Browse by Current Cardiff authors

Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224, Parkes, Ronald John and Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835 2019. Marine deep biosphere. Reference Module in Life Sciences, Elsevier, pp. 18-27. (10.1016/B978-0-12-809633-8.13031-6)

Parkes, Ronald John, Berlendis, Sabrina ORCID: https://orcid.org/0000-0001-5530-8895, Roussel, Erwan G., Bahruji, Hasliza, Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Oldroyd, Anthony, Weightman, Andrew J. ORCID: https://orcid.org/0000-0002-6671-2209, Bowker, Michael ORCID: https://orcid.org/0000-0001-5075-1089, Davies, Philip R. ORCID: https://orcid.org/0000-0003-4394-766X and Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224 2019. Rock-crushing derived hydrogen directly supports a methanogenic community: significance for the deep biosphere. Environmental Microbiology Reports 11 (2) , pp. 165-172. 10.1111/1758-2229.12723

Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224 and Parkes, Ronald John 2016. Deep sub-surface. Reference Module in Life Sciences, Elsevier, (10.1016/B978-012373944-5.00275-3)

Nobu, Masaru K., Dodsworth, Jeremy A., Murugapiran, Senthil K., Rinke, Christian, Gies, Esther A., Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Schwientek, Patrick, Kille, Peter ORCID: https://orcid.org/0000-0001-6023-5221, Parkes, R. John, Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224, Jørgensen, Bo B., Weightman, Andrew J. ORCID: https://orcid.org/0000-0002-6671-2209, Liu, Wen-Tso, Hallam, Steven J., Tsiamis, George, Woyke, Tanja and Hedlund, Brian P. 2016. Phylogeny and physiology of candidate phylum 'Atribacteria' (OP9/JS1) inferred from cultivation-independent genomics. ISME Journal 10 (2) , pp. 273-286. 10.1038/ismej.2015.97

Roussel, Erwan Georges Philippe, Cragg, Barry Andrew, Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224, Tang, Xiaohong, Williams, Angharad S., Gorra, Roberta, Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 and Parkes, Ronald John 2015. Complex coupled metabolic and prokaryotic community responses to increasing temperatures in anaerobic marine sediments: critical temperatures and substrate changes. FEMS Microbiology Ecology 91 (8) , fiv084. 10.1093/femsec/fiv084

O'Sullivan, Louise A., Roussel, Erwan G., Weightman, Andrew J. ORCID: https://orcid.org/0000-0002-6671-2209, Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Hubert, Casey R. J., Bell, Emma, Head, Ian, Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224 and Parkes, R. John 2015. Survival of Desulfotomaculum spores from estuarine sediments after serial autoclaving and high-temperature exposure. ISME Journal 9 , pp. 922-933. 10.1038/ismej.2014.190

Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, O'Sullivan, Louise A., Meng, Yiyu, Williams, Angharad S., Sass, A. M., Watkins, Andrew J., Parkes, Ronald John and Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 2015. Archaeal community diversity and abundance changes along a natural salinity gradient in estuarine sediments. FEMS Microbiology Ecology 91 (2) , pp. 1-18. 10.1093/femsec/fiu025

Vigneron, Adrien, L'Haridon, Stéphane, Godfroy, Anne, Roussel, Erwan Georges Philippe, Cragg, Barry Andrew, Parkes, Ronald John and Toffin, Laurent 2015. Evidence of active methanogen communities in shallow sediments of the Sonora Margin cold seeps. Applied and Environmental Microbiology 81 (10) , pp. 3451-3459. 10.1128/AEM.00147-15

Vigneron, Adrien, Cruaud, Perrine, Roussel, Erwan Georges Philippe, Pignet, Patricia, Caprais, Jean-Claude, Callac, Nolwenn, Ciobanu, Maria-Cristina, Godfroy, Anne, Cragg, Barry A., Parkes, Ronald John, Van Nostrand, Joy D., He, Zhili, Zhou, Jizhong and Toffin, Laurent 2014. Phylogenetic and functional diversity of microbial communities associated with subsurface sediments of the Sonora Margin, Guaymas Basin. PLoS ONE 9 (8) , e104427. 10.1371/journal.pone.0104427

Parkes, Ronald John, Cragg, Barry A., Roussel, Erwan Georges Philippe, Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 and Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224 2014. A review of prokaryotic populations and processes in sub-seafloor sediments, including biosphere: geosphere interactions. Marine Geology 352 , pp. 409-425. 10.1016/j.margeo.2014.02.009

Cragg, Barry A. and Parkes, Ronald John 2014. Bacterial and Archaeal direct counts: A faster method of enumeration, for enrichment cultures and aqueous environmental samples. Journal of Microbiological Methods 98 , pp. 35-40. 10.1016/j.mimet.2013.12.006

Parkes, Ronald John, Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224, Cragg, Barry A., Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Roussel, Erwan Georges Philippe and Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 2014. Studies on prokaryotic populations and processes in subseafloor sediments - an update. Kallmeyer, Jens and Wagner, Dirk, eds. Microbial Life of the Deep Biosphere, Berlin: de Gruyter, pp. 1-325.

