Select Publications
Conference Presentations
, 2019, 'How confined is my aquifer? Tidal analysis of water level data to characterise confinement', presented at European Geosciences Union General Assembly, Vienna, 08 April 2019 - 12 April 2019, https://meetingorganizer.copernicus.org/EGU2019/EGU2019-4573.pdf
, 2018, 'Natural organic matter in groundwater: Carbon source or sink?', presented at 45th IAH, Daejeon, Korea, 09 September 2018 - 14 September 2018, http://dx.doi.org/10.26190/unsworks/27420
, 2018, 'Factors Affecting Dissolved Organic Carbon Concentrations in Groundwater', presented at Goldschmidt Conference, Boston, 12 August 2018 - 17 August 2018
, 2017, 'Insights in groundwater organic matter from Liquid Chromatography-Organic Carbon Detection', presented at American Geophysical Union Fall Meeting, New Orleans, 11 December 2017 - 15 December 2017, https://agu.confex.com/agu/fm17/meetingapp.cgi/Paper/248451
, 2017, 'Tracing organic carbon processes in a shallow coastal sandy aquifer', presented at American Geophysical Union Fall Meeting, New Orleans, 11 December 2017 - 15 December 2017, https://agu.confex.com/agu/fm17/meetingapp.cgi/Paper/246905
, 2017, 'Groundwater Organic Matter: Carbon Source or Sink?', presented at Australasian Groundwater Conference, Sydney, 11 July 2017 - 13 July 2017
, 2017, 'Using atmospheric and Earth tides as a natural tracer to hydraulically characterise groundwater systems', presented at Australasian Groundwater Conference, UNSW Sydney, Australia, 11 July 2017 - 13 July 2017
, 2017, 'Groundwater drawdown: Biogeochemical implications for streambed water quality', presented at Australasian Groundwater Conference, UNSW Sydney, 11 July 2017 - 13 July 2017
, 2017, 'A new approach to using streambed thermal signatures to charaterise spatio-temporal patterns of transitory groundwater-surface water interactions', presented at HydroEco 2017, University of Birmingham, UK, 18 June 2017 - 23 June 2017
, 2016, 'Experimental investigation of the flow dynamics within sandy coastal barriers under different water level and wave conditions', presented at Salt Water Intrusion Meeting & Asia-Pacific Coastal Aquifer Management Meeting, Cairns, Australia, 04 July 2016 - 08 July 2016, http://www.plevin.com.au/swim2016/
, 2015, 'Cave Monitoring to Determine the Controls on δ18O From a Modern Speleothem Record in Semi-arid SE Australia.', presented at American Geophysical Union Fall Meeting, San Francisco, 14 December 2015 - 18 December 2015
, 2015, 'Wildfire on Karst: an Overview', presented at American Geophysical Union Fall Meeting, 14 December 2015 - 18 December 2015
, 2015, 'Mass balance approaches to understanding evolution of dripwater chemistry', presented at American Geophysical Union Fall Meeting, 14 December 2015 - 18 December 2015, https://agu.confex.com/agu/fm15/meetingapp.cgi/Paper/58185
, 2015, 'Mapping groundwater discharge and water chemistry in a perennial stream in northern New South Wales', presented at Australian Groundwater Conference, Canberra, Australia, 03 November 2015 - 05 November 2015
, 2015, 'Cave stalagmites as recorders of past recharge frequency and changes in aridity', presented at Australian Groundwater Conference, Canberra, 03 November 2015 - 05 November 2015
, 2015, 'The role of groundwater dissolved organic matter on arsenic mobilisation in a shallow alluvial aquifer in the Namoi Valley, NSW, Australia', presented at Australian Groundwater Conference 2015, Shine Dome, Canberra, 03 November 2015 - 05 November 2015
, 2015, 'Aquifer recovery during the transition from drought to a wet period: the mechanisms and pathways to recovery', presented at Australian Groundwater Conference, Canberra, Australia, 03 November 2015 - 05 November 2015
, 2015, 'Organic matter content and redox chemistry in upwelling and down-welling hyporheic zones of a groundwater fed stream in northern New South Wales', presented at Australian Groundwater Conference, Canberra, 03 November 2015 - 05 November 2015
, 2015, 'What controls the cave drip water temperature? Analysis and implications for paleoclimate reconstruction from speleothems', presented at Australian Groundwater Conference, Canberra, 03 November 2015 - 05 November 2015
, 2015, 'The decline and rise of groundwater levels in the Maules Creek Catchment (Upper Namoi): Implications for groundwater resource management', presented at 2nd Australian Cotton Research Conference, Toowoomba QLD, 08 September 2015 - 10 September 2015
, 2015, 'Arsenic Released and Mobility in a Coastal Aquifer', presented at Contaminated Land Conference, Auckland, New Zealand, 06 May 2015 - 08 May 2015
, 2014, 'Lignin degradation in a coastal groundwater aquifer: A useful tracer ?', presented at American Geophysical Union Fall Meeting, San Francisco, California, U.S.A., 14 December 2014 - 19 December 2014
, 2014, 'Artificial infiltrations informing interpretation of trace element records in speleothems', presented at Climate Change: The Karst Record VII (KR7), University of Melbourne, 29 September 2014 - 03 October 2014
, 2014, 'Understanding three-dimensional stream-aquifer interactions in an ephemeral stream catchment and implications for groundwater recharge estimation', presented at 41st IAH International Congress "Groundwater : Challenges and Strategies", Marrakech, Morocco, 15 September 2014 - 19 September 2014
, 2014, 'Combining Radon and heat as tracers to characterise surface water and groundwater exchange pathways', presented at EGU General Assembly, Vienna, Austria, 27 April 2014 - 02 May 2014
, 2014, 'Evaluation of fiber optic distributed temperature sensing in characterization of borehole fractures: a laboratory experiment', presented at EGU General Assembly, Vienna, Austria, 27 April 2014 - 02 May 2014
, 2013, 'Passive Surface Water-Groundwater Interaction Investigation with Coiled Distributed Temperature Sensing: a New Analytical Approach', presented at American Geophysical Union Fall Meeting, San Francisco, California, U.S.A., 09 December 2013 - 13 December 2013
, 2013, 'Infiltration water organic matter and trace element geochemistry in a semi-arid karst environment: implications for speleothem paleoclimatology', presented at American Geophysical Union Fall Meeting, San Francisco, 09 December 2013 - 13 December 2013
, 2013, 'Drip-Water Temperatures in Caves: Surface Signals or Cave Processes? – Implications for Speleothem Deposits and Paleoclimate Archives.', presented at American Geophysical Union Fall Meeting, San Francisco, California, U.S.A., 09 December 2013 - 13 December 2013
, 2013, 'Validity of the local thermal equilibrium assumption in sediments: implications for the use of heat as a tracer', presented at American Geophysical Union Fall Meeting, San Francisco, California, U.S.A, 09 December 2013 - 13 May 2014
, 2013, 'Effects of floods and groundwater pumping on hyporheic flows measured by coiled fibre-optic distributed temperature sensing', presented at 40th International Association of Hydrogeologists Congress, Perth, WA, 16 September 2013 - 20 September 2013
, 2013, 'Estimating surface water goundwater intercations using temperature time series for non-uniform and transient conditions', presented at 40th IAH International Convention, Perth, Australia, 15 September 2013 - 20 September 2013
, 2013, 'Heat as a Tracer of Groundwater Flow: Recent Advances and Future Challenges', presented at 40th IAH International Convention, Perth, Australia, 15 September 2013 - 20 September 2013
, 2013, 'A groundwater recharge experiment in karst: Wellington Caves, NSW,', presented at 40th IAH convention, Perth, WA, Australia, 15 September 2013 - 20 September 2013
, 2013, 'Evaluating thermal response of fiber optic distributed temperature sensing', presented at 40th IAH convention, Perth, WA, Australia, 15 September 2013 - 20 September 2013
, 2012, 'Investigations of surface water groundwater interactions in a water stressed semi-arid cattchment', presented at Groundwater - Surface water Interactions Workshop, Canberra, ATC Australia, 27 March 2012 - 28 March 2012
, 2011, 'Constraining water fluxes through the streambed of a semi-arid losing stream using natural tracers: heat and radioisotopes', presented at AGU Fall Meeting, San Francisco, 05 December 2011 - 09 December 2011, http://www.agu.org/meetings/abstract_db.shtml
, 2011, 'Is thermal dispersivity significant for the use of heat as a tracer?', presented at AGU Fall Meeting, San Francisco, 05 December 2011 - 09 December 2011, http://www.agu.org/meetings/abstract_db.shtml
, 2011, 'Redox processes and arsenic release in the streambed of a semi-arid losing stream', presented at AGU Fall Meeting, San Francisco, 05 December 2011 - 09 December 2011, http://www.agu.org/meetings/abstract_db.shtml
, (ed.), 2011, 'Groundwater recharge and geochemical processes in a semi-arid losing stream using temperature, isotopes and geochemistry.', presented at 11th Australasian Environmental Isotope Conference & 4th Australasian Hydrogeology Research Conference, Cairns, Queensland, Australia, 12 July 2011 - 14 July 2011, http://www.jcu.edu.au/ees/seminars/JCUPRD1_065100.html
, 2010, 'On the Temporal Variability of Streambed Hydraulic Conductivity', presented at Groundwater 2010, Canberra, ATC, Australia, 31 October 2010 - 04 November 2010, http://www.groundwater2010.com/
, 2010, 'Groundwater Research at Maules Creek & Water Quality in the Namoi Catchment', presented at 2010 Cotton Science Conference, Narrabri, NSW, 26 October 2010 - 28 October 2010
, 2010, 'Investigations of surface water groundwater interactions in a water stressed semi-arid catchment', presented at University of Copenhagen Geocenter seminar, Copenhagen, Denmark, 24 September 2010
, (eds.), 2010, 'Investigation of surface water-groundwater interactions and temporal variability of streambed hydraulic conductivity using streambed temperature data', presented at XXXVIII - IAH Congress, Krakow, Poland, 12 September 2010 - 17 September 2010, http://home.agh.edu.pl/~iah2010/extab/ext-abstract/320-iah2010_mccallum.pdf
, 2010, 'Uncertainty of vertical streambed seepage rates under realistic field conditions using diel temperature fluctuations', presented at 38th IAH Congress, Krakow, Poland, 12 September 2010 - 17 September 2010
, 2010, 'Water quality and ecological implications of changing dynamics in surface water groundwater interactions', presented at USGS seminar, Menlo Park, CA, USA, 15 July 2010
, 2009, 'Hydrologic Investigation of River Aquifer Interactions in the Namoi River', presented at Cotton Catchment Communities CRC, 2009 Maules Creek Groundwater Forum, Maules Creek, NSW, 20 November 2009
, 2009, 'Investigating Testing Methods Using Natural Heat as a Tracer to Quantify Surface Water Groundwater Connectivity: Maules Creek, NSW', presented at Cotton Catchment Communities CRC, 2009 Science Forum, Narrabri, NSW, 17 August 2009 - 19 August 2009
, 2009, 'Field investigation using natural heat as a tracer to quantify surface water groundwater connectivity in Maules Creek, NSW, Australia', presented at Joint IAHS & IAH Convention, Hyderabad, India