magma degassing using (²¹⁰Pb/²²⁶Ra) disequilibria in the volcanic deposits of the 1980-1986 eruption of Mount St. Helens

  Berlo, K., Turner, S., Blundy, J., Black, S. & Hawkesworth, C., Sept 2006, In: Earth and Planetary Science Letters. 249 (3-4), p. 337 - 349 13 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  40 Citations (Scopus)

• Using hafnium and oxygen isotopes in zircones to unravel the record of crustal evolution

  Hawkesworth, C. & Kemp, A., Feb 2006, In: Chemical Geology. 226 (3-4), p. 144 - 162 19 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  749 Citations (Scopus)
• 2005

  A zircon U-Pb study of metaluminous (I-type) granites of the Lachlan Fold Belt, southeastern Australia: implications for the high/low temperature classification and magma differentiation processes

  Kemp, A., Whitehouse, M., Hawkesworth, C. & Alarcon, M., Sept 2005, In: Contributions to Mineralogy and Petrology. 150 (2), p. 230 - 249 20 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  92 Citations (Scopus)

• Boron and calcium isotope composition in Neoproterozoic carbonate rocks from Nambia: evidence for extreme environmental change

  Kasemann, S., Hawkesworth, C., Prave, A., Fallick, A. & Pearson, P., 28 Feb 2005, In: Earth and Planetary Science Letters. 231 (1-2), p. 73 - 86 14 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  159 Citations (Scopus)

• Characterisation of secondary electron multiplier nonlinearity using MC-ICPMS

  Hoffmann, D. L., Richards, D. A., Elliott, T., Smart, P. L., Coath, C. & Hawkesworth, C., 2005, In: International Journal of Mass Spectrometry. 244 (2-3), p. 97 - 108 12 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Mass Spectrometer 100%
  • Secondary Electrons 100%
  • Inductively Coupled Plasma 100%
  • Nonlinearity 100%
  • Photomultiplier Tubes 100%
  48 Citations (Scopus)

• Magma evolution and ascent at volcanic arcs: constraining petrogenetic processes through rates and chronologies

  Zellmer, G. F., Annen, C. J., Charlier, B., George, R. M. M., Turner, S. & Hawkesworth, C., Jan 2005, In: Journal of Volcanology and Geothermal Research. 140 (1-3), p. 171 - 191 21 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • disequilibrium 53%
  • mineral 49%
  • history 19%
  • upper crust 18%
  • rock 8%
  80 Citations (Scopus)

• Pressure-temperature-time paths of sediment recycling beneath the Tonga-Kermadec arc

  George, R., Turner, S., Morris, J., Plank, T., Hawkesworth, C. & Ryan, J., Apr 2005, In: Earth and Planetary Science Letters. 233 (1-2), p. 195 - 211 17 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  41 Citations (Scopus)

• U series disequilibria: Insights into mantle melting and the timescales of magma differentiation

  Peate, D. & Hawkesworth, C., Mar 2005, In: Reviews of Geophysics. 43 (RG1003), p. 1 - 44 44 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  51 Citations (Scopus)
• 2004

  238U-238Th-226Ra disequilibria and the timescales of magmatic processes at Longonot volcano, Kenya

  Rogers, N., Evans, P., Blake, S., Scott, S. & Hawkesworth, C., Sept 2004, In: Journal of Petrology. 45 (9), p. 1747 - 1776 30 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  56 Citations (Scopus)

• Geochemical precursors to volcanic activity at Mount St Helens, USA

  Berlo, K., Blundy, J., Turner, S., Cashman, K., Hawkesworth, C. & Black, S., Nov 2004, In: Science. 306 (5699), p. 1167 - 1169 3 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  104 Citations (Scopus)

• Measurement of Femtogram Quantities of Protactinium in Silicate rock Samples by Multicollector Inductively Coupled Plasma Mass Spectrometry

  Regelous, M., Turner, S., Elliott, T., Rostrami, K. & Hawkesworth, C., 2004, In: Analytical Chemistry. 76 (13), p. 3584 - 3589 6 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  67 Citations (Scopus)

• The extent of U-series disequilibria produced during partial melting of the lower crust with implications for the formation of the Mount St. Helens dacites

