Geoff Hargreaves
Biography
Research interests
Developing the following:
- Instrumentation for measuring long term signals in the deep ocean and on remote volcanic islands.
- An Inverted Echo Sounder for measuring thermohaline variations in the water column.
- STABLE, a system for measuring sediment transport in shelf seas.
Projects
Current projects
OC4Z. Covering the following projects.
ACCLAIM. measuring antarctic circumpolar current.
VEINS. Measuring the Arctic outflow of the North Atlantic Thermohaline Circulation in the Denmark Strait.
MAIA. Measuring the North Atlantic Thermohaline Circulation inflow to the Arctic.
Publications
Tye, Andrew M.; Jarvie, Helen P.
ORCID: https://orcid.org/0000-0002-4984-1607; Spears, Bryan M.
ORCID: https://orcid.org/0000-0002-0876-0405; Dise, Nancy B.
ORCID: https://orcid.org/0000-0003-0463-6885; Williamson, Jennifer L.
ORCID: https://orcid.org/0000-0001-8216-5885; Lapworth, Dan J.
ORCID: https://orcid.org/0000-0001-7838-7960; Monteith, Don
ORCID: https://orcid.org/0000-0003-3219-1772; Sanders, Richard
ORCID: https://orcid.org/0000-0002-6884-7131; Mayor, Daniel J.
ORCID: https://orcid.org/0000-0002-1295-0041; Bowes, Michael J.
ORCID: https://orcid.org/0000-0002-0673-1934; Bowes, Michael; Burden, Annette
ORCID: https://orcid.org/0000-0002-7694-1638; Callaghan, Nathan
ORCID: https://orcid.org/0000-0003-0273-6161; Farr, Gareth; Felgate, Stacey
ORCID: https://orcid.org/0000-0002-9955-4948; Gibb, Stuart; Gilbert, Pete; Hargreaves, Geoff
ORCID: https://orcid.org/0000-0002-4361-6134; Humphrey, Olivier S.; Keenan, Patrick; Kitidis, Vassilis; Jürgens, Monika D.
ORCID: https://orcid.org/0000-0002-6526-589X; Martin, Adrian
ORCID: https://orcid.org/0000-0002-1202-8612; Pearson, Monty; Nightingale, Philip D.; Gloria Pereira, M.
ORCID: https://orcid.org/0000-0003-3740-0019; Olszewska, Justyna
ORCID: https://orcid.org/0000-0002-4910-2206; Pickard, Amy
ORCID: https://orcid.org/0000-0003-1069-3720; Rees, Andrew P.; Stinchcombe, Mark; Worrall, Fred; Evans, Chris D.
ORCID: https://orcid.org/0000-0002-7052-354X.
2024
Riverine concentrations and export of dissolved silicon, and potential controls on nutrient stoichiometry, across the land–ocean continuum in Great Britain.
Journal of Hydrology, 640, 131738.
10.1016/j.jhydrol.2024.131738
2024
Article
Williamson, Jennifer L.
ORCID: https://orcid.org/0000-0001-8216-5885; Tye, Andrew; Lapworth, Dan J.
ORCID: https://orcid.org/0000-0001-7838-7960; Monteith, Don
ORCID: https://orcid.org/0000-0003-3219-1772; Sanders, Richard
ORCID: https://orcid.org/0000-0002-6884-7131; Mayor, Daniel J.
ORCID: https://orcid.org/0000-0002-1295-0041; Barry, Chris
ORCID: https://orcid.org/0000-0003-1844-848X; Bowes, Mike
ORCID: https://orcid.org/0000-0002-0673-1934; Bowes, Michael; Burden, Annette
ORCID: https://orcid.org/0000-0002-7694-1638; Callaghan, Nathan; Farr, Gareth; Felgate, Stacey
ORCID: https://orcid.org/0000-0002-9955-4948; Fitch, Alice
ORCID: https://orcid.org/0000-0002-6260-8957; Gibb, Stuart; Gilbert, Pete; Hargreaves, Geoff
ORCID: https://orcid.org/0000-0002-4361-6134; Keenan, Patrick; Kitidis, Vassilis; Juergens, Monika
ORCID: https://orcid.org/0000-0002-6526-589X; Martin, Adrian
ORCID: https://orcid.org/0000-0002-1202-8612; Mounteney, Ian; Nightingale, Philip D.; Pereira, M. Gloria
ORCID: https://orcid.org/0000-0003-3740-0019; Olszewska, Justyna; Pickard, Amy; Rees, Andrew P.; Spears, Bryan; Stinchcombe, Mark; White, Debbie; Williams, Peter; Worrall, Fred; Evans, Chris
ORCID: https://orcid.org/0000-0002-7052-354X.