Watkins, Andrew J., Roussel, Erwan Georges Philippe, Parkes, Ronald John and Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224 2014. Glycine betaine as a direct substrate for methanogens (Methanococcoides spp.). Applied and Environmental Microbiology 80 , pp. 289-293. 10.1128/AEM.03076-13

O'Sullivan, Louise Anne, Sass, Andrea, Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Fry, John C., Parkes, Ronald John and Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 2013. Contrasting relationships between biogeochemistry and prokaryotic diversity depth profiles along an estuarine sediment gradient. FEMS Microbiology Ecology 85 (1) , pp. 143-157. 10.1111/1574-6941.12106

Montross, Scott N., Skidmore, Mark, Tranter, Martyn, Kivimaki, Anna-Liisa and Parkes, Ronald John 2013. A microbial driver of chemical weathering in glaciated systems. Geology 41 (2) , pp. 215-218. 10.1130/G33572.1

Maignien, Loïs, Parkes, Ronald John, Cragg, Barry A., Niemann, Helge, Knittel, Katrin, Coulon, Stephanie, Akhmetzhanov, Andrey and Boon, Nico 2013. Anaerobic oxidation of methane in hypersaline cold seep sediments. FEMS Microbiology Ecology 83 (1) , pp. 214-231. 10.1111/j.1574-6941.2012.01466.x

Watkins, Andrew J., Roussel, Erwan Georges Philippe, Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Parkes, Ronald John and Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224 2012. Choline and N,N-Dimethylethanolamine as direct substrates for methanogens. Applied and Environmental Microbiology 78 (23) , pp. 8298-8303. 10.1128/AEM.01941-12

Lazar, Cassandre Sara, Parkes, Ronald John, Cragg, Barry Andrew, L'Haridon, Stephane and Toffin, Laurent 2012. Methanogenic activity and diversity in the centre of the Amsterdam Mud Volcano, Eastern Mediterranean Sea. FEMS Microbiology Ecology 81 (1) , pp. 243-254. 10.1111/j.1574-6941.2012.01375.x

Parkes, Ronald John, Brock, Fiona, Banning, Natasha C., Hornibrook, Edward R. C., Roussel, Erwan George Philippe, Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 and Fry, John Christopher 2012. Changes in methanogenic substrate utilization and communities with depth in a salt-marsh, creek sediment in southern England. Estuarine, Coastal and Shelf Science 96 (1) , pp. 170-178. 10.1016/j.ecss.2011.10.025

Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224, Cragg, Barry Andrew, Gorra, Roberta, Knab, Nina J., Green, Christopher J., Mathes, Falko ORCID: https://orcid.org/0000-0002-2905-5190, Fry, John Christopher, Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 and Parkes, Ronald John 2011. Enrichment and cultivation of prokaryotes associated with the sulphate-methane transition zone of diffusion-controlled sediments of Aarhus Bay, Denmark under heterotrophic conditions. FEMS Microbiology Ecology 77 (2) , pp. 248-263. 10.1111/j.1574-6941.2011.01109.x

Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224 and Parkes, Ronald John 2011. Deep sub-surface. Schmidt, Thomas M. and Schaechter, Moselio, eds. Topics in Ecological and Environmental Microbiology, Academic Press, pp. 393-407.

Parkes, Ronald John, Linnane, Cathal David, Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224, Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209, Hornibrook, Ed R. C. and Horsfield, Brian 2011. Prokaryotes stimulate mineral H2 formation for the deep biosphere and subsequent thermogenic activity. Geology 39 (3) , pp. 219-222. 10.1130/G31598.1

Lazar, Cassandre Sara, Parkes, Ronald John, Cragg, Barry Andrew, L'Haridon, Stéphane and Toffin, Laurent 2011. Methanogenic diversity and activity in hypersaline sediments of the centre of the Napoli mud volcano, Eastern Mediterranean Sea. Environmental Microbiology 13 (8) , pp. 2078-2091. 10.1111/j.1462-2920.2011.02425.x

Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224 and Parkes, Ronald John 2011. Sub-seafloor sediments: an extreme but globally Significant prokaryotic habitat (Taxonomy, Diversity, Ecology). Horikoshi, Koki, ed. Extremophiles Handbook, Vol. 2. Springer Reference, New York: Springer, pp. 1015-1042. (10.1007/978-4-431-53898-1_49)

Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Rinna, Joachim, Roussel, Erwan Georges Philippe, Fry, John Christopher, Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 and Parkes, Ronald John 2010. Prokaryotic functional diversity in different biogeochemical depth zones in tidal sediments of the Severn Estuary, UK, revealed by stable-isotope probing. FEMS Microbiology Ecology 72 (2) , pp. 179-197. 10.1111/j.1574-6941.2010.00848.x

Aquilina, A., Knab, N. J., Knittel, K., Kaur, G., Geissler, A., Kelly, S. P., Fossing, H., Boot, C. S., Parkes, Ronald John, Mills, R. A., Boetius, A., Lloyd, J. R. and Pancost, R. D. 2010. Biomarker indicators for anaerobic oxidizers of methane in brackish-marine sediments with diffusive methane fluxes. Organic Geochemistry 41 (4) , pp. 414-426. 10.1016/j.orggeochem.2009.09.009

Parkes, Ronald John, Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224, Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Watkins, Andrew J., Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209, O'Sullivan, Louise A. and Cragg, Barry Andrew 2010. Methods for studying methanogens and methanogenesis in marine sediments. Timmis, Kenneth H., ed. Handbook of Hydrocarbon and Lipid Microbiology, Vol. 5. Springer Reference, Springer, pp. 3799-3827. (10.1007/978-3-540-77587-4_299)

Parkes, Ronald John, Sellek, Gerard Alexander, Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Martin, Derek, Anders, Erik, Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 and Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224 2009. Culturable prokaryotic diversity of deep, gas hydrate sediments: First use of a continuous high-pressure, anaerobic, enrichment and isolation system for subseafloor sediments (DeepIsoBUG). Environmental Microbiology 11 (12) , pp. 3140-3153. 10.1111/j.1462-2920.2009.02018.x

Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Blazejak, Anna, Cragg, Barry Andrew, Schippers, Axel, Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224, Rinna, Joachim ORCID: https://orcid.org/0000-0001-9358-8453, Tang, Xiaohong, Mathes, Falko ORCID: https://orcid.org/0000-0002-2905-5190, Ferdelman, Timothy G., Fry, John Christopher, Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 and Parkes, Ronald John 2009. Subsurface microbiology and biogeochemistry of a deep, cold-water carbonate mound from the Porcupine Seabight (IODP Expedition 307). Environmental Microbiology 11 (1) , pp. 239-257. 10.1111/j.1462-2920.2008.01759.x

Fry, John Christopher, Horsfield, Brian, Sykes, Richard, Cragg, Barry A., Heywood, Chloe, Kim, Gwang Tae, Mangelsdorf, Kai, Mildenhall, Dallas C., Rinna, Joachim ORCID: https://orcid.org/0000-0001-9358-8453, Vieth, Andrea, Zink, Klaus G., Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224, Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 and Parkes, Ronald John 2009. Prokaryotic populations and activities in an interbedded coal deposit, including a previously deeply buried section (1.6–2.3 km) above ∼ 150 Ma basement rock. Geomicrobiology Journal 26 (3) , pp. 163-178. 10.1080/01490450902724832

Parkes, Ronald John and Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224 2009. Deep Sub-Surface. Schaechter, M., ed. Encyclopedia of Microbiology. 3rd ed., Academic Press, pp. 64-79. (10.1016/B978-012373944-5.00275-3)

Knab, N. J., Cragg, Barry Andrew, Hornibrook, E. R. C., Holmkvist, L., Pancost, R. D., Borowski, C., Parkes, Ronald John and Jorgensen, B. B. 2009. Regulation of anaerobic methane oxidation in sediments of the Black Sea. Biogeosciences 6 (8) , pp. 1505-1518. 10.5194/bg-6-1505-2009

Yoshioka, H., Sakata, S., Cragg, Barry Andrew, Parkes, Ronald John and Fujii, T. 2009. Microbial methane production rates in gas hydrate-bearing sediments from the eastern Nankai Trough, off central Japan. Geochemical Journal 43 (5) , pp. 315-321.

O'Sullivan, Louise Anne, Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Fry, John Christopher, Parkes, Ronald John and Weightman, Andrew ORCID: https://orcid.org/0000-0002-6671-2209 2008. Modified linker-PCR primers facilitate complete sequencing of DGGE DNA fragments. Journal of Microbiological Methods 75 (3) , pp. 579-581. 10.1016/j.mimet.2008.08.006

Fry, John Christopher, Parkes, Ronald John, Cragg, Barry Andrew, Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 and Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835 2008. Prokaryotic biodiversity and activity in the deep subseafloor biosphere. FEMS Microbiology Ecology 66 (2) , pp. 181-196. 10.1111/j.1574-6941.2008.00566.x