  Berlo, K., Turner, S., Blundy, J. & Hawkesworth, C., 2004, In: Contributions to Mineralogy and Petrology. 148, p. 122 - 130 9 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  37 Citations (Scopus)

• The State of the Planet: Frontiers and Challenges in Geophysics

  Sparks, R. & Hawkesworth, C., 2004, American Geophysical Union. 410 p. (American Geophysical Union Monograph Series; vol. 150)

  Research output: Book/Report › Edited book

• Timescales of crystal residence and magma chamber volume from modeling of diffusion profiles in phenocrysts: Vesuvius 1944

  Morgan, D., Blake, S., Rogers, N., DeVivo, B., Rolandi, G., MacDonald, R. & Hawkesworth, C., Jun 2004, In: Earth and Planetary Science Letters. 222 (3-4), p. 933 - 946 14 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  158 Citations (Scopus)

• Time scales of magmatic processes

  Hawkesworth, C., George, R., Turner, S. & Zellmer, G., Jan 2004, In: Earth and Planetary Science Letters. 218 (1-2), p. 1 - 16 17 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  121 Citations (Scopus)

• Tungsten isotope evidence that mantle plumes contain no contribution from the Earth's core

  Scherstén, A., Elliott, T., Hawkesworth, C. & Norman, M., Jan 2004, In: Nature. 427 (6971), p. 234 - 237 5 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  119 Citations (Scopus)
• 2003

  Case studies of plagioclase growth and residence times in island arc lavas from Tonga and the Lesser Antilles, and a model to reconcile discordant age information

  Turner, S., George, R., Jerram, D., Carpenter, N. & Hawkesworth, C., Sept 2003, In: Earth and Planetary Science Letters. 214 (1-2), p. 279 - 294 16 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  101 Citations (Scopus)

• Chemical versus Temporal Controls on the Evolution of Tholeiitic and Calc-alkaline Magmas at Two Volcanoes in the Alaska-Aleutian Arc

  George, R., Turner, S., Hawkesworth, C., Bacon, C., Nye, C., Stelling, P. & Dreyer, S., Jan 2003, In: Journal of Petrology. 45 (1), p. 203 - 219 17 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  56 Citations (Scopus)

• Estimating the time scales of magmatic processes

  Hawkesworth, C., Turner, S., George, R. & Zellmer, G., 2003, Melt Inclusions in Volcanic Systems: Methods, Applications and Problems. De Vivo, B. & Bodnar, R. (eds.). Elsevier Science, (Developments in Volcanology).

  Research output: Chapter in Book/Report/Conference proceeding › Chapter in a book

• Geochemical evolution of the Soufrière Hills volcano, Montserrat, West Indies

  Zellmer, G., Hawkesworth, C., Sparks, R., Thomas, L., Harford, C., Brewer, T. & Loughlin, S., 2003, In: Journal of Petrology. 44 (8), p. 1349 - 1374

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Magma 100%
  • Montserrat 100%
  • Trace Element 40%
  • Fractionation 40%
  • Island Arcs 20%

• Granitic Perspectives on the Generation and Secular Evolution of the Continental Crust

  Kemp, A. & Hawkesworth, C., 2003, The Crust (Treatise on Geochemistry, Vol 3). Rudnick, R. (ed.). Amsterdam:Elsevier, p. 349 - 410 62 p.

  Research output: Chapter in Book/Report/Conference proceeding › Chapter in a book
  299 Citations (Scopus)

• Magma Emplacement and Remobilization Timescales Beneath Montserrat: insights from Sr and Ba profiles across plagioclase phenocrysts

  Zellmer, G., Sparks, R., Hawkesworth, C. & Wiedenbeck, M., 2003, In: Journal of Petrology. 44 (8), p. 1413 - 1432

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Magma 100%
  • Montserrat 100%
  • Phenocryst 100%
  • Remobilization 100%
  • Andesite 100%

• Melting processes and fluid and sediment transport rates along the Alaska-Aleutian arc from an integrated U-Th-Ra-Be isotope study

  George, R., Turner, S., Hawkesworth, C., Morris, J., Nye, C., Ryan, J. & Zheng, S.-H., 2003, In: Journal of Geophysical Research. 108 (B5), p. 2252

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  117 Citations (Scopus)