2023
Landscape controls on riverine export of dissolved organic carbon from Great Britain.
Biogeochemistry, 164.
163-184.
10.1007/s10533-021-00762-2
2023
Article
García‐Martín, E. Elena
ORCID: https://orcid.org/0000-0003-4807-3287; Sanders, Richard
ORCID: https://orcid.org/0000-0002-6884-7131; Evans, Chris D.
ORCID: https://orcid.org/0000-0002-7052-354X; Kitidis, Vassilis; Lapworth, Dan J.
ORCID: https://orcid.org/0000-0001-7838-7960; Spears, Bryan M.
ORCID: https://orcid.org/0000-0002-0876-0405; Tye, Andy; Williamson, Jennifer L.
ORCID: https://orcid.org/0000-0001-8216-5885; Balfour, Chris; Best, Mike; Bowes, Michael; Breimann, Sarah; Brown, Ian J.; Burden, Annette
ORCID: https://orcid.org/0000-0002-7694-1638; Callaghan, Nathan; Dise, Nancy B.
ORCID: https://orcid.org/0000-0003-0463-6885; Farr, Gareth; Felgate, Stacey L.
ORCID: https://orcid.org/0000-0002-9955-4948; Fishwick, James; Fraser, Mike; Gibb, Stuart; Gilbert, Pete J.; Godsell, Nina; Gomez‐Castillo, Africa P.; Hargreaves, Geoff
ORCID: https://orcid.org/0000-0002-4361-6134; Harris, Carolyn; Jones, Oban; Kennedy, Paul; Lichtschlag, Anna
ORCID: https://orcid.org/0000-0001-8281-2165; Martin, Adrian P.
ORCID: https://orcid.org/0000-0002-1202-8612; May, Rebecca; Mawji, Edward; Mounteney, Ian; Nightingale, Philip D.; Olszewska, Justyna P.
ORCID: https://orcid.org/0000-0002-4910-2206; Painter, Stuart C.; Pearce, Christopher R.
ORCID: https://orcid.org/0000-0002-4382-2341; Pereira, M. Glória
ORCID: https://orcid.org/0000-0003-3740-0019; Peel, Kate; Pickard, Amy
ORCID: https://orcid.org/0000-0002-1355-8877; Stephens, John A.; Stinchcombe, Mark; Thornton, Barry; Woodward, E. Malcolm S.; Yarrow, Deborah; Mayor, Daniel J.
ORCID: https://orcid.org/0000-0002-1295-0041.
2023
Sources, composition, and export of particulate organic matter across British estuaries.
Journal of Geophysical Research: Biogeosciences, 128 (4), e2023JG007420.
15, pp.
10.1029/2023JG007420
2023
Article
Tye, Andrew M.; Williamson, Jennifer L.
ORCID: https://orcid.org/0000-0001-8216-5885; Jarvie, Helen P.
ORCID: https://orcid.org/0000-0002-4984-1607; Dise, Nancy B.
ORCID: https://orcid.org/0000-0003-0463-6885; Lapworth, Dan J.
ORCID: https://orcid.org/0000-0001-7838-7960; Monteith, Don
ORCID: https://orcid.org/0000-0003-3219-1772; Sanders, Richard
ORCID: https://orcid.org/0000-0002-6884-7131; Mayor, Daniel J.
ORCID: https://orcid.org/0000-0002-1295-0041; Bowes, Michael J.
ORCID: https://orcid.org/0000-0002-0673-1934; Bowes, Michael; Burden, Annette
ORCID: https://orcid.org/0000-0002-7694-1638; Callaghan, Nathan; Farr, Gareth; Felgate, Stacey L.
