Dr Ben Cohen

  • Research Associate in Planetary Geology (School of Geographical & Earth Sciences)

Research interests

  • High-precision chronology

  • Terrestrial volcanism

  • Martian volcanism

  • Thermal history of the early solar system (particularly chondrites)

  • 40Ar/39Ar chronology


Teaching

Level 2 geological field trip to Arran, Scotland.


Additional information

Google Scholar profile:

https://scholar.google.co.uk/citations?user=PmMCniMAAAAJ&hl=en

 

Education history:

B.Sc. in Earth Sciences (First class honours), The University of Queensland, 2002.

Ph.D. in Geology, The University of Queensland, 2007. Thesis topic: High-resolution 40Ar/39Ar geochronology of intraplate volcanism in eastern Australia.

Professional services:

  • Reviewer of articles in Geology, Geochimica et Cosmochimica Acta, Economic Geology, Precambrian Research, International Geology Review, Bulletin of Volcanology, Special Publications of the Geological Society London, International Journal of Earth Sciences, and Lithos.
  • Public outreach, especially focussing on meteorites and volcanism.
  • (2010-2012) International Geological Congress, Brisbane: session chair for Intraplate Magmatism symposium, member of the fieldtrips organizing committee.
  • (2006-2012) Committee member of the Queensland Division of the Geological Society of Australia.

 


Publications

List by: Type | Date

Jump to: 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2008 | 2007 | 2006 | 2005 | 2004
Number of items: 71.

2018

Preece, K., Mark, D. F., Barclay, J., Cohen, B. E. , Chamberlain, K. J., Jowitt, C., Vye-Brown, C., Brown, R. J. and Hamilton, S. (2018) Bridging the gap: 40Ar/39Ar dating of volcanic eruptions from the 'Age of Discovery'. Geology, (doi:10.1130/G45415.1) (Early Online Publication)

Richards, F.D., Kalnins, L.M., Watts, A.B., Cohen, B.E. and Beaman, R.J. (2018) The morphology of the Tasmantid seamounts: interactions between tectonic inheritance and magmatic evolution. Geochemistry, Geophysics, Geosystems, (doi:10.1029/2018GC007821) (Early Online Publication)

Griffin, S. , Daly, L., Lee, M.R. and Cohen, B.E. (2018) Characterising Shock Deformation of the Martian Crust by Electron Backscatter Diffraction (EBSD) Analysis of the Nakhlite Meteorites Governador Valadares and NWA 998. EMAS 2018 - Microbeam Analysis in the Earth Sciences, Bristol, UK, 04-07 Sep 2018.

Cox, M.A., Daly, L., Cavosie, A.J., Bland, P.A., Lee, M.R. , Cohen, B. , Cairney, J., Eder, K. and Yang, L. (2018) Complex Twinning in Baddeleyite from the Martian Meteorite North West Africa (NWA) 11522: Preliminary Results. 81st Annual Meeting of the Meteoritical Society, Moscow, Russia, 22-27 Jul 2018. (Unpublished)

Daly, L., Lee, M.R. , Cohen, B.E. , Cairney, J., Eder, K., Yang, L., Cox, M.A. and Cavosie, A.J. (2018) High-Pressure Excursions in the Matrix of Martian Meteorite North West Africa (NWA) 11522. 81st Annual Meeting of the Meteoritical Society, Moscow, Russia, 22-27 Jul 2018. (Unpublished)

Lee, M.R. , King, A.J., Cohen, B.E. , Mark, D.F. and Boyce, A. (2018) Distinguishing Mild Aqueous Alteration from Thermal Metamorphism in the Lewis Cliff (LEW) 85311 CM Carbonaceous Chondrite. 81st Annual Meeting of the Meteoritical Society, Moscow, Russia, 22-27 Jul 2018. (Unpublished)

Lee, M.R. , Daly, L., Cohen, B.E. , Hallis, L.J., Griffin, S. , Trimby, P., Boyce, A. and Mark, D.F. (2018) Aqueous alteration of the Martian meteorite Northwest Africa 817: Probing fluid–rock interaction at the nakhlite launch site. Meteoritics and Planetary Science, (doi:10.1111/maps.13136) (Early Online Publication)

Tremblay, M.M. , Cohen, B.E. , Mark, D.F., Ickert, R.B. and Smith, C.L. (2018) Revisiting the 40Ar/39Ar Chronology of Lunar Meteorite NWA 773 Provides New Constraints on its Diachronous Geologic History. 6th European Lunar Symposium, Toulouse, France, 14-16 May 2018. (Unpublished)

Cassata, W. S., Cohen, B. E. , Mark, D. F., Trappitsch, R., Crow, C. A., Wimpenny, J., Lee, M. R. and Smith, C. L. (2018) Chronology of martian breccia NWA 7034 and the formation of the martian crustal dichotomy. Science Advances, 4(5), eaap8306. (doi:10.1126/sciadv.aap8306) (PMID:29806017) (PMCID:PMC5966191)

Cohen, B.E. , Mark, D.F., Lee, M.R., Cassata, W.S., Griffin, S., Smith, C.L. and Tomkinson, T. (2018) The Nakhlites Sample Multiple Igneous Units: Evidence From 40Ar/39Ar Chronology And Geochemistry. 49th Lunar and Planetary Science Conference 2018, The Woodlands, Texas, 19-23 March 2018.

Cohen, B.E. , Smith, C.L., Lee, M.R. , Mark, D.F., Almeida, N., Cassata, W.S., Hallis, L., Smith, A. and Daly, L. (2018) Northwest Africa 11522: A New Paired Stone of Martian Polymict Regolith Breccia Northwest Africa 7034. 49th Lunar and Planetary Science Conference 2018, The Woodlands, Texas, 19-23 March 2018.

Daly, L., Cohen, B.E. , Halpin, J., Lee, M.R. , Hallis, L.J., Smith, W. and McFadzean, S. (2018) Porosity Variations Between Fine Grained Rims and Matrix in a CM Chondrite by 3D Serial Sectioning. 49th Lunar and Planetary Science Conference 2018, The Woodlands, Texas, 19-23 March 2018.