• Paleoclimate reconstruction based on the timing of speleothem growth and oxygen and carbon isotope composition in a cave located in the rain shadow in Israel

  Vaks, A., Bar-Matthews, M., Ayalon, A., Schilman, B., Gilmour, M., Hawkesworth, C., Frumkin, A., Kaufman, A. & Matthews, A., Mar 2003, In: Quaternary Research. 59 (2), p. 182 - 193 12 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  154 Citations (Scopus)

• Sea-land oxygen isotopic relationships from planktonic foraminifera and speleothems in the Eastern Mediterranean region and their implication for paleorainfall during interglacial intervals

  Bar-Matthews, M., Ayalon, A., Gilmour, M., Matthews, A. & Hawkesworth, C., 2003, In: Geochimica et Cosmochimica Acta. 67 (17), p. 3181 - 3199

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  840 Citations (Scopus)
• 2002

  Evidence for recycled Archaean oceanic mantle lithosphere in the Azores plume

  Schaefer, B. F., Turner, S., Parkinson, I., Rogers, N. & Hawkesworth, C., 21 Nov 2002, In: Nature. 420, 6913, p. 304-307 4 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Ocean Island Basalt 100%
  • Lithosphere 100%
  • Osmium Isotopes 100%
  • Oceanic Crust 33%
  • Spatial Variation 33%
  84 Citations (Scopus)

• Pb isotope variations in Archaean time and possible links to the sources of certain Mesozoic-Recent basalts

  Luais, B. & Hawkesworth, C., 2002, The Early Earth: physical, chemical and biological development. Fowler, C., Ebinger, C. & Hawkesworth, C. (eds.). Geological Society of London, Special Publications, Vol. 199. p. 105 - 124

  Research output: Chapter in Book/Report/Conference proceeding › Chapter in a book

  12 Citations (Scopus)

• The Early Earth: Physical, Chemical and Biological Development

  Fowler, C., Ebinger, C. & Hawkesworth, C., 2002, Geological Society of London, Special Publications. 360 p.

  Research output: Book/Report › Edited book
• 2001

  ²³⁸U-²³⁰Th constraints on mantle upwelling and plume-ridge interaction along the Reykjanes Ridge

  Peate, D., Hawkesworth, C., van Calsteren, P., Taylor, R. & Murton, B., May 2001, In: Earth and Planetary Science Letters. 187 (3-4), p. 259 - 272 14 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  55 Citations (Scopus)

• Evidence for an abrupt climate fluctuation c. 8,400 years ago in a new laser ablation δ¹⁸O record from S W Ireland

  McDermott, F., Mattey, D. & Hawkesworth, C., Nov 2001, In: Science. 294 (5545), p. 1328 - 1331 4 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Holocene 100%
  • Ice Core 100%
  • Greenland 100%
  • Ireland 100%
  • Early Holocene 100%
  322 Citations (Scopus)

• Felsic lavas or rheomorphic ignimbrites: is there a chemical distinction?

  Kirstein, L., Hawkesworth, C. & Garland, F., 2001, In: Contributions to Mineralogy and Petrology. 142 (3), p. 309 - 322

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • halogens 16%
  • chemical 12%
  • rock 8%
  25 Citations (Scopus)

• Magma differentiation rates: combining isotopic constraints and thermal models

  Hawkesworth, C., Blake, S., Turner, S. & Thomas, L., 2001, In: Eos. 24, p. 261 - 265

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  5 Citations (Scopus)

• Protracted felsic magmatic activity associated with the opening of the South Atlantic

  Kirstein, L., Kelley, S., Hawkesworth, C., Turner, S., Mantovani, M. & Wijbrans, J., 2001, In: Journal of the Geological Society. 158, p. 583 - 592 10 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • South Atlantic 100%
  • Magma 100%
  • Magmatism 100%
  • Flood Basalt 50%
  • Uruguay 50%
  44 Citations (Scopus)

• Seasonal variations in Sr, Mg and P in modern speleothems (Grotta di Ernesto, Italy)

  Huang, Y., Fairchild, I., Borsato, A., Frisia, S., Cassidy, N., McDermott, F. & Hawkesworth, C., 2001, In: Chemical Geology. 175 (3), p. 429 - 448 20 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Speleothem 100%
  • Trace Element 100%
  • Italy 100%
  • Annual Variation 100%
  • Calcite 66%
  196 Citations (Scopus)