ORCID: https://orcid.org/0000-0002-9955-4948; Gibb, Stuart; Gilbert, Pete J.; Hargreaves, Geoff
ORCID: https://orcid.org/0000-0002-4361-6134; Keenan, Patrick; Kitidis, Vassilis; Juergens, Monika
ORCID: https://orcid.org/0000-0002-6526-589X; Martin, Adrian
ORCID: https://orcid.org/0000-0002-1202-8612; Mounteney, Ian; Nightingale, Philip D.; Gloria Pereira, M.
ORCID: https://orcid.org/0000-0003-3740-0019; Olszewska, Justyna
ORCID: https://orcid.org/0000-0002-4910-2206; Pickard, Amy
ORCID: https://orcid.org/0000-0003-1069-3720; Rees, Andrew P.; Spears, Bryan
ORCID: https://orcid.org/0000-0002-0876-0405; Stinchcombe, Mark; White, Debbie; Williams, Peter; Worrall, Fred; Evans, Chris D.
ORCID: https://orcid.org/0000-0002-7052-354X.
2022
Dissolved inorganic carbon export from rivers of Great Britain: spatial distribution and potential catchment-scale controls.
Journal of Hydrology, 615 (A), 128677.
13, pp.
10.1016/j.jhydrol.2022.128677
2022
Article
Garcia-Martin, E. Elena
ORCID: https://orcid.org/0000-0003-4807-3287; Sanders, Richard
ORCID: https://orcid.org/0000-0002-6884-7131; Evans, Chris D.
ORCID: https://orcid.org/0000-0002-7052-354X; Kitidis, Vassilis; Lapworth, Dan J.
ORCID: https://orcid.org/0000-0001-7838-7960; Rees, Andrew P.; Spears, Bryan M.
ORCID: https://orcid.org/0000-0002-0876-0405; Tye, Andy; Williamson, Jennifer L.
ORCID: https://orcid.org/0000-0001-8216-5885; Balfour, Chris; Best, Mike; Bowes, Michael; Breimann, Sarah; Brown, Ian J.; Burden, Annette
ORCID: https://orcid.org/0000-0002-7694-1638; Callaghan, Nathan
ORCID: https://orcid.org/0000-0003-0273-6161; Felgate, Stacey L.
ORCID: https://orcid.org/0000-0002-9955-4948; Fishwick, James; Fraser, Mike; Gibb, Stuart W.; Gilbert, Pete J.; Godsell, Nina; Gomez‐Castillo, Africa P.; Hargreaves, Geoff
ORCID: https://orcid.org/0000-0002-4361-6134; Jones, Oban; Kennedy, Paul; Lichtschlag, Anna
ORCID: https://orcid.org/0000-0001-8281-2165; Martin, Adrian
ORCID: https://orcid.org/0000-0002-1202-8612; May, Rebecca; Mawji, Edward; Mounteney, Ian; Nightingale, Philip D.; Olszewska, Justyna P.
ORCID: https://orcid.org/0000-0002-4910-2206; Painter, Stuart C.; Pearce, Christopher R.
ORCID: https://orcid.org/0000-0002-4382-2341; Pereira, M. Gloria
ORCID: https://orcid.org/0000-0003-3740-0019; Peel, Kate; Pickard, Amy
ORCID: https://orcid.org/0000-0003-1069-3720; Stephens, John A.; Stinchcombe, Mark; Williams, Peter; Woodward, E. Malcolm S.; Yarrow, Deborah; Mayor, Daniel J.
ORCID: https://orcid.org/0000-0002-1295-0041.
2021
Contrasting estuarine processing of dissolved organic matter derived from natural and human‐impacted landscapes.
Global Biogeochemical Cycles, 35 (10), e2021GB007023.
17, pp.
10.1029/2021GB007023
2021
Article
Brown, Jennifer
ORCID: https://orcid.org/0000-0002-3894-4651; Yelland, Margaret
ORCID: https://orcid.org/0000-0002-0936-4957; Pascal, Robin; Pullen, T.; Cardwell, Christopher
ORCID: https://orcid.org/0000-0003-1305-4174; Jones, David; Pinnell, Richard
ORCID: https://orcid.org/0000-0002-2102-2028; Silva, E.; Balfour, Christopher; Hargreaves, Geoff
ORCID: https://orcid.org/0000-0002-4361-6134; Martin, Barry; Bell, Paul
ORCID: https://orcid.org/0000-0002-4673-4822; Prime, Thomas; Burgess, Jill; Eastwood, Lisa; Martin, A.; Gold, I.; Bird, Cai; Thompson, C.; Farrington, B..