Nuzzo, M., Hornibrook, E. R. C., Hensen, C., Parkes, Ronald John, Cragg, Barry Andrew, Rinna, J., Von Deimling, J. S., Sommer, S., Magalhaes, V. H., Reitz, A., Bruckmann, W. and Pinheiro, L. M. 2008. Shallow microbial recycling of deep-sourced carbon in Gulf of Cadiz mud volcanoes. Geomicrobiology Journal 25 (6) , pp. 283-295. 10.1080/01490450802258196

Skidmore, M., Montross, S., Tranter, M, Kivimaki, A. L. and Parkes, Ronald John 2008. Microbially driven chemical weathering in glaciated systems. Geochimica et Cosmochimica Acta 72 (S12) , A873-A873. 10.1016/j.gca.2008.05.021

Bottrell, S. H., Bottcher, M. E., Schippers, A., Parkes, Ronald John, Jorgensen, B. B., Raiswell, R., Telling, J. and Gehre, M. 2008. Abiotic sulfide oxidation via manganese fuels the deep biosphere. Geochimica et Cosmochimica Acta 72 (S12) , A102-A102. 10.1016/j.gca.2008.05.005

Roussel, Erwan Georges Phillipe, Bonavita, Marie-Anne Cambon, Querellou, Joël, Cragg, Barry A., Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Prieur, Daniel and Parkes, Ronald John 2008. Extending the sub-sea-floor biosphere. Science 320 (5879) , p. 1046. 10.1126/science.1154545

Knab, N. J., Cragg, Barry Andrew, Borowski, C., Parkes, Ronald John, Pancost, R. and Jorgensen, B. B. 2008. Anaerobic oxidation of methane (AOM) in marine sediments from the Skagerrak (Denmark): I. Geochemical and microbiological analyses. Geochimica Et Cosmochimica Acta 72 (12) , pp. 2868-2879. 10.1016/j.gca.2008.03.016

O'Sullivan, L. A., Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Fry, John Christopher, Parkes, Ronald John and Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 2008. Modified linker-PCR primers facilitate complete sequencing of DGGE DNA fragments. Journal of Microbiological Methods 75 (3) , pp. 579-581. 10.1016/j.mimet.2008.08.006

Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Yarram, Laura, Freese, Elke, Köster, Jürgen, Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224, Parkes, Ronald John and Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 2007. Distribution of candidate division JS1 and other Bacteria in tidal sediments of the German Wadden Sea using targeted 16S rRNA gene PCR-DGGE. FEMS Microbiology Ecology 62 (1) , pp. 78-89. 10.1111/j.1574-6941.2007.00372.x

Parkes, Ronald John, Cragg, Barry Andrew, Banning, Natasha C., Brock, Fiona, Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Fry, John Christopher, Hornibrook, Ed, Pancost, Richard D., Kelly, Sam, Knab, Nina, Jørgensen, Bo B., Rinna, Joachim ORCID: https://orcid.org/0000-0001-9358-8453 and Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 2007. Biogeochemistry and biodiversity of methane cycling in subsurface marine sediments (Skagerrak, Denmark). Environmental Microbiology 9 (5) , pp. 1146-1161. 10.1111/j.1462-2920.2006.01237.x

Parkes, Ronald John and Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224 2007. The sub-seafloor biosphere and sulphate-reducing prokaryotes: their presence and significance. Barton, Larry L. and Hamilton, W. Allan, eds. Sulphate-Reducing Bacteria: Environmental and Engineered Systems, Cambridge: Cambridge University Press, pp. 329-358. (10.1017/CBO9780511541490.012)

Fry, John Christopher, Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Cragg, Barry Andrew, Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 and Parkes, Ronald John 2006. Analysis of DGGE profiles to explore the relationship between prokaryotic community composition and biogeochemical processes in deep subseafloor sediments from the Peru Margin. FEMS Microbiology Ecology 58 (1) , pp. 86-98. 10.1111/j.1574-6941.2006.00144.x

Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Parkes, Ronald John, Cragg, Barry Andrew, Newberry, C. J., Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 and Fry, John Christopher 2006. Prokaryotic community composition and biogeochemical processes in deep subseafloor sediments from the Peru Margin. FEMS Microbiology Ecology 58 (1) , pp. 65-85. 10.1111/j.1574-6941.2006.00147.x

Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Watt, Lynsey C., Rinna, Joachim ORCID: https://orcid.org/0000-0001-9358-8453, Fry, John Christopher, Evershed, Richard P., Parkes, Ronald John and Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 2006. A comparison of stable-isotope probing of DNA and phospholipid fatty acids to study prokaryotic functional diversity in sulfate-reducing marine sediment enrichment slurries. Environmental Microbiology 8 (9) , pp. 1575-1589. 10.1111/j.1462-2920.2006.01048.x

