John Parnell

Professor

    • AB24 3UE

    • 3448 Citations
    19992019
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    Fingerprint Dive into the research topics where John Parnell is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

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    Research Output 1999 2019

    Aeolian abrasion of rocks as a mechanism to produce methane in the Martian atmosphere

    Safi, E., Telling, J., Parnell, J., Chojnacki, M., Patel, M. R., Realff, J., Blamey, N. J. F., Payler, S., Cockell, C. S., Davies, L., Boothroyd, I. M., Worrall, F. & Wadham, J. L., 3 Jun 2019, In : Scientific Reports. 9, 1, 7 p., 8229 .

    Research output: Contribution to journalArticle

    Open Access
    File
    Martian atmosphere
    abrasion
    methane
    rock
    basalt

    A thermal maturity map based on vitrinite reflectance of British coals

    Bullock, L., Parnell, J., Muirhead, D., Armstrong, J., Schito, A. & Corrado, S., 3 Jul 2019, In : Journal of the Geological Society .

    Research output: Contribution to journalArticle

    Open Access
    thermal maturity
    vitrinite reflectance
    reflectance
    coal
    Hercynian orogeny
    5 Downloads (Pure)

    Comparative pore surface area in primary and secondary porosity in sandstones

    Nolansnyder, D. R. & Parnell, J., Jan 2019, In : Journal of Petroleum Science and Engineering. 172, p. 489-492 4 p.

    Research output: Contribution to journalArticle

    Open Access
    File
    secondary porosity
    Sandstone
    surface area
    Porosity
    sandstone

    Detecting ancient life: Investigating the nature and origin of possible stromatolites and associated calcite from a one billion year old lake

    Brasier, A. T., Dennis, P. F., Still, J., Parnell, J., Culwick, T., Brasier, M. D., Wacey, D., Bowden, S. A., Crook, S., Boyce, A. J. & Muirhead, D. K., 15 Jul 2019, In : Precambrian Research. 328, p. 309-320 12 p.

    Research output: Contribution to journalArticle

    Calcium Carbonate
    Lakes
    calcite
    limestone
    clast

    Determination of Se and Te in coal at ultra-trace levels by ICP-MS after microwave-induced combustion

    Rondan, F. S., Henn, A. S., Mello, P. A., Perez, M., Bullock, L. A., Parnell, J., Feldmann, J., Flores, E. M. M. & Mesko, M. F., 1 May 2019, In : Journal of Analytical Atomic Spectrometry. 34, 5, p. 998-1004 7 p.

    Research output: Contribution to journalArticle

    Inductively coupled plasma mass spectrometry
    Coal
    Microwaves
    Ashes
    Inorganic acids

    Press / Media

    Microbes living deep under the sea reveal the extremes of life

    John Parnell

    19/06/13

    1 item of media coverage

    Press/Media: Articles in 'The Conversation'