2020
WireWall – a new approach to measuring coastal wave hazard.
Southampton, National Oceanography Centre, 115pp.
(National Oceanography Centre Research and Consultancy Report, 66)
2020
Monograph
Hargreaves, G W
ORCID: https://orcid.org/0000-0002-4361-6134.
2009
RRS James Clark Ross, Cruise JR197, December 12, 2008 - December 21, 2008, Sea Level Measurements in the Drake Passage.
Liverpool, Proudman Oceanographic Laboratory, 18pp.
(POL Cruise Report No. 52)
2009
Monograph
Hargreaves, G,W.
ORCID: https://orcid.org/0000-0002-4361-6134; Maqueda, M.A.M.; et al, ..
2009
RRS James Clark Ross, Leg 1, October 27, 2009-November 12, 2009, Leg 2, Cruise JR198, November 17, 2009-November 28, 2009, sea level measurements in the Drake Passage and Southern Ocean.
Liverpool, National Oceanography Centre, 31pp.
(POL Cruise Report No. 53)
2009
Monograph
Hughes, C. W.
ORCID: https://orcid.org/0000-0002-9355-0233; Stepanov, V. N.; Fu, L-L.; Barnier, B.; Hargreaves, G. W.
ORCID: https://orcid.org/0000-0002-4361-6134.
2007
Three forms of variability in Argentine Basin ocean bottom pressure.
Journal of Geophysical Research, 112 (C1), C01011.
10.1029/2006JC003679
2007
Article
Hargreaves, G. W.
ORCID: https://orcid.org/0000-0002-4361-6134; Mack, S..
2007
RRS James Clark Ross Cruise JR164, December 4, 2006 - December 19, 2006. ACCLAIM: sea level measurements in the Drake Passage.
Liverpool, Proudman Oceanographic Laboratory, 15pp.
(POL Cruise Report No. 50)
2007
Monograph
Hargreaves, G. W.
ORCID: https://orcid.org/0000-0002-4361-6134.
2006
RRS James Clark Ross Cruise JR111, December 1, 2004 - December 22, 2004: ACCLAIM: sea level measurements in the Drake Passage.
Liverpool, Proudman Oceanographic Laboratory, 15pp.
(POL Cruise Report No. 49)
2006
Monograph
Hargreaves, G. W.
ORCID: https://orcid.org/0000-0002-4361-6134.
2003
ASOF: inverted echo sounders in the Denmark Strait, as part of FS ‘Meteor’ cruise 59/1, June 27, 2003 – July 20, 2003.
Liverpool, Proudman Oceanographic Laboratory, 10pp.
(POL Cruise Report No. 42)
2003
Monograph
Hargreaves, G. W.
ORCID: https://orcid.org/0000-0002-4361-6134.
2003
Inverted echo sounders in the Denmark Strait, as part of FS 'Poseidon' 290, June 6, 2002-June 24, 2002.
Birkenhead, Proudman Oceanographic Laboratory, 10pp.
(POL Cruise Report No. 40)
2003
Monograph
Hargreaves, G. W.
ORCID: https://orcid.org/0000-0002-4361-6134.
2003
RRS James Clark Ross, JR74, May 5, 2002-May 20, 2002 : GRACE Evaluation Experiment.
Birkenhead, Proudman Oceanographic Laboratory, 9pp.
(POL Cruise Report No. 39)
2003
Monograph
Hargreaves, G. W.
ORCID: https://orcid.org/0000-0002-4361-6134.
2003
RRS James Clark Ross, JR88, May 12, 2003-June 17, 2003: GRACE Evaluation Experiment.
Birkenhead, Proudman Oceanographic Laboratory, 8pp.
(POL Cruise Report No. 41)
2003
Monograph
Hargreaves, G. W.
ORCID: https://orcid.org/0000-0002-4361-6134.