• Ultrafast source-to-surface movement of melt at island arcs from ²²⁶Ra-²³⁰Th systematics

  Turner, S., Evans, P. & Hawkesworth, C., May 2001, In: Science. 292 (5520), p. 1363 - 1366 4 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Island Arcs 100%
  • Radium 226 100%
  • Ocean Island Basalt 33%
  • Mid-Ocean Ridge 33%
  • Magmatic Differentiation 33%
  161 Citations (Scopus)

• U-series isotope data on Lau Basin Glasses: the role of subduction-related fluids during melt generation in back-arc basins

  Peate, D., Kokfelt, T., Hawkesworth, C., van Calsteren, P., Hergt, J. & Pearce, J., 2001, In: Journal of Petrology. 42 (8), p. 1449 - 1470

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  103 Citations (Scopus)
• 2000

  ²²⁶Ra-²³⁰Th evidence for multiple dehydration events, rapid melt ascent and the time scales of differentiation beneath the Tonga-Kermadec island arc

  Turner, S., Bourdon, B., Hawkesworth, C. & Evans, P., 2000, In: Earth and Planetary Science Letters. 179, p. 581 - 593

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

• Controls on trace element (Sr-Mg) compositions of carbonate cave waters: implications for speleothem climatic records

  Fairchild, I., Borsato, A., Tooth, A., Frisia, S., Hawkesworth, C., Huang, Y., McDermott, F. & Spiro, B., 2000, In: Chemical Geology. 166, p. 255 - 270

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  506 Citations (Scopus)

• Deep mantle plume osmium isotope signature from West Greenland Tertiary picrites

  Schaefer, B. F., Parkinson, I. J. & Hawkesworth, C. J., 30 Jan 2000, In: Earth and Planetary Science Letters. 175, 1-2, p. 105-118 14 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  • Greenland 100%
  • Mantle Plume 100%
  • Picrite 100%
  • Osmium Isotopes 100%
  • Magmatism 60%
  51 Citations (Scopus)

• Early cretaceous basaltic and rhyolitic magmatism in southern Uruguay associated with the opening of the South Atlantic

  Kirstein, L., Peate, D., Hawkesworth, C., Turner, S., Harris, C. & Mantovani, M., Sept 2000, In: Journal of Petrology. 41 (9), p. 1413 - 1438 26 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  55 Citations (Scopus)

• Geochemical constraints on the petrogenesis of pan-African A-type granites in the Damara Belt, Namibia

  McDermott, F., Harris, N. & Hawkesworth, C., 2000, In: Communications of the Geological Survey of Namibia. 12, p. 139 - 148

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

• Geochemistry of late Cenozoic basaltic volcanism in Northland and Coromandel, New Zealand: implications for mantle enrichment processes

  Huang, Y., Hawkesworth, C., Smith, I., van Calsteren, P. & Black, P., 2000, In: Chemical Geology. 164, p. 219 - 238

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  68 Citations (Scopus)

• Pre-emplacement Os isotope ages from ultramafic inclusions in the sublayer of the Sudbury Igneous complex, Ontario

  Cohen, A., Burnham, O., Hawkesworth, C. & Lightfoot, P., 2000, In: Chemical Geology. 165, p. 37 - 46

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

• Re-Os isotope characteristics of post-orogenic volcanics: implications for the nature of non-cratonic lithospheric mantle and its contribution to basaltic magmas

  Schaefer, B., Turner, S., Rogers, N., Hawkesworth, C., Williams, H., Pearson, P. & Nowell, G., Jun 2000, In: Geology. 28 (6), p. 563 - 566 4 p.

  Research output: Contribution to journal › Article (Academic Journal) › peer-review
  26 Citations (Scopus)

• Tectonic controls on magmatism associated with continental break-up: an example from the Paraná-Etendeka Province

  Hawkesworth, C., Gallagher, K., Kirstein, L., Mantovani, M., Peate, D. & Turner, S., 2000, In: Earth and Planetary Science Letters. 179, p. 335 - 349

  Research output: Contribution to journal › Article (Academic Journal) › peer-review

  77 Citations (Scopus)