Horsfield, B., Schenk, H. J., Zink, K., Ondrak, R., Dieckmann, V., Kallmeyer, J., Mangelsdorf, K., di Primlo, R., Wilkes, H., Parkes, Ronald John, Fry, John Christopher and Cragg, Barry Andrew 2006. Living microbial ecosystems within the active zone of catagenesis: Implications for feeding the deep biosphere. Earth and Planetary Science Letters 246 (1-2) , pp. 55-69. 10.1016/j.epsl.2006.03.040

Mader, Heidy M., Pettitt, Michala E., Wadham, Jemma L., Wolff, Eric W. and Parkes, Ronald John 2006. Subsurface ice as a microbial habitat. Geology 34 (3) , pp. 169-172. 10.1130/G22096.1

Edwards, Dianne ORCID: https://orcid.org/0000-0002-9786-4395, Axe, Lindsey, Parkes, Ronald John and Rickard, David Terence ORCID: https://orcid.org/0000-0002-4632-5711 2006. Provenance and age of bacteria-like structures on mid-Palaeozoic plant fossils. International Journal of Astrobiology 5 (2) , pp. 109-142. 10.1017/S147355040600303X

Brock, F., Parkes, Ronald John and Briggs, D. E. G. 2006. Experimental pyrite formation associated with decay of plant material. Palaios 21 (5) , pp. 499-506. 10.2110/palo.2005.P05-077R

Martin, D., Briggs, D. E. G and Parkes, Ronald John 2005. Decay and mineralization of invertebrate eggs. Palaios 20 (6) , pp. 562-572. 10.2110/palo.2004.p04-67

Parkes, Ronald John, Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Cragg, Barry Andrew, Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209, Newberry, Carole Janice, Ferdelman, Timothy G., Kallmeyer, Jens, Jorgensen, Bo B., Aiello, Ivano W. and Fry, John Christopher 2005. Deep sub-seafloor prokaryotes stimulated at interfaces over geological time. Nature 436 (7049) , pp. 390-394. 10.1038/nature03796

Banning, Natasha C., Brock, Fiona, Fry, John Christopher, Parkes, Ronald John, Hornibrook, Edward R. C. and Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 2005. Investigation of the methanogen population structure and activity in a brackish lake sediment. Environmental Microbiology 7 (7) , pp. 947-960. 10.1111/j.1462-2920.2004.00766.x

Schippers, A., Neretin, L. N., Kallmeyer, J., Ferdelman, T. G., Cragg, Barry Andrew, Parkes, Ronald John and Jørgensen, B. B. 2005. Prokaryotic cells of the deep sub-seafloor biosphere identified as living bacteria. Nature 433 (7028) , pp. 861-864. 10.1038/nature03302

D'Hondt, Steven, Jørgensen, Bo Barker, Miller, D. Jay, Batzke, Anja, Blake, Ruth, Cragg, Barry Andrew, Cypionka, Heribert, Dickens, Gerald R., Ferdelman, Timothy, Hinrichs, Kai-Uwe, Holm, NIls G., Mitterer, Richard, Spivack, Arthur, Wang, Guizhi, Bekins, Barbara, Engelen, Bert, Ford, Kathyrn, Gettemy, Glen, Rutherford, Scott D., Sass, Henrik ORCID: https://orcid.org/0000-0001-8740-4224, Skilbeck, C. Gregory, Aiello, Ivano W., Guèrin, Gilles, House, Chistopher H., Inagaki, Fumio, Meister, Patrick, Naehr, Thomas, Niitsuma, Sachiko, Parkes, Ronald John, Schippers, Axel, Smith, David C., Teske, Andreas, Wiegel, Juergen, Padilla, Christian Naranjo and Acosta, Juana Luz Solis 2004. Distributions of Microbial Activities in Deep Subseafloor Sediments. Science 306 (5705) , pp. 2216-2221. 10.1126/science.1101155

Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Parkes, Ronald John, Fry, John Christopher and Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 2004. Widespread occurrence of a novel division of bacteria identified by 16S rRNA gene sequences originally found in deep marine sediments. Applied and Environmental Microbiology 70 (9) , pp. 5708-5713. 10.1128/AEM.70.9.5708-5713.2004

Leighton, E. M., Elliott, T., Hawkesworth, C. J., Parkes, Ronald John and Coath, C. 2004. Iron isotope fractionation by chemotrophic iron-oxidisers. Geochimica Et Cosmochimica Acta 68 (11) , A398-A398.