2002
Inverted echo sounders in the Denmark Strait, as part of FS 'Meteor' cruise 50/3, June 21, 2001 - July 15, 2001.
Birkenhead, Proudman Oceanographic Laboratory, 10pp.
(POL Cruise Report No. 38)
2002
Monograph
Hargreaves, G. W.
ORCID: https://orcid.org/0000-0002-4361-6134.
2000
VEINS: inverted echo sounders in the Denmark Strait as part of FS 'Poseidon' Cruise 263, August 3, 2000 - August 22, 2000.
Birkenhead, Proudman Oceanographic Laboratory, 9pp.
(POL Cruise Report No. 37)
2000
Monograph
Hargreaves, G.W.
ORCID: https://orcid.org/0000-0002-4361-6134.
2000
RRS "James Clark Ross", October 16, 1999 to December 14, 1999. ACCLAIM: Sea level measurements in the Drake Passage.
Birkenhead, Proudman Oceanographic Laboratory, 26pp.
(POL Cruise Report No. 36)
2000
Monograph
Hargreaves, G. W
ORCID: https://orcid.org/0000-0002-4361-6134.
1999
Sea level measurements in the Weddell Sea, as part of : FS "Polarstern", January 9, 1999 - March 16, 1999.
Birkenhead, Proudman Ocenaographic Laboratory, 18pp.
(POL Cruise report No. 33)
1999
Monograph
Hargreaves, G. W.
ORCID: https://orcid.org/0000-0002-4361-6134.
1999
RRS 'James Clark Ross', November 11, 1996 - December 14, 1996. ACCLAIM: sea level measurements in the Drake Passage.
Birkenhead, Proudman Oceanographic Laboratory, 27pp.
(POL Cruise Report No. 28)
1999
Monograph
Hargreaves, G. W.
ORCID: https://orcid.org/0000-0002-4361-6134.
1999
VEINS: Inverted Echo Sounders in the Denmark Strait, as part of , FS "Meteor" Cruise 39/5, August 13, 1997 - September 10, 1997.
Birkenhead, Proudman Oceanographic Laboratory, 10pp.
(POL Cruise Report No. 31)
1999
Monograph
Hargreaves, G. W.
ORCID: https://orcid.org/0000-0002-4361-6134.
1999
VEINS: Inverted Echo Sounders in the Denmark Strait, as part of, FS "Meteor" Cruise 45/4, August 13, 1999 - August 31, 1999.
Birkenhead, Proudman Oceanographic Laboratory, 10pp.
(POL Cruise Report No. 35)
1999
Monograph
Hargreaves, G. W.
ORCID: https://orcid.org/0000-0002-4361-6134.
1999
VEINS: Inverted Echo Sounders in the Denmark Strait, as part of, FS "Poseidon" Cruise 222/1, August 5, 1996 - August 12, 1996.
Birkenhead, Proudman Oceanographic Laboratory, 7pp.
(POL Cruise Report No. 30)
1999
Monograph
Hargreaves, G. W.
ORCID: https://orcid.org/0000-0002-4361-6134.
1999
VEINS: Inverted Echo Sounders in the Denmark Strait, as part of: FS "Valdivia" Cruise 173, August 13, 1998 - September 2, 1998.
Birkenhead, Proudman Oceanographic Laboratory, 12pp.
(POL Cruise Report No. 32)
1999
Monograph
Hargreaves, G. W.
ORCID: https://orcid.org/0000-0002-4361-6134; Smithson, M. J..
1998
HMS 'Endurance' cruise, 5 January - 26 February 1998. Sea level measurements in the Weddell Sea.
Birkenhead, Proudman Oceanographic Laboratory, 15pp.
(POL Cruise Report No. 29)
1998
Monograph
Hargreaves, G. W.
ORCID: https://orcid.org/0000-0002-4361-6134; Hughes, C. W.
ORCID: https://orcid.org/0000-0002-9355-0233.
1996
RRS 'James Clark Ross', Cruise, 20 November - 14 December 1995. ACCLAIM: sea level measurements in the Drake Passage.
Birkenhead, Proudman Oceanographic Laboratory, 14pp.
(POL Cruise Report No. 25)
1996
Monograph