My Google Scholar

Papers

2017

Hawkings, J., Wadham, J. L., Benning, L. G., Hendry, K. R., Tranter, M., Tedstone, A., Nienow, P., Raiswell, R. (2017) Ice sheets as a missing source of silica to the polar oceans. Nature Communications, doi: 10.1038/ncomms14198

Dubnick, A., Kazemi, S., Sharp, M., Wadham, J., Hawkings, J., Beaton, A., Lanoil, B. (2017) Hydrological controls on glacially‐exported microbial assemblages. Journal of Geophysical Research: Biogeosciences, doi: 10.1002/2016JG003685

Raiswell, R., Hawkings, J., Benning, L. G., Albani, S., Mahowald, N. (2017) Comments on ‘Influence of measurement uncertainties on fractional solubility of iron in mineral aerosols over the oceans’, Aeolian Research 22: 85–92

2016

Hawkings, J., Wadham, J. L., Tranter, M., Telling, J., Bagshaw, L., Beaton, A., Simmons, S. L., Chandler, D., Tedstone, A., Nienow, P. (2016) The Greenland Ice Sheet as a hot spot of phosphorus weathering and export in the Arctic. Global Biogeochemical Cycles, doi: 10.1002/2015GB005237

Raiswell, R., Hawkings, J. R., Benning, L., Baker, A., Death, R., Albani, S., Mahowald, N., Krom, M., Poulton, S., Wadham, J., Tranter, M. (2016) Potentially Bioavailable Iron Delivery by Iceberg-hosted Sediments and Atmospheric Dust to the Polar Oceans. Biogeosciences, doi: 10.5194/bg-13-3887-2016

Bagshaw, E. A., Beaton, A., Wadham, J. L., Mowlem, M., Hawkings, J. R., Tranter, M. (2016) Chemical sensors for in situ data collection in the cryosphere. Trends in Analytical Chemistry, 82, 348-357, doi: 10.1016/j.trac.2016.06.016

Wadham, J. L., Hawkings, J. R., Telling, J., Chandler, D., Alcock, J., Lawson, E., Kaur, P., Bagshaw, E. A., Tranter, M., Tedstone, A., Nienow, P. (2016) Sources, cycling and export of nitrogen on the Greenland Ice Sheet. Biogeosciences, doi:10.5194/bg-13-6339-2016

Cameron, K., A., Stibal, M., Hawkings, J. R., Mikkelsen, A. B., Telling, J., Kohler, T. J., Gözdereliler, E., Zarsky, J., Wadham, J. L., Jacobsen, C. S. (2016) Meltwater export of prokaryotic cells from the Greenland ice sheet. Environmental Microbiology, doi: 10.1111/1462-2920.13483

2015

Hawkings, J., Wadham, J. L., Tranter, M., Lawson, E., Sole, A., Cowton, T., Tedstone, A., Bartholomew, I., Nienow, P., Chandler, D., Telling, J. (2015) The effects of warming climate on nutrient and solute export from the Greenland Ice Sheet. Geochemical Perspectives Letters, 1, 94-104

2014

Hawkings, J., Wadham, J. L., Tranter, M., Raiswell, R., Benning, L., Tedstone, A., Nienow, P., Telling, J., Lee, K. (2014) Ice Sheets as a significant source of highly reactive nanoparticulate iron to the oceans. Nature Communications, 5:3929, doi: 10.1038/ncomms4929

Telling, J., Anesio, A. M., Tranter, M., Fountain, A., Nylen, T., Hawkings, J., Singh, V. B., Kaur, P., Musilova, M., Wadham, J. (2014) Spring thaw ionic pulses boost nutrient availability and microbial growth in entombed Antarctic Dry Valley cryoconite holes. Froniters in Microbiology, 5:694,  doi:10.3389/fmicb.2014.00694

2012

Telling, J., Anesio, A. M., Tranter, M., Stibal, M., Hawkings, J., Irvine-Fynn, T., Hodson, A., Butler, C., Yallop, M., Wadham, J. (2012) Controls on the autochthonous production and respiration of organic matter in cryoconite holes on high Arctic glaciers. Journal of Geophysical Research: Biogeosciences, 117:G1, doi: 10.1029/2011JG001828

2010

Telling, J., Anesio, A. M., Hawkings, J., Tranter, M., Wadham, J., Hodson, A., Irvine-Fynn, T., Yallop, M. (2010) Measuring rates of gross photosynthesis and net community production in cryoconite holes: a comparison of field methods. Annals of Glaciology, 51(56):153-162, doi: http://dx.doi.org/10.3189/172756411795932056

In the pipeline

Hawkings, J. R. et al. Glaciers as a missing component of the global silicon cycle (in prep)

 

Conference Proceedings (as first author)

Hawkings, J. R. et al. (2016) The global silicon cycle impacted by northern hemisphere ice sheets. Oral presentation at the Geochemistry Group Research In Progress meeting (GGRiP)

 

Hawkings, J. R. et al. (2015) Chemically distinct iron nanoparticulate phases in glacial meltwaters and icebergs. Invited oral presentation at Diamond Light Source Users Meeting, Didcot, UK

 

Hawkings, J. R. et al. (2015) Glaciers as a missing component of the global silicon cycle. Oral presentation at Goldschmidt Conference, Prague, Czech Republic.

Some media interest....

Glaciers seed ocean with silicon - and fuel plankton growth

 

Hawkings, J. R. et al. (2015) The Greenland Ice Sheet as a hotspot for phosphorus weathering and export in the Arctic. Oral presentation at the Nutrient Cycling on the Modern and Ancient Earth conference, University of Leeds

 

Hawkings, J. R. et al. (2014) The glacial iron cycle from source of export. Oral and poster presentation at AGU Fall Meeting, San Francisco, USA, December 2014

Download.

 

Hawkings, J. R. et al. (2014) Meltwater solute export sensitivity to a warming Greenland ice sheet. Oral presentation at the International Glaciology Society British Branch Meeting and UK Antarctic Symposium, Bristol, UK, September 2014

 

Hawkings, J. R. et al. (2014) The production and export of bioavailable iron from ice sheets. Poster presentation at Natural Systems and Processes Poster Session, Bristol, UK, March 2014

 

Hawkings, J. R. et al. (2013) The importance of colloidal and nanoparticulate iron phases in the export of bioavailble iron from ice sheets. Poster presentation at AGU Fall Meeting, San Francisco, USA, December 2013

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Hawkings, J. R. et al. (2013) The production and delivery of iron from Ice Sheets. Oral presentation at the International Glaciology Society British Branch Meeting, Loughborough, UK, September 2013

 

Hawkings, J. R. et al. (2013) The glacial iron cycle. Poster presentation at Natural Systems and Processes Poster Session, Bristol, UK, March 2013.

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Hawkings, J. R. et al. (2013) The production and cycling of iron under Ice Sheets. Oral presentation at Monte Verita Conference on Iron Biogeochemistry, Monte Verita, Switzerland, March 2013

 

Awards

NERC 2013 PhD photo writing competition - shortlisted

LINK

 

Monte Verita Conference on Iron Biogeochemistry  2013 - PhD Student Travel Grant

 

University of Bristol Alumni Foundation Award 2014 - Student Travel Grant

 

Goldschmidt 2015 Student Ambassador award for Biogeochemistry - chosen on strength of abstract submitted

 

2016 ABTA Doctoral Researcher Awards - Honorable Mention

 

© 2014 Jon Hawkings