Horsfield, B., Sykes, R., Parkes, Ronald John, Mangelsdorf, K., Kallmeyer, J., Dieckmann, V. and Edbrook, S. 2004. Deep biosphere in terrestrial systems (DEBITS): The New Zealand coal band [Abstract]. Geochimica Et Cosmochimica Acta 68 (11(S1)) , A407. 10.1016/j.gca.2004.05.009

Newberry, Carole J., Webster, Gordon ORCID: https://orcid.org/0000-0002-9530-7835, Cragg, Barry Andrew, Parkes, Ronald John, Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 and Fry, John Christopher 2004. Diversity of prokaryotes and methanogenesis in deep subsurface sediments from the Nankai Trough, Ocean Drilling Program Leg 190. Environmental Microbiology 6 (3) , pp. 274-287. 10.1111/j.1462-2920.2004.00568.x

Telling, J. P., Hornibrook, E. R. C. and Parkes, Ronald John 2004. Microbial reactions in marine sediments. Davis, Earl E. and Elderfield, Harry, eds. Hydrogeology of the Oceanic Lithosphere, Cambridge: Cambridge University Press, pp. 572-600.

Parkes, Ronald John and Wellsbury, P. 2004. Deep biospheres. Bull, Alan T., ed. Microbial Diversity and Bioprospecting, Washington, D. C.: ASM Press, pp. 120-129.

Martin, D., Briggs, D. E. G. and Parkes, Ronald John 2003. Experimental mineralization of invertebrate eggs and the preservation of Neoproterozoic embryos. Geology 31 (1) , pp. 39-42.

Cragg, Barry Andrew, Wellsbury, Peter, Murray, Richard W. and Parkes, Ronald John 2003. Bacterial Populations in Deepwater Low-Sedimentation-Rate Marine Sediments and Evidence for Subsurface Bacterial Manganese Reduction (ODP Site 1149, Izu-Bonin Trench). Proceedings of the Ocean Drilling Program Scientific Results 185 , 3. 10.2973/odp.proc.sr.185.008.2003

Wellsbury, Peter, Mather, Ian and Parkes, Ronald John 2002. Geomicrobiology of deep, low organic carbon sediments in the Woodlark Basin, Pacific Ocean. FEMS Microbiology Ecology 42 (1) , pp. 59-70. 10.1016/S0168-6496(02)00305-7

Grimes, Stephen T., Davies, Kevin L., Butler, Ian Brett, Brock, F., Edwards, Dianne ORCID: https://orcid.org/0000-0002-9786-4395, Rickard, David Terence ORCID: https://orcid.org/0000-0002-4632-5711, Briggs, D. E. G. and Parkes, Ronald John 2002. Fossil plants from the Eocene London Clay: the use of pyrite textures to determine the mechanism of pyritization. Journal of the Geological Society 159 (5) , pp. 493-501. 10.1144/0016-764901-176

Bottrell, S. H., Telling, J. P., Parkes, Ronald John, Cragg, Barry Andrew and Raiswell, R. 2002. Isotopic evidence for anoxic pyrite oxidation and stimulation of bacterial sulphate reduction in marine sediments. Presented at: Sixth International Symposium on the Geochemistry of the Earth's Surface (GES-6), Honolulu, HI, USA, 20-24 May 2002. Sixth International Symposium on the Geochemistry of the Earth's Surface (GES-6), 20-24 May 2002, Honolulu, Hawaii. Geochemical Meeting, Hawaii. Honolulu: University of Hawaii, Sea Grant College Program,

Smith, Samantha L., Whitaker, Fiona F., Parkes, Ronald John, Smart, Peter L., Beddows, Patricia A. and Bottrell, Simon H. 2002. The geochemistry and geomicrobiology of saline groundwaters in the Yucatan Peninsula, Mexico. Presented at: Karst Frontiers: Florida and Related Environments, Gainesville, FL, USA, 6-10 March 2002. Published in: Martin, Jonathan B., Wicks, Carol M. and Sasowsky, Ira D. eds. Hydrogeology and biology of post-paleozoic carbonate aquifers. Karst Waters Institute Special Publication (7) Florida, USA: Karst Waters Institute, pp. 135-137.

Grimes, Stephen T., Brock, F., Rickard, David Terence ORCID: https://orcid.org/0000-0002-4632-5711, Davies, Kevin L., Edwards, Dianne ORCID: https://orcid.org/0000-0002-9786-4395, Briggs, D.E.G. and Parkes, Ronald John 2001. Understanding fossilization: Experimental pyritization of plants. Geology -Boulder- 29 (2) , pp. 123-126. 10.1130/0091-7613(2001)029<0123:UFEPOP>2.0.CO;2

Wellsbury, Peter, Mather, I. D. and Parkes, Ronald John 2001. Subsampling RCB Cores from the Western Woodlark Basin (ODP Leg 180) for Microbiology. Proceedings of the Ocean Drilling Program Scientific Results 180 10.2973/odp.proc.sr.180.175.2001

