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People

Professor John Parnell

Professor John Parnell
Professor John Parnell
Professor John Parnell

Chair in Geology & Petroleum Geology

51cg
Email Address
j.parnell@abdn.ac.uk
Telephone Number
+44 (0)1224 273464
School/Department
School of Geosciences
Publications

Page 1 of 6 Results 1 to 50 of 300

  • Chernovite-(Y) and a uranium hot spot in the City of Aberdeen: oxidative mineralization of an orogenic unconformity

    Parnell, J., Armstrong, J. G. T.
    Geochemistry: Exploration, Environment, Analysis
    Contributions to Journals: Articles

  • Hot-springs through time, and how to find them

    Brasier, A., Capezzuoli, E., Vonhof, H., Weij, R., Verdegaal, S. J. A., Brogi, A., Rogerson, M., Pufahl, P., Hetherington, A. J., Han, C., Parnell, J.
    Geological Society Special Publications
    Contributions to Journals: Articles

  • Progress in Resource Evaluation Using a Handheld Raman Instrument Developed for Astronaut Missions

    Armstrong, J. G. T., McHugh, M., Parnell, J., Lerman, H., Moral, A. G., Hutchinson, I. B.
    Journal of Raman Spectroscopy, vol. 56, no. 11, pp. 1418-1433
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Terrestrial Lithium Exploration Adapted From Raman Diagnosis of Phyllosilicates for Mars

    McHugh, M., Armstrong, J. R., Parnell, J., Lerman, H. N., Malherbe, C., Hutchinson, I. B.
    Journal of Raman Spectroscopy, vol. 56, no. 11, 1378-1385
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Graphitization of Neoproterozoic sedimentary marbles in The Aird, Scottish Highlands

    Heptinstall, E. a., Parnell, J., Schito, A., Boyce, A. j., Armstrong, J. g., Muirhead, D.
    Scottish Journal of Geology, vol. 60, no. 2, sjg2023-013
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]
    • [ONLINE]

  • The sulphur isotope record of sulphides in Paleoproterozoic successions, North-West Scotland

    Armstrong, J. G. T., Parnell, J., Drummond, D. A., Boyce, A. J.
    Applied Earth Science, vol. 133, no. 3, pp. 153-161
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Speciation of trace elements in the Bowland Shale

    Parnell, J., Nwoko, K., Feldmann, J., Armstrong, J.
    Geological Society, London, Special Publications, vol. 534, no. 1, pp. 241-256
    Contributions to Journals: Articles
    • [ONLINE]
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • The record of coal exploration in the Ordovician-Silurian in the Southern Uplands of Scotland and the north of Ireland

    Parnell, J., Armstrong, J. G. T., Lings, A.
    Earth and Environmental Science Transactions of the Royal Society of Edinburgh, vol. 115, no. 1-2
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • An introduction to the Bowland Shale Formation, UK: processes and resources

    Emmings, J. F., Parnell, J., Stephenson, M. H., Lodhia, B. H.
    Geological Society Special Publication, vol. 534, no. 1, pp. 1-18
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [ONLINE]

  • Trace element release from Bowland Shale into spring water in Lancashire

    Armstrong, J. G. T., Parnell, J., Boyce, A. J., Perez, M.
    Geological Society Special Publication, vol. 534, pp. 229-239
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Cycling of rare earth elements at the Precambrian-Cambrian boundary

    Armstrong, J. G. T., Parnell, J.
    Global and Planetary Change, vol. 236, 104434
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Molecular and mineral biomarker record of terrestrialization in the Rhynie Chert

    Akinsanpe, T., Bowden, S., Parnell, J.
    Palaeogeography, Palaeoclimatology, Palaeoecology, vol. 640, 112101
    Contributions to Journals: Articles
    • [ONLINE]
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Trace element minerals from carbonatite-related fluids, The Aird, Scotland

    Heptinstall, E. A., Parnell, J., Boyce, A. J., Still, J. W.
    Scottish Journal of Geology, vol. 59, no. 1-2, sjg2021-015
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [ONLINE]

  • The stable isotope (C, O, S) record of Paleoproterozoic marbles, Scotland

    Parnell, J., Boyce, A. J., Armstrong, J. G., Schito, A., Muirhead, D.
    Scottish Journal of Geology, vol. 59, no. 1-2, sjg2023-009
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • The Role of Organic Carbon in the Southern Uplands-Down-Longford Terrane Accretionary Prism, Scotland and Ireland

    Parnell, J., Armstrong, J., Blamey, N., Boyce, A. J., Schito, A., Muirhead, D.
    Petroleum Geoscience, vol. 29, no. 3
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [OPEN ACCESS]

  • Surface expression of Late Caledonian magmatic lithium concentration, in the Rhynie Chert, UK

    Parnell, J., Armstrong, J.
    Geochemistry: Exploration, Environment, Analysis, vol. 23, no. 3
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Fluorine mapping via LA-ICP-MS/MS: a proof of concept for biological and geological specimens

    Clases, D., Gonzalez de Vega, R., Parnell, J., Feldmann, J.
    Journal of Analytical Atomic Spectrometry, vol. 38, no. 8, pp. 1661-1667
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Copper, Uranium and REE Mineralisation in an Exhumed Oil Reservoir, Southwest Orkney, Scotland

    Heptinstall, E. A., Parnell, J., Armstrong, J. G., Schito, A., Akinsanpe, T. O.
    Geosciences (Switzerland), vol. 13, no. 5, 151
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Low-Temperature Fluorocarbonate Mineralization in Lower Devonian Rhynie Chert, UK

    Parnell, J., Akinsanpe, T. O., Still, J. W., Schito, A., Bowden, S. A., Muirhead, D. K., Armstrong, J. G. T.
    Minerals, vol. 13, no. 5, 595
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • The world’s first environmental clean-up happened 400 million years ago

    Parnell, J.
    The Conversation
    Contributions to Specialist Publications: Articles
    • [ONLINE]

  • Towards a kerogen-to-graphite kinetic model by means of Raman spectroscopy  

    Schito, A., Muirhead, D., Parnell, J.
    Earth Science Reviews, vol. 237, 104292
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • First Irish occurrence of stibiopalladinite (PD5(SB,AS)2) in the Dooros Serpentinite, Connemara

    Heptinstall, E., Parnell, J.
    Irish Journal of Earth Sciences, vol. 40, pp. 131-136
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [ONLINE]

  • Trace element geochemistry in the earliest terrestrial ecosystem, the Rhynie Chert

    Parnell, J., Akinsanpe, T. O., Armstrong, J., Boyce, A. J., Still, J., Bowden, S., Clases, D., Gonzalez de Vega, R., Feldmann, J.
    Geochemistry, Geophysics, Geosystems , vol. 23, no. 12, e2022GC010647
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Seawater signatures in the supracrustal Lewisian Complex, Scotland

    Parnell, J., Boyce, A. J., Næraa, T.
    Geological Magazine, vol. 159, no. 9, pp. 1638 - 1646
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Thermal conductivity of basalt between 225 and 290 K

    Halbert, D. C., Parnell, J.
    Meteoritics & Planetary Sciences, vol. 57, no. 8, pp. 1617-1626
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [OPEN ACCESS]
    • [ONLINE]
    • [ONLINE]

  • Vanadium for green energy: increasing demand but with health implications in volcanic terrains

    Parnell, J.
    GeoHealth, vol. 6, no. 7, e2021GH000579
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • The Effect of Grain Size on Porewater Radiolysis

    DeWitt, J., McMahon, S., Parnell, J.
    Earth and Space Science, vol. 9, no. 6, e2021EA002024
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Hydrothermal generation of hydrocarbons in basement rocks, Southern Tuscany

    Schito, A., Muirhead, D., Bowden, S., Parnell, J.
    Italian Journal of Geosciences, vol. 141, no. 2, pp. 231-244
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Snowball Earth to Global Warming: Coupled vanadium-carbonaceous deposits in the Cryogenian-Cambrian

    Parnell, J.
    Ore Geology Reviews, vol. 145, 104876
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Carbonaceous residues in the Southern Uplands accretionary prism of Ireland and Scotland

    Schito, A., Muirhead, D., Parnell, J.
    Scottish Journal of Geology, vol. 58, no. 1, pp. 1-8
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Carbon in Mineralised Plutons

    Armstrong, J. G., Parnell, J., Boyce, A. J.
    Geosciences (Switzerland), vol. 12, no. 5, 202
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • How plankton helped create the Earth's mountains 2 billion years ago

    Parnell, J.
    The Conversation
    Contributions to Specialist Publications: Articles
    • [ONLINE]

  • Mixed metamorphic and fluid graphite deposition in Palaeoproterozoic supracrustal rocks of the Lewisian Complex, NW Scotland

    Parnell, J., Brolly, C. V., Boyce, A.
    Terra Nova, vol. 33, no. 6, pp. 541-550
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Raman analysis of a shocked planetary surface analogue: Implications for habitability on Mars

    McHugh, M., Parnell, J., Hutchinson, I. B., Lerman, H. N., Edwards, H. G., Burchell, M. J., Cole, M. J., Moral, A., Lopez-Reyes, G., Perez, C., Arranz, A., Veneranda, M., Manrique, J. A., Rull, F.
    Journal of Raman Spectroscopy, vol. 52, no. 12, pp. 2166-2177
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Increased biomass and carbon burial 2 billion years ago triggered mountain building

    Parnell, J., Brolly, C.
    Communications Earth & Environment, vol. 2, 238
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Early diagenesis at and below Vera Rubin ridge, Gale crater, Mars

    Turner, S. M., Schwenzer, S. P., Bridges, J. C., Rampe, E. B., Bedford, C. C., Achilles, C. N., McAdam, A. C., Mangold, N., Hicks, L. J., Parnell, J., Fraeman, A. A., Reed, M. H.
    Meteoritics and Planetary Science, vol. 56, no. 10, pp. 1905-1932
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Graphite from Palaeoproterozoic enhanced carbon burial, and its metallogenic legacy

    Parnell, J., Brolly, C., Boyce, A.
    Geological Magazine, vol. 158, no. 9, pp. 1711-1718
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • The sequestration of trace metals preserved in pyritized burrows

    Brolly, C., Parnell, J., Wang, X.
    Sedimentary Geology, vol. 421, 105959
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Metal flux from dissolution of iron oxide grain coatings in sandstones

    Parnell, J., Wang, X., Raab, A., Feldmann, J., Brolly, C., Michie, R., Armstrong, J.
    GeoFluids, vol. 2021, 5513490
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]

  • Niobium mineralization of sedimentary carbonates, Lewisian Complex, UK

    Parnell, J., Michie, R., Heptinstall, E., Still, J. S.
    Applied Earth Science: Transactions of the Institute of Mining and Metallurgy, vol. 130, no. 3, pp. 133-142
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Reply to discussion on ‘A thermal maturity map based on vitrinite reflectance of British coals’, Journal of the Geological Society, London, 176, 1136–1142, https://doi.org/10.1144/jgs2019-055

    Parnell, J., Bullock, L., Armstrong, J.
    Journal of the Geological Society , vol. 178, no. 2, jgs2020-211
    Contributions to Journals: Editorials
    • [ONLINE] DOI:

  • Carbon in mineralized ultramafic intrusions, Caledonides, northern Britain

    Parnell, J., Armstrong, J., Brolly, C., Boyce, A. J., Heptinstall, E.
    Lithos, vol. 374-375, 105711
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Mars-Analog Calcium Sulfate Veins Record Evidence of Ancient Subsurface Life

    McMahon, S., Parnell, J., Reekie, P. B. R.
    Astrobiology, vol. 20, no. 10, pp. 1212-1223
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [ONLINE]
    • [ONLINE]

  • Minerals and microstructure identification using Raman instruments: Evaluation of field and laboratory data in preparation for space mission

    Malherbe, C., Hutchinson, I. B., McHugh, M., Lerman, H., Harris, L. V., Ingley, R., Edwards, H. M., Parnell, J., Eppe, G.
    Journal of Raman Spectroscopy, vol. 51, no. 9, pp. 1613-1623
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [ONLINE]
    • [ONLINE]

  • Gold in irish coal: Palaeo-concentration from metalliferous groundwaters

    Bullock, L. A., Parnell, J., Armstrong, J. G., Perez, M., Spinks, S.
    Minerals, vol. 10, no. 7, 635
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Fungal transformation of selenium and tellurium located in a volcanogenic sulfide deposit

    Liang, X., Perez, M. A. M., Zhang, S., Song, W., Armstrong, J. G., Bullock, L. A., Feldmann, J., Parnell, J., Csetenyi, L., Gadd, G. M.
    Environmental Microbiology, vol. 22, no. 6, pp. 2346-2364
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • Microbial life in impact craters

    Cockell, C. S., Osinski, G., Sapers, H., Pontefract, A., Parnell, J.
    Current Issues in Molecular Biology, vol. 38, no. 1, pp. 75-102
    Contributions to Journals: Review articles
    • [ONLINE]
    • [ONLINE] DOI:

  • Kilometre-scale compartmentalization of fluid sources to a fossil hydrothermal system

    Armstrong, J., Parnell, J., Boyce, A. J., Bullock, L. A.
    Ore Geology Reviews, vol. 116, 103207
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]

  • A TEM and EELS study of carbon in a melt fragment from the Gardnos impact structure

    Lindgren, P., Hallis, L., Hage, F. S., Lee, M. R., Parnell, J., Plan, A., Doye, A., MacLaren, I.
    Meteoritics and Planetary Science, vol. 54, no. 11, pp. 2698-2709
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]
    • [ONLINE]

  • A thermal maturity map based on vitrinite reflectance of British coals

    Bullock, L., Parnell, J., Muirhead, D., Armstrong, J., Schito, A., Corrado, S.
    Journal of the Geological Society , vol. 176, no. 6, pp. 1136-1142
    Contributions to Journals: Articles
    • [ONLINE] DOI:
    • [OPEN ACCESS]
    • [ONLINE]
    • [ONLINE]
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