Lee, M.R. , Cohen, B.E. , Mark, D.F. and Boyce, A. (2018) Ephemeral Nebular Components in the Mildly Aqueously Altered CM Carbonaceous Chondrite LEW 85311. 49th Lunar and Planetary Science Conference 2018, The Woodlands, Texas, 19-23 March 2018.

Lee, M.R. , Cohen, B.E. , Mark, D.F. and Boyce, A. (2018) Evidence for Widespread Post-Hydration Heating of the CM Carbonaceous Chondrites. 49th Lunar and Planetary Science Conference 2018, The Woodlands, Texas, 19-23 March 2018.

2017

Cohen, B.E. , Mark, D.F., Lee, M.R. and Smith, C.L. (2017) Did the R-chondrite Parent Body Experience Onion-shell Cooling? 1st British Planetary Science Congress, Glasgow, UK, 3-5 Dec 2017.

Griffin, S. , Cohen, B.E. , Lee, M.R. and Kirby, S. (2017) Reassessing the Geochemical Evolution of the Nakhlite Meteorites as Multiple Martian lava Flows. 1st British Planetary Science Congress, Glasgow, UK, 3-5 Dec 2017.

Cohen, B. E. , Mark, D. F., Cassata, W. S., Lee, M. R. , Tomkinson, T. and Smith, C. L. (2017) Taking the pulse of Mars via dating of a plume-fed volcano. Nature Communications, 8, 640. (doi:10.1038/s41467-017-00513-8) (PMID:28974682) (PMCID:PMC5626741)

Cohen, B. (2017) Taking the Pulse of Mars via 40Ar/39Ar Dating of a Plume-Fed Volcano. Goldschmidt 2017, Paris, France, 13-18 Aug 2017.

Cohen, B. E. , Mark, D. F., Lee, M. R. and Simpson, S. L. (2017) A new high-precision 40Ar/39Ar age for the Rochechouart impact structure: at least 5 Ma older than the Triassic-Jurassic boundary. Meteoritics and Planetary Science, 52(8), pp. 1600-1611. (doi:10.1111/maps.12880)

Cohen, B. E. , Mark, D. F., Fallon, S. J. and Stephenson, P. J. (2017) Holocene-Neogene volcanism in northeastern Australia: chronology and eruption history. Quaternary Geochronology, 39, pp. 79-91. (doi:10.1016/j.quageo.2017.01.003)

Cohen, B. (2017) A (wandering?) tail of two plumes, Louisville and Hawaii: IODP Expedition 330. In: Exon, N. (ed.) Exploring the Earth Under the Sea. ANU Press: Canberra, pp. 110-115. ISBN 9781760461454 (doi:10.22459/EEUS.10.2017)

Daly, L., Piazolo, S., Trimby, P.W., Lee, M.R. , Baumgartner, R.J., Cohen, B.E. and Forman, L.V. (2017) Evidence for Flow and Gravity Settling in the Parent Lavas of the Nakhlite (Martian) Meteorites from Crystal Textures and Fabrics. 1st British Planetary Science Congress, Glasgow, UK, 3-5 Dec 2017.

Direen, N.G., Cohen, B.E. , Maas, R., Frey, F.A., Whittaker, J.M., Coffin, M.F., Meffre, S., Halpin, J.A. and Crawford, A.J. (2017) Naturaliste plateau: constraints on the timing and evolution of the Kerguelen Large Igneous Province and its role in Gondwana breakup. Australian Journal of Earth Sciences, 64(7), pp. 851-869. (doi:10.1080/08120099.2017.1367326)

2016

Hutchison, W., Pyle, D. M., Mather, T. A., Yirgu, G., Biggs, J., Cohen, B. E. , Barfod, D. N. and Lewi, E. (2016) The eruptive history and magmatic evolution of Aluto volcano: new insights into silicic peralkaline volcanism in the Ethiopian rift. Journal of Volcanology and Geothermal Research, 328, pp. 9-33. (doi:10.1016/j.jvolgeores.2016.09.010)

Preece, K., Barclay, J., Brown, R., Mark, D.F., Chamberlain, K., Cohen, B.E. and Vye-Brown, C. (2016) A 1 million Year Eruption History of Ascension Island: Insights From Stratigraphy and 40Ar/39Ar Dating. Cities on Volcanoes 9, Puerto Varas, Chile, 20-25 Nov 2016.

Preece, K., Barclay, J., Mark, D.F., Cohen, B.E. and Chamberlain, K. (2016) 40Ar/39Ar dating of Holocene volcanism on Ascension Island. Cities on Volcanoes 9, Puerto Varas, Chile, 20-25 Nov 2016.

Cohen, B.E. , Mark, D.F., Lee, M.R. and Simpson, S.L. (2016) A revised 40Ar/39Ar age for the Rochechouart impact structure: not coincident with the Triassic-Jurassic boundary. In: The Meteroritical Society 79th Annual Meeting, Berlin, Germany, 07-12 Aug 2016, A208. (doi:10.1111/maps.2016.51.issue-S1)

Hutchinson, W. et al. (2016) A pulse of mid-Pleistocene rift volcanism in Ethiopia at the dawn of modern humans. Nature Communications, 7, 13192. (doi:10.1038/ncomms13192) (PMID:27754479) (PMCID:PMC5071850)

2015

Cohen, B.E. , Cassata, W.S., Mark, D.F., Tomkinson, T., Lee, M.R. and Smith, C.L. (2015) Significance of the Cosmogenic Argon Correction in Deciphering the 40Ar/39Ar Ages of the Nakhlite (Martian) Meteorites. AGU Fall Meeting, San Francisco, CA, USA, 14-18 Dec 2015.

Kalnins, L.M., Cohen, B.E. , Fitton, J.G., Mark, D.F., Richards, F.D. and Barfod, D.N. (2015) The East Australian, Tasmantid, and Lord Howe Volcanic Chains: Possible Mechanisms Behind a Trio of Hotspot Trails. AGU Fall Meeting, San Francisco, CA, USA, 14-18 Dec 2015.

Mark, D.F., Cohen, B.E. , Cassata, W.S., Lee, M.R. and Smith, C.L. (2015) NWA 7034 Martian Breccia: 40Ar/39Ar Ages of 1.2 to 1.4 Ga. AGU Fall Meeting, San Francisco, CA, USA, 14-18 Dec 2015.