Mather, I. D., Wellsbury, Peter, Parkes, Ronald John and Maxwell, J. R. 2001. Purge-trap analysis of sediments of the western Woodlark Basin, Sites 1109 and 1115. Proceedings of the Ocean Drilling Program Scientific Results 180 , 18. 10.2973/odp.proc.sr.180.171.2001

Wellsbury, Peter, Mather, I. D. and Parkes, Ronald John 2001. Bacterial abundances and pore water acetate concentrations in sediments of the Southern Ocean (Sites 1088 and 1093). Proceedings of the Ocean Drilling Program Scientific Results 177 , 3. 10.2973/odp.proc.sr.177.109.2001

Marchesi, Julian Roberto ORCID: https://orcid.org/0000-0002-7994-5239, Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209, Cragg, Barry Andrew, Parkes, Ronald John and Fry, John Christopher 2001. Methanogen and bacterial diversity and distribution in deep gas hydrate sediments from the Cascadia Margin as revealed by 16S rRNA molecular analysis. FEMS Microbiology Ecology 34 (3) , pp. 221-228. 10.1111/j.1574-6941.2001.tb00773.x

Watt, L. C., Parkes, Ronald and Evershed, R. P. 2001. Profiling an active microbial community: 13C-labelling of bacterial biomarkers. Presented at: 20th International Meeting on Organic Geochemistry, Nancy, France, 10-14 September 2001. The 20th International Meeting on Organic Geochemistry, 10-14 September (2001) Nancy, France.

Parkes, Ronald John, Cragg, Barry Andrew and Wellsbury, Peter 2000. Recent studies on bacterial populations and processes in subseafloor sediments: A review. Hydrogeology Journal 8 (1) , pp. 11-28. 10.1007/PL00010971

Wellsbury, Peter, Goodman, K., Cragg, Barry Andrew and Parkes, Ronald John 2000. The geomicrobiology of deep marine sediments from Blake Ridge containing methane hydrate (Sites 994, 995, and 997). Proceedings of the Ocean Drilling Program Scientific Results 164 , pp. 379-391. 10.2973/odp.proc.sr.164.216.2000

Mather, I. D. and Parkes, Ronald John 2000. Bacterial profiles in sediments of the eastern flank of the Juan de Fuca Ridge, Sites 1026 and 1027. Proceedings of the Ocean Drilling Program Scientific Results 168 , pp. 161-165. 10.2973/odp.proc.sr.168.023.2000

Cragg, Barry Andrew, Summit, M. and Parkes, Ronald John 2000. Bacterial profiles in a sulfide mound (Site 1035) and an area of active fluid venting (Site 1036) in hot hydrothermal sediments from Middle Valley (northwest Pacific). Proceedings of the Ocean Drilling Program Scientific Results 169 , 2. 10.2973/odp.proc.sr.169.105.2000

Wellsbury, P. and Parkes, Ronald John 2000. Deep biosphere: source of methane for oceanic hydrate. Max, Michael D., ed. Natural Gas Hydrate in Oceanic and Permafrost Environments, Coastal Systems and Continental Margins, vol. 5. Dordrecht, Netherlands: Kluwer, pp. 91-104. (10.1007/978-94-011-4387-5_8)

Bottrell, S. H., Parkes, Ronald John, Cragg, Barry Andrew and Raiswell, R. 2000. Isotopic evidence for anoxic pyrite oxidation and stimulation of bacterial sulphate reduction in marine sediments. Journal of the Geological Society 157 (4) , pp. 711-714. 10.1144/jgs.157.4.711

Parkes, Ronald John 2000. Microbiology: A case of bacterial immortality? Nature 407 (6806) , pp. 844-845. 10.1038/35038181

Sagemann, Jens, Bale, Simon J., Briggs, Derek E. G. and Parkes, Ronald John 1999. Controls on the formation of authigenic minerals in association with decaying organic matter: an experimental approach. Geochimica et Cosmochimica Acta 63 (7-8) , pp. 1083-1095. 10.1016/S0016-7037(99)00087-3

Prieur, D. and Parkes, Ronald John 1999. La biomasse cachée des fonds océaniques [Concealed biomass in the oceanic depths]. La Recherche 317 , pp. 58-61.

Cragg, Barry Andrew, Law, K. M., O'Sullivan, G. M. and Parkes, Ronald John 1999. Bacterial profiles in deep sediments of the Alboran Sea, western Mediterranean, Sites 976-978. Proceedings of the Ocean Drilling Program Scientific Results 161 , pp. 433-438. 10.2973/odp.proc.sr.161.267.1999

Parkes, Ronald John 1999. Cracking anaerobic bacteria. Nature 401 (6750) , pp. 217-218. 10.1038/45686

Teece, M. A., Getliff, J. M., Leftley, J. W., Parkes, Ronald John and Maxwell, J. R. 1998. Microbial degradation of the marine prymnesiophyte Emiliania huxleyi under oxic and anoxic conditions as a model for early diagenesis: long chain alkadienes, alkenones and alkyl alkenoates. Organic Geochemistry 29 (4) , pp. 863-880. 10.1016/S0146-6380(98)00145-4

Rieley, Gareth, Teece, Mark A., Peakman, Torren M., Raven, Anthony M., Greene, Kirstie J., Clarke, Timothy P., Murray, Martin, Lettley, John W., Campbell, Catherine N., Harris, Roger P., Parkes, Ronald John and Maxwell, James R. 1998. Long-chain alkenes of the haptophytes Isochrysis galbana and Emiliania huxleyi. Lipids 33 (6) , pp. 617-625. 10.1007/s11745-998-0248-0

Telling, J. P., Cragg, Barry Andrew, Rhodes, J., Palmer, M. R. and Parkes, Ronald John 1998. Preliminary findings on the microbiology of low temperature diagenesis in hydrothermal metalliferous sediments. Mineralogical Magazine 62A (3) , pp. 1500-1501. 10.1180/minmag.1998.62A.3.121

Cragg, Barry Andrew, Law, K. M., Cramp, A. and Parkes, Ronald John 1998. The response of bacterial populations to sapropels in deep sediments of the Eastern Medierranean (Site 969). Proceedings of the Ocean Drilling Program Scientific Results 160 , pp. 303-307. 10.2973/odp.proc.sr.160.069.1998

Boschker, H. T. S., Nold, S. C., Wellsbury, P., Bos, D., de Graaf, W., Pel, R., Parkes, Ronald John and Cappenberg, T. E. 1998. Direct linking of microbial populations to specific biogeochemical processes by 13C-labelling of biomarkers. Nature 392 (6678) , pp. 801-805. 10.1038/33900

Bale, S. J., Goodman, K., Rochelle, Paul A., Marchesi, Julian Roberto ORCID: https://orcid.org/0000-0002-7994-5239, Fry, John Christopher, Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 and Parkes, Ronald John 1997. Desulfovibrio profundus sp. nov., a novel barophilic sulfate-reducing bacterium from deep sediment layers in the Japan Sea. International Journal of Systematic Bacteriology 47 (2) , pp. 515-521. 10.1099/00207713-47-2-515

Cragg, Barry Andrew, Law, K. M., Cramp, A. and Parkes, Ronald John 1997. Bacterial profiles in Amazon Fan sediments, Sites 934 and 940. Proceedings of the Ocean Drilling Program Scientific Results 155 , pp. 565-572. 10.2973/odp.proc.sr.155.229.1997

Wellsbury, P., Goodman, K., Barth, T., Cragg, Barry Andrew, Barnes, S. P. and Parkes, Ronald John 1997. Deep marine biosphere fuelled by increasing organic matter availability during burial and heating. Nature 388 (6642) , pp. 573-576.

de Graaf, W., Wellsbury, P., Parkes, Ronald John and Cappenberg, T. E. 1996. Comparison of acetate turnover in methanogenic and sulfate-reducing sediments by radiolabeling and stable isotope labeling and by use of specific inhibitors: Evidence for isotopic exchange. Applied and Environmental Microbiology 62 (3) , pp. 772-777.

Wellsbury, Peter, Herbert, Rodney A. and Parkes, Ronald John 1996. Bacterial activity and production in near-surface estuarine and freshwater sediments. FEMS Microbiology Ecology 19 (3) , pp. 203-214. 10.1111/j.1574-6941.1996.tb00213.x

Parkes, Ronald John, Cragg, Barry Andrew, Rieley, G., Schaefer, P. and Maxwell, J. R. 1996. A biogeochemical investigation of bacterial activity in deep marine sediments. Abstracts of Papers of the American Chemical Society 211 (1) , 28-GEOC.

Russell, M. H., Cowan, D., Stetter, K. O., Cady, S. L., Nisbet, E. G., Giggenbach, W. F., Sakai, H., DesMarais, D. J., Jaksoky, B. M., Henley, R. W., Parkes, Ronald John, Shock, E. L., Knoll, A. H. and Barnes, S. M. 1996. 'Beehive' diffusers - How much oxygen was there in the Archaean atmosphere? General discussion .1. Presented at: Symposium on Evolution of Hydrothermal Ecosystems on Earth (and Mars?), London, UK, 30 January- 1 February 1996. Published in: Bock, Gregory R. and Goode, Jamie A. eds. