Methane in sulphides from gold-bearing deposits, Britain and Ireland
2019 - Published
Parnell, J. , Spinks, S., Blamey, N.
Applied Earth Science , vol. 128, no. 3, pp. 89-95
Contributions to Journals: Articles
Mine-derived ochre precipitates: a potential selenium trap
2019 - Published
Bullock, L. A., Parnell, J. , Armstrong, J. G., Perez, M.
Applied Earth Science: Transactions of the Institute of Mining and Metallurgy , vol. 128, no. 2, pp. 41-42
Contributions to Journals: Articles
The geochemistry of oil in Cornish granites
2018 - Published
Baba, M., Parnell, J. , Bowden, S.
Petroleum Geoscience , vol. 25, no. 3, pp. 298-305
Contributions to Journals: Articles
Liberation of Selenium from Alteration of the Bowland Shale Formation: Evidence from the Mam Tor Landslide
2018 - Published
Parnell, J. , Bullock, L., Armstrong, J., Perez, M.
Quarterly Journal of Engineering Geology and Hydrogeology , vol. 51, no. 4, pp. 503-508
Contributions to Journals: Articles
Reduction spheroids preserve a uranium isotope record of the ancient deep continental biosphere
2018 - Published
McMahon, S., Hood, A. v. S., Parnell, J. , Bowden, S.
Nature Communications , vol. 9, 4505
Contributions to Journals: Articles
Demonstrating deep biosphere activity in the geological record of lake sediments, on Earth and Mars
2018 - Published
Parnell, J. , McMahon, S., Boyce, A.
International Journal of Astrobiology , vol. 17, no. 4, pp. 380-385
Contributions to Journals: Articles
Selenium and tellurium resources in Kisgruva Proterozoic volcanogenic massive sulphide deposit (Norway)
2018 - Published
Bullock, L. A., Perez, M., Armstrong, J., Parnell, J. , Still, J., Feldmann, J.
Ore Geology Reviews , vol. 99, pp. 411-424
Contributions to Journals: Articles
High selenium in the Carboniferous Coal Measures of Northumberland, North East England
2018 - Published
Bullock, L. A., Parnell, J. , Perez, M., Armstrong, J., Feldmann, J., Boyce, A. J.
International Journal Of Coal Geology , vol. 195, pp. 61-74
Contributions to Journals: Articles
Tellurium, selenium and cobalt enrichment in Neoproterozoic black shales, Gwna Group, UK: Deep marine trace element enrichment during the Second Great Oxygenation Event
2018 - Published
Armstrong, J., Parnell, J. , Bullock, L. A., Perez, M., Boyce, A., Feldmann, J.
Terra Nova , vol. 30, no. 3, pp. 244-253
Contributions to Journals: Articles
Geochemistry and metallogeny of Neoproterozoic pyrite in oxic and anoxic sediments
2018 - Published
Parnell, J. , Perez, M., Armstrong, J., Bullock, L., Feldmann, J., Boyce, A. J.
Geochemical Perspectives Letters , vol. 7, pp. 12-16
Contributions to Journals: Articles