Mather, T.A., Hutchison, W., Yirgu, G., Biggs, J., Cohen, B.E. , Barfod, D.N., Lewi, E. and Pyle, D.M. (2015) The Lifecycle of Caldera-Forming Volcanoes in the Main Ethiopian Rift: Insights from Aluto Volcano. AGU Fall Meeting, San Francisco, CA, USA, 14-18 Dec 2015.

Richards, F.D., Kalnins, L.M., Watts, A.B., Cohen, B.E. and Beaman, R.J. (2015) The Tasmantid Seamounts: Window Into the Structural Inheritance of Ocean Floor Fabric. AGU Fall Meeting, San Francisco, CA, USA, 14-18 Dec 2015.

Cohen, B.E. , Mark, D.F., Cassata, W.S., Lee, M.R. , Smith, C.L. and Tomkinson, T. (2015) 40Ar/39Ar of Meteorites at SUERC. Meteorites and Solar System Formation Workshop (Barwell Meeting), London, UK, 02 Oct 2015.

Richards, F., Kalnins, L.M., Watts, A., Cohen, B.E. and Beaman, R. (2015) The Morphology of the Tasmantid Seamounts: Interactions Between Tectonic Inheritance and Magmatic Evolution. European Geosciences Union General Assembly 2015, Vienna, Austria, 12-17 Apr 2015.

Preece, K. et al. (2015) The Eruptive History of Ascension Island: Insights from Straitigraphy, 40Ar/39Ar and Cosmogenic 3He Dating. The 51st Annual Volcanic and Magmatic Studies Group Conference, Norwich, United Kingdom, 05-07 Jan 2015. p. 80.

Cohen, B.E. , Mark, D.F., Lee, M.R. and Smith, C.L. (2015) Cooling of the H Chondrite Parent Body: Examination and Assessment of 40Ar/39Ar Age Data. In: 46th Lunar and Planetary Science Conference, The Woodlands, TX, USA, 16-20 Mar 2015,

Cohen, B.E. , Mark, D.F., Tomkinson, T., Lee, M.R. and Smith, C.L. (2015) Martian Igneous Activity and Fluid-Based Alteration: Chronological Constraints from 40Ar/39Ar Analyses of the Nakhlites. In: 46th Lunar and Planetary Science Conference, The Woodlands, TX, USA, 16-20 Mar 2015,

2014

Deng, X.-D., Li, J.-W., Vasconcelos, P. M., Cohen, B. E. and Kusky, T. M. (2014) Geochronology of the Baye Mn oxide deposit, southern Yunnan Plateau: Implications for the late Miocene to Pleistocene paleoclimatic conditions and topographic evolution. Geochimica et Cosmochimica Acta, 139, pp. 227-247. (doi:10.1016/j.gca.2014.04.036)

Li, J.-W., Vasconcelos, P.M., Zhou, M.-F., Deng, X.-D., Cohen, B. , Bi, S.-J., Zhao, X.-F. and Selby, D. (2014) Longevity of magmatic–hydrothermal systems in the Daye Cu–Fe–Au District, eastern China with implications for mineral exploration. Ore Geology Reviews, 57, pp. 375-392. (doi:10.1016/j.oregeorev.2013.08.002)

Cohen, B. E. , Vasconcelos, P. M., Koppers, A. A.P. and Thiede, D. S. (2014) Louisville Hotspot Volcanism: Accumulation Rates an Order of Magnitude Lower Than Hawaii. VMSG 2014, Edinburgh, UK, 05-08 Jan 2014.

2013

Cohen, B. E. , Knesel, K. M., Vasconcelos, P. M. and Schellart, W. P. (2013) Tracking the Australian plate motion through the Cenozoic: Constraints from 40Ar/39Ar geochronology. Tectonics, 32(5), pp. 1371-1383. (doi:10.1002/tect.20084)

Koppers, A. A.P., Yamazaki, T., Geldmacher, J., IODP Expedition 330 Scientific Party, and Cohen, B. E. (2013) IODP expedition 330: drilling the Louisville seamount trail in the SW Pacific. Scientific Drilling, 15, pp. 11-22. (doi:10.2204/iodp.sd.15.02.2013)

Cohen, B.E. , Vasconcelos, P.M., Koppers, A.A.P. and Thiede, D.S. (2013) Duration of Louisville Hotspot Volcanism at IODP 330 Sites Canopus, Burton, and Rigil via 40Ar/39Ar Geochronology. In: AGU Fall Meeting, San Francisco, CA USA, 09-13 Dec 2013,

Cohen, B.E. , Withnall, I.M. and Vasconcelos, P.M. (2013) Intraplate magmatism of eastern Queensland. In: Jell, P.S. (ed.) Geology of Queensland. Queensland Geological Survey of Queensland: Brisbane, pp. 629-645. ISBN 9781921489761

Direen, N.G., Crawford, A.J., Cohen, B.E. , Coffin, M.F., Whitaker, J.M., Maas, R., Meffre, S. and Vasconcelos, P.M. (2013) Naturaliste Plateau Volcanic Province: the "Smoking Gun" for the Onset of the Kerguelen Hotspot Volcanism. In: AGU Fall Meeting, San Francisco, CA USA, 09-13 Dec 2013,

Vasconcelos, P.M. and Cohen, B.E. (2013) Geochronology and economic aspects of weathering and landscape. In: Jell, P.S. (ed.) Geology of Queensland. Queensland Geological Survey of Queensland: Brisbane, pp. 585-586. ISBN 9781921489761

2012

Koppers, A. A.P. et al. (2012) Limited latitudinal mantle plume motion for the Louisville hotspot. Nature Geoscience, 5(12), pp. 911-917. (doi:10.1038/ngeo1638)

Cohen, B.E. , Vasconcelos, P.M., Kohn, B.P., Knesel, K.M., Ireland, T.R. and Thiede, D.S. (2012) U-Pb, 40Ar/39Ar, and (U-Th-Sm)/He Thermochronologic Constraints on the Cooling of Two Large Early Miocene Shield Volcanoes. 13th International Conference on Thermochronology (Thermo2012), Guilin, China, 24-28 Aug 2012.

Cohen, B.E. , Knesel, K.M., Vasconcelos, P.M. and Schellart, W.P. (2012) Accelerated Velocity of the Australian Plate from 29 Until 26 Ma Due to Slab Tearing on the Northern Subduction Margin. 34th International Geological Congress (IGC): Australia 2012, Brisbane, Australia, 05-10 Aug 2012.

Cohen, B. E. (2012) The scenic rim of Southeastern Queensland, Australia: a history of mid Cenozoic intraplate volcanism. Episodes, 35(1), pp. 103-109.

McDougall, I., Brown, F. H., Vasconcelos, P. M., Cohen, B. E. , Thiede, D. S. and Buchanan, M. J. (2012) New single crystal 40Ar/39Ar ages improve time scale for deposition of the Omo Group, Omo-Turkana Basin, East Africa. Journal of the Geological Society, 169(2), pp. 213-226. (doi:10.1144/0016-76492010-188)

Li, J.-W., Li, Z.-K., Zhou, M.-F., Chen, L., Bi, S.-J., Deng, X.-D., Qiu, H.-N., Cohen, B. , Selby, D. and Zhao, X.-F. (2012) The early Cretaceous Yangzhaiyu lode gold deposit, North China Craton: a link between craton reactivation and gold veining. Economic Geology, 107(1), pp. 43-79. (doi:10.2113/econgeo.107.1.43)

Cohen, B. (2012) Tasmantid Seamounts: Volcanic, Tectonic, and Carbonate Record Voyage Summary. Project Report. Australian Marine National Facility, Brisbane.

Cohen, B. , Webb, G., Vasconcelos, P., Knesel, K. and Arculus, R. (2012) Tasmantid Seamounts: Volcanic, Tectonic, and Carbonate Record Voyage Plan. Project Report. Australian Marine National Facility, Brisbane.

Hutton, L., Willmott, W. and Cohen, B.E. (2012) History and nature of the rocks. In: Willmott, W., Thomson, H. and Curtis, S. (eds.) Rocks and Landscapes of Brisbane and Ipswich. Geological Society of Australia Queensland Division: Brisbane, pp. 1-12. ISBN 9780980626469

Koppers, A.A.P., Yamazaki, T., Geldmacher, J., Expedition 330 Scientists, and Cohen, B. (2012) Proceedings of IODP Expedition 330. Proceedings of the Integrated Ocean Drilling Program, 330,

Stevens, N., Cohen, B.E. and von Gnielinski, F. (2012) The Brisbane tuff - fiery skies over Brisbane. In: Willmott, W., Thomson, H. and Curtis, S. (eds.) Rocks and Landscapes of Brisbane and Ipswich. Geological Society of Australia Queensland Division: Brisbane, pp. 13-16. ISBN 9780980626469

2011

Cohen, B.E. , Knesel, K.M. and Vasconcelos, P.M. (2011) Rapid Changes in Australian Plate Velocity Due to Collisions in New Guinea and Ontong Java Indicated by High-Resolution 40Ar/39Ar Geochronology of Australian Intraplate Volcanoes. In: AGU Fall Meeting, San Francisco, CA USA, 05-09 Dec 2011,

Knesel, K. M., Souza, Z. S., Vasconcelos, P. M., Cohen, B. E. and Silveira, F. V. (2011) Young volcanism in the Borborema Province, NE Brazil, shows no evidence for a trace of the Fernando de Noronha plume on the continent. Earth and Planetary Science Letters, 302(1-2), pp. 38-50. (doi:10.1016/j.epsl.2010.11.036)

Expedition 330 Scientists, and Cohen, B. (2011) Louisville Seamount Trail: implications for geodynamic mantle flow models and the geochemical evolution of primary hotspots. Integrated Ocean Drilling Program, (doi:10.2204/iodp.pr.330.2011)

2008

Vasconcelos, P.M., Knesel, K.M., Cohen, B.E. and Heim, J.A. (2008) Geochronology of the Australian Cenozoic: a history of tectonic and igneous activity, weathering, erosion, and sedimentation*. Australian Journal of Earth Sciences, 55(6-7), pp. 865-914. (doi:10.1080/08120090802120120)

Knesel, K. M., Cohen, B. E. , Vasconcelos, P. M. and Thiede, D. S. (2008) Rapid change in drift of the Australian plate records collision with Ontong Java plateau. Nature, 454(7205), pp. 754-757. (doi:10.1038/nature07138) (PMID:18685705)

Cohen, B.E. , Knesel, K.M., Vasconcelos, P.M., Thiede, D.S. and Hergt, J.M. (2008) 40Ar/39Ar constraints on the timing and origin of Miocene leucitite volcanism in southeastern Australia. Australian Journal of Earth Sciences, 55(3), pp. 407-418. (doi:10.1080/08120090701769514)

Cohen, B.E. and Vasconcelos, P.M. (2008) 40Ar/39Ar Geochronology of Bundaberg Samples from DME Fairymead NS1. Project Report. Queensland Deptartment of Mines and Energy, Brisbane.

2007

Cohen, B.E. , Vasconcelos, P.M. and Knesel, K.M. (2007) 40Ar/39Ar constraints on the timing of Oligocene intraplate volcanism in southeast Queensland. Australian Journal of Earth Sciences, 54(1), pp. 105-125. (doi:10.1080/08120090600981483)

2006

Crawford, A.J., Direen, N.G., Coffin, M.F., Cohen, B.E. , Paul, B., Mitrovic, L. and Forbes, C. (2006) Extensive Basaltic Magmatism on the Naturaliste Plateau, Offshore SW Australia. 16th Annual V.M. Goldschmidt Conference 2006, Melbourne, Australia, 27 Aug - 01 Sep 2006.

Cohen, B.E. , Vasconcelos, P.M. and Knesel, K.M. (2006) 40Ar/39Ar Geochronology of Cenozoic Volcanism in Eastern Australia. Australian Earth Sciences Convention 2006, Melbourne, Australia, 02-08 Jul 2006.

Crawford, A.J., Direen, N.G., Coffin, M.F., Falloon, T.J., Forbes, C., Paul, B., Cohen, B.E. , Mitrovic, L., Pettigrew, G. and Hamilton, C. (2006) Origin of the Naturaliste Plateau and Implications for Gondwana Breakup. Australian Earth Sciences Convention 2006, Melbourne, Australia, 02-08 Jul 2006.

2005

Cohen, B.E. , Knesel, K.M. and Vasconcelos, P.M. (2005) High Field Strength Element Fractionations in a Continental Intraplate Volcanic System. In: Geological Society of Australia Abstracts, Southeast Queensland, Australia, pp. 43-47.

2004

Cohen, B.E. , Vasconcelos, P.M. and Knesel, K.M. (2004) Tertiary Magmatism in Southeast Queensland. 17th Australian Geological Convention, Hobart, Australia, 08-13 Feb 2004. p. 256.

This list was generated on Wed Dec 12 02:27:55 2018 GMT.
Number of items: 71.

Articles

Preece, K., Mark, D. F., Barclay, J., Cohen, B. E. , Chamberlain, K. J., Jowitt, C., Vye-Brown, C., Brown, R. J. and Hamilton, S. (2018) Bridging the gap: 40Ar/39Ar dating of volcanic eruptions from the 'Age of Discovery'. Geology, (doi:10.1130/G45415.1) (Early Online Publication)

Richards, F.D., Kalnins, L.M., Watts, A.B., Cohen, B.E. and Beaman, R.J. (2018) The morphology of the Tasmantid seamounts: interactions between tectonic inheritance and magmatic evolution. Geochemistry, Geophysics, Geosystems, (doi:10.1029/2018GC007821) (Early Online Publication)

Lee, M.R. , Daly, L., Cohen, B.E. , Hallis, L.J., Griffin, S. , Trimby, P., Boyce, A. and Mark, D.F. (2018) Aqueous alteration of the Martian meteorite Northwest Africa 817: Probing fluid–rock interaction at the nakhlite launch site. Meteoritics and Planetary Science, (doi:10.1111/maps.13136) (Early Online Publication)

Cassata, W. S., Cohen, B. E. , Mark, D. F., Trappitsch, R., Crow, C. A., Wimpenny, J., Lee, M. R. and Smith, C. L. (2018) Chronology of martian breccia NWA 7034 and the formation of the martian crustal dichotomy. Science Advances, 4(5), eaap8306. (doi:10.1126/sciadv.aap8306) (PMID:29806017) (PMCID:PMC5966191)

Cohen, B. E. , Mark, D. F., Cassata, W. S., Lee, M. R. , Tomkinson, T. and Smith, C. L. (2017) Taking the pulse of Mars via dating of a plume-fed volcano. Nature Communications, 8, 640. (doi:10.1038/s41467-017-00513-8) (PMID:28974682) (PMCID:PMC5626741)

Cohen, B. E. , Mark, D. F., Lee, M. R. and Simpson, S. L. (2017) A new high-precision 40Ar/39Ar age for the Rochechouart impact structure: at least 5 Ma older than the Triassic-Jurassic boundary. Meteoritics and Planetary Science, 52(8), pp. 1600-1611. (doi:10.1111/maps.12880)

Cohen, B. E. , Mark, D. F., Fallon, S. J. and Stephenson, P. J. (2017) Holocene-Neogene volcanism in northeastern Australia: chronology and eruption history. Quaternary Geochronology, 39, pp. 79-91. (doi:10.1016/j.quageo.2017.01.003)

Direen, N.G., Cohen, B.E. , Maas, R., Frey, F.A., Whittaker, J.M., Coffin, M.F., Meffre, S., Halpin, J.A. and Crawford, A.J. (2017) Naturaliste plateau: constraints on the timing and evolution of the Kerguelen Large Igneous Province and its role in Gondwana breakup. Australian Journal of Earth Sciences, 64(7), pp. 851-869. (doi:10.1080/08120099.2017.1367326)

Hutchison, W., Pyle, D. M., Mather, T. A., Yirgu, G., Biggs, J., Cohen, B. E. , Barfod, D. N. and Lewi, E. (2016) The eruptive history and magmatic evolution of Aluto volcano: new insights into silicic peralkaline volcanism in the Ethiopian rift. Journal of Volcanology and Geothermal Research, 328, pp. 9-33. (doi:10.1016/j.jvolgeores.2016.09.010)

Hutchinson, W. et al. (2016) A pulse of mid-Pleistocene rift volcanism in Ethiopia at the dawn of modern humans. Nature Communications, 7, 13192. (doi:10.1038/ncomms13192) (PMID:27754479) (PMCID:PMC5071850)

Deng, X.-D., Li, J.-W., Vasconcelos, P. M., Cohen, B. E. and Kusky, T. M. (2014) Geochronology of the Baye Mn oxide deposit, southern Yunnan Plateau: Implications for the late Miocene to Pleistocene paleoclimatic conditions and topographic evolution. Geochimica et Cosmochimica Acta, 139, pp. 227-247. (doi:10.1016/j.gca.2014.04.036)

Li, J.-W., Vasconcelos, P.M., Zhou, M.-F., Deng, X.-D., Cohen, B. , Bi, S.-J., Zhao, X.-F. and Selby, D. (2014) Longevity of magmatic–hydrothermal systems in the Daye Cu–Fe–Au District, eastern China with implications for mineral exploration. Ore Geology Reviews, 57, pp. 375-392. (doi:10.1016/j.oregeorev.2013.08.002)

Cohen, B. E. , Knesel, K. M., Vasconcelos, P. M. and Schellart, W. P. (2013) Tracking the Australian plate motion through the Cenozoic: Constraints from 40Ar/39Ar geochronology. Tectonics, 32(5), pp. 1371-1383. (doi:10.1002/tect.20084)

Koppers, A. A.P., Yamazaki, T., Geldmacher, J., IODP Expedition 330 Scientific Party, and Cohen, B. E. (2013) IODP expedition 330: drilling the Louisville seamount trail in the SW Pacific. Scientific Drilling, 15, pp. 11-22. (doi:10.2204/iodp.sd.15.02.2013)

Koppers, A. A.P. et al. (2012) Limited latitudinal mantle plume motion for the Louisville hotspot. Nature Geoscience, 5(12), pp. 911-917. (doi:10.1038/ngeo1638)

Cohen, B. E. (2012) The scenic rim of Southeastern Queensland, Australia: a history of mid Cenozoic intraplate volcanism. Episodes, 35(1), pp. 103-109.

McDougall, I., Brown, F. H., Vasconcelos, P. M., Cohen, B. E. , Thiede, D. S. and Buchanan, M. J. (2012) New single crystal 40Ar/39Ar ages improve time scale for deposition of the Omo Group, Omo-Turkana Basin, East Africa. Journal of the Geological Society, 169(2), pp. 213-226. (doi:10.1144/0016-76492010-188)

Li, J.-W., Li, Z.-K., Zhou, M.-F., Chen, L., Bi, S.-J., Deng, X.-D., Qiu, H.-N., Cohen, B. , Selby, D. and Zhao, X.-F. (2012) The early Cretaceous Yangzhaiyu lode gold deposit, North China Craton: a link between craton reactivation and gold veining. Economic Geology, 107(1), pp. 43-79. (doi:10.2113/econgeo.107.1.43)

Koppers, A.A.P., Yamazaki, T., Geldmacher, J., Expedition 330 Scientists, and Cohen, B. (2012) Proceedings of IODP Expedition 330. Proceedings of the Integrated Ocean Drilling Program, 330,

Knesel, K. M., Souza, Z. S., Vasconcelos, P. M., Cohen, B. E. and Silveira, F. V. (2011) Young volcanism in the Borborema Province, NE Brazil, shows no evidence for a trace of the Fernando de Noronha plume on the continent. Earth and Planetary Science Letters, 302(1-2), pp. 38-50. (doi:10.1016/j.epsl.2010.11.036)

Expedition 330 Scientists, and Cohen, B. (2011) Louisville Seamount Trail: implications for geodynamic mantle flow models and the geochemical evolution of primary hotspots. Integrated Ocean Drilling Program, (doi:10.2204/iodp.pr.330.2011)

Vasconcelos, P.M., Knesel, K.M., Cohen, B.E. and Heim, J.A. (2008) Geochronology of the Australian Cenozoic: a history of tectonic and igneous activity, weathering, erosion, and sedimentation*. Australian Journal of Earth Sciences, 55(6-7), pp. 865-914. (doi:10.1080/08120090802120120)

Knesel, K. M., Cohen, B. E. , Vasconcelos, P. M. and Thiede, D. S. (2008) Rapid change in drift of the Australian plate records collision with Ontong Java plateau. Nature, 454(7205), pp. 754-757. (doi:10.1038/nature07138) (PMID:18685705)

Cohen, B.E. , Knesel, K.M., Vasconcelos, P.M., Thiede, D.S. and Hergt, J.M. (2008) 40Ar/39Ar constraints on the timing and origin of Miocene leucitite volcanism in southeastern Australia. Australian Journal of Earth Sciences, 55(3), pp. 407-418. (doi:10.1080/08120090701769514)

Cohen, B.E. , Vasconcelos, P.M. and Knesel, K.M. (2007) 40Ar/39Ar constraints on the timing of Oligocene intraplate volcanism in southeast Queensland. Australian Journal of Earth Sciences, 54(1), pp. 105-125. (doi:10.1080/08120090600981483)

Book Sections

Cohen, B. (2017) A (wandering?) tail of two plumes, Louisville and Hawaii: IODP Expedition 330. In: Exon, N. (ed.) Exploring the Earth Under the Sea. ANU Press: Canberra, pp. 110-115. ISBN 9781760461454 (doi:10.22459/EEUS.10.2017)

Cohen, B.E. , Withnall, I.M. and Vasconcelos, P.M. (2013) Intraplate magmatism of eastern Queensland. In: Jell, P.S. (ed.) Geology of Queensland. Queensland Geological Survey of Queensland: Brisbane, pp. 629-645. ISBN 9781921489761

Vasconcelos, P.M. and Cohen, B.E. (2013) Geochronology and economic aspects of weathering and landscape. In: Jell, P.S. (ed.) Geology of Queensland. Queensland Geological Survey of Queensland: Brisbane, pp. 585-586. ISBN 9781921489761

Hutton, L., Willmott, W. and Cohen, B.E. (2012) History and nature of the rocks. In: Willmott, W., Thomson, H. and Curtis, S. (eds.) Rocks and Landscapes of Brisbane and Ipswich. Geological Society of Australia Queensland Division: Brisbane, pp. 1-12. ISBN 9780980626469

Stevens, N., Cohen, B.E. and von Gnielinski, F. (2012) The Brisbane tuff - fiery skies over Brisbane. In: Willmott, W., Thomson, H. and Curtis, S. (eds.) Rocks and Landscapes of Brisbane and Ipswich. Geological Society of Australia Queensland Division: Brisbane, pp. 13-16. ISBN 9780980626469

Research Reports or Papers

Cohen, B. (2012) Tasmantid Seamounts: Volcanic, Tectonic, and Carbonate Record Voyage Summary. Project Report. Australian Marine National Facility, Brisbane.

Cohen, B. , Webb, G., Vasconcelos, P., Knesel, K. and Arculus, R. (2012) Tasmantid Seamounts: Volcanic, Tectonic, and Carbonate Record Voyage Plan. Project Report. Australian Marine National Facility, Brisbane.

Cohen, B.E. and Vasconcelos, P.M. (2008) 40Ar/39Ar Geochronology of Bundaberg Samples from DME Fairymead NS1. Project Report. Queensland Deptartment of Mines and Energy, Brisbane.

Conference or Workshop Item

Griffin, S. , Daly, L., Lee, M.R. and Cohen, B.E. (2018) Characterising Shock Deformation of the Martian Crust by Electron Backscatter Diffraction (EBSD) Analysis of the Nakhlite Meteorites Governador Valadares and NWA 998. EMAS 2018 - Microbeam Analysis in the Earth Sciences, Bristol, UK, 04-07 Sep 2018.

Cox, M.A., Daly, L., Cavosie, A.J., Bland, P.A., Lee, M.R. , Cohen, B. , Cairney, J., Eder, K. and Yang, L. (2018) Complex Twinning in Baddeleyite from the Martian Meteorite North West Africa (NWA) 11522: Preliminary Results. 81st Annual Meeting of the Meteoritical Society, Moscow, Russia, 22-27 Jul 2018. (Unpublished)

Daly, L., Lee, M.R. , Cohen, B.E. , Cairney, J., Eder, K., Yang, L., Cox, M.A. and Cavosie, A.J. (2018) High-Pressure Excursions in the Matrix of Martian Meteorite North West Africa (NWA) 11522. 81st Annual Meeting of the Meteoritical Society, Moscow, Russia, 22-27 Jul 2018. (Unpublished)

Lee, M.R. , King, A.J., Cohen, B.E. , Mark, D.F. and Boyce, A. (2018) Distinguishing Mild Aqueous Alteration from Thermal Metamorphism in the Lewis Cliff (LEW) 85311 CM Carbonaceous Chondrite. 81st Annual Meeting of the Meteoritical Society, Moscow, Russia, 22-27 Jul 2018. (Unpublished)

Tremblay, M.M. , Cohen, B.E. , Mark, D.F., Ickert, R.B. and Smith, C.L. (2018) Revisiting the 40Ar/39Ar Chronology of Lunar Meteorite NWA 773 Provides New Constraints on its Diachronous Geologic History. 6th European Lunar Symposium, Toulouse, France, 14-16 May 2018. (Unpublished)

Cohen, B.E. , Mark, D.F., Lee, M.R., Cassata, W.S., Griffin, S., Smith, C.L. and Tomkinson, T. (2018) The Nakhlites Sample Multiple Igneous Units: Evidence From 40Ar/39Ar Chronology And Geochemistry. 49th Lunar and Planetary Science Conference 2018, The Woodlands, Texas, 19-23 March 2018.

Cohen, B.E. , Smith, C.L., Lee, M.R. , Mark, D.F., Almeida, N., Cassata, W.S., Hallis, L., Smith, A. and Daly, L. (2018) Northwest Africa 11522: A New Paired Stone of Martian Polymict Regolith Breccia Northwest Africa 7034. 49th Lunar and Planetary Science Conference 2018, The Woodlands, Texas, 19-23 March 2018.

Daly, L., Cohen, B.E. , Halpin, J., Lee, M.R. , Hallis, L.J., Smith, W. and McFadzean, S. (2018) Porosity Variations Between Fine Grained Rims and Matrix in a CM Chondrite by 3D Serial Sectioning. 49th Lunar and Planetary Science Conference 2018, The Woodlands, Texas, 19-23 March 2018.

Lee, M.R. , Cohen, B.E. , Mark, D.F. and Boyce, A. (2018) Ephemeral Nebular Components in the Mildly Aqueously Altered CM Carbonaceous Chondrite LEW 85311. 49th Lunar and Planetary Science Conference 2018, The Woodlands, Texas, 19-23 March 2018.

Lee, M.R. , Cohen, B.E. , Mark, D.F. and Boyce, A. (2018) Evidence for Widespread Post-Hydration Heating of the CM Carbonaceous Chondrites. 49th Lunar and Planetary Science Conference 2018, The Woodlands, Texas, 19-23 March 2018.

Cohen, B.E. , Mark, D.F., Lee, M.R. and Smith, C.L. (2017) Did the R-chondrite Parent Body Experience Onion-shell Cooling? 1st British Planetary Science Congress, Glasgow, UK, 3-5 Dec 2017.

Griffin, S. , Cohen, B.E. , Lee, M.R. and Kirby, S. (2017) Reassessing the Geochemical Evolution of the Nakhlite Meteorites as Multiple Martian lava Flows. 1st British Planetary Science Congress, Glasgow, UK, 3-5 Dec 2017.

Cohen, B. (2017) Taking the Pulse of Mars via 40Ar/39Ar Dating of a Plume-Fed Volcano. Goldschmidt 2017, Paris, France, 13-18 Aug 2017.

Daly, L., Piazolo, S., Trimby, P.W., Lee, M.R. , Baumgartner, R.J., Cohen, B.E. and Forman, L.V. (2017) Evidence for Flow and Gravity Settling in the Parent Lavas of the Nakhlite (Martian) Meteorites from Crystal Textures and Fabrics. 1st British Planetary Science Congress, Glasgow, UK, 3-5 Dec 2017.

Preece, K., Barclay, J., Brown, R., Mark, D.F., Chamberlain, K., Cohen, B.E. and Vye-Brown, C. (2016) A 1 million Year Eruption History of Ascension Island: Insights From Stratigraphy and 40Ar/39Ar Dating. Cities on Volcanoes 9, Puerto Varas, Chile, 20-25 Nov 2016.

Preece, K., Barclay, J., Mark, D.F., Cohen, B.E. and Chamberlain, K. (2016) 40Ar/39Ar dating of Holocene volcanism on Ascension Island. Cities on Volcanoes 9, Puerto Varas, Chile, 20-25 Nov 2016.

Cohen, B.E. , Cassata, W.S., Mark, D.F., Tomkinson, T., Lee, M.R. and Smith, C.L. (2015) Significance of the Cosmogenic Argon Correction in Deciphering the 40Ar/39Ar Ages of the Nakhlite (Martian) Meteorites. AGU Fall Meeting, San Francisco, CA, USA, 14-18 Dec 2015.

Kalnins, L.M., Cohen, B.E. , Fitton, J.G., Mark, D.F., Richards, F.D. and Barfod, D.N. (2015) The East Australian, Tasmantid, and Lord Howe Volcanic Chains: Possible Mechanisms Behind a Trio of Hotspot Trails. AGU Fall Meeting, San Francisco, CA, USA, 14-18 Dec 2015.

Mark, D.F., Cohen, B.E. , Cassata, W.S., Lee, M.R. and Smith, C.L. (2015) NWA 7034 Martian Breccia: 40Ar/39Ar Ages of 1.2 to 1.4 Ga. AGU Fall Meeting, San Francisco, CA, USA, 14-18 Dec 2015.

Mather, T.A., Hutchison, W., Yirgu, G., Biggs, J., Cohen, B.E. , Barfod, D.N., Lewi, E. and Pyle, D.M. (2015) The Lifecycle of Caldera-Forming Volcanoes in the Main Ethiopian Rift: Insights from Aluto Volcano. AGU Fall Meeting, San Francisco, CA, USA, 14-18 Dec 2015.

Richards, F.D., Kalnins, L.M., Watts, A.B., Cohen, B.E. and Beaman, R.J. (2015) The Tasmantid Seamounts: Window Into the Structural Inheritance of Ocean Floor Fabric. AGU Fall Meeting, San Francisco, CA, USA, 14-18 Dec 2015.

Cohen, B.E. , Mark, D.F., Cassata, W.S., Lee, M.R. , Smith, C.L. and Tomkinson, T. (2015) 40Ar/39Ar of Meteorites at SUERC. Meteorites and Solar System Formation Workshop (Barwell Meeting), London, UK, 02 Oct 2015.

Richards, F., Kalnins, L.M., Watts, A., Cohen, B.E. and Beaman, R. (2015) The Morphology of the Tasmantid Seamounts: Interactions Between Tectonic Inheritance and Magmatic Evolution. European Geosciences Union General Assembly 2015, Vienna, Austria, 12-17 Apr 2015.

Preece, K. et al. (2015) The Eruptive History of Ascension Island: Insights from Straitigraphy, 40Ar/39Ar and Cosmogenic 3He Dating. The 51st Annual Volcanic and Magmatic Studies Group Conference, Norwich, United Kingdom, 05-07 Jan 2015. p. 80.

Cohen, B. E. , Vasconcelos, P. M., Koppers, A. A.P. and Thiede, D. S. (2014) Louisville Hotspot Volcanism: Accumulation Rates an Order of Magnitude Lower Than Hawaii. VMSG 2014, Edinburgh, UK, 05-08 Jan 2014.

Cohen, B.E. , Vasconcelos, P.M., Kohn, B.P., Knesel, K.M., Ireland, T.R. and Thiede, D.S. (2012) U-Pb, 40Ar/39Ar, and (U-Th-Sm)/He Thermochronologic Constraints on the Cooling of Two Large Early Miocene Shield Volcanoes. 13th International Conference on Thermochronology (Thermo2012), Guilin, China, 24-28 Aug 2012.

Cohen, B.E. , Knesel, K.M., Vasconcelos, P.M. and Schellart, W.P. (2012) Accelerated Velocity of the Australian Plate from 29 Until 26 Ma Due to Slab Tearing on the Northern Subduction Margin. 34th International Geological Congress (IGC): Australia 2012, Brisbane, Australia, 05-10 Aug 2012.

Crawford, A.J., Direen, N.G., Coffin, M.F., Cohen, B.E. , Paul, B., Mitrovic, L. and Forbes, C. (2006) Extensive Basaltic Magmatism on the Naturaliste Plateau, Offshore SW Australia. 16th Annual V.M. Goldschmidt Conference 2006, Melbourne, Australia, 27 Aug - 01 Sep 2006.

Cohen, B.E. , Vasconcelos, P.M. and Knesel, K.M. (2006) 40Ar/39Ar Geochronology of Cenozoic Volcanism in Eastern Australia. Australian Earth Sciences Convention 2006, Melbourne, Australia, 02-08 Jul 2006.

Crawford, A.J., Direen, N.G., Coffin, M.F., Falloon, T.J., Forbes, C., Paul, B., Cohen, B.E. , Mitrovic, L., Pettigrew, G. and Hamilton, C. (2006) Origin of the Naturaliste Plateau and Implications for Gondwana Breakup. Australian Earth Sciences Convention 2006, Melbourne, Australia, 02-08 Jul 2006.

Cohen, B.E. , Vasconcelos, P.M. and Knesel, K.M. (2004) Tertiary Magmatism in Southeast Queensland. 17th Australian Geological Convention, Hobart, Australia, 08-13 Feb 2004. p. 256.

Conference Proceedings

Cohen, B.E. , Mark, D.F., Lee, M.R. and Simpson, S.L. (2016) A revised 40Ar/39Ar age for the Rochechouart impact structure: not coincident with the Triassic-Jurassic boundary. In: The Meteroritical Society 79th Annual Meeting, Berlin, Germany, 07-12 Aug 2016, A208. (doi:10.1111/maps.2016.51.issue-S1)

Cohen, B.E. , Mark, D.F., Lee, M.R. and Smith, C.L. (2015) Cooling of the H Chondrite Parent Body: Examination and Assessment of 40Ar/39Ar Age Data. In: 46th Lunar and Planetary Science Conference, The Woodlands, TX, USA, 16-20 Mar 2015,

Cohen, B.E. , Mark, D.F., Tomkinson, T., Lee, M.R. and Smith, C.L. (2015) Martian Igneous Activity and Fluid-Based Alteration: Chronological Constraints from 40Ar/39Ar Analyses of the Nakhlites. In: 46th Lunar and Planetary Science Conference, The Woodlands, TX, USA, 16-20 Mar 2015,

Cohen, B.E. , Vasconcelos, P.M., Koppers, A.A.P. and Thiede, D.S. (2013) Duration of Louisville Hotspot Volcanism at IODP 330 Sites Canopus, Burton, and Rigil via 40Ar/39Ar Geochronology. In: AGU Fall Meeting, San Francisco, CA USA, 09-13 Dec 2013,

Direen, N.G., Crawford, A.J., Cohen, B.E. , Coffin, M.F., Whitaker, J.M., Maas, R., Meffre, S. and Vasconcelos, P.M. (2013) Naturaliste Plateau Volcanic Province: the "Smoking Gun" for the Onset of the Kerguelen Hotspot Volcanism. In: AGU Fall Meeting, San Francisco, CA USA, 09-13 Dec 2013,

Cohen, B.E. , Knesel, K.M. and Vasconcelos, P.M. (2011) Rapid Changes in Australian Plate Velocity Due to Collisions in New Guinea and Ontong Java Indicated by High-Resolution 40Ar/39Ar Geochronology of Australian Intraplate Volcanoes. In: AGU Fall Meeting, San Francisco, CA USA, 05-09 Dec 2011,

Cohen, B.E. , Knesel, K.M. and Vasconcelos, P.M. (2005) High Field Strength Element Fractionations in a Continental Intraplate Volcanic System. In: Geological Society of Australia Abstracts, Southeast Queensland, Australia, pp. 43-47.

This list was generated on Wed Dec 12 02:27:55 2018 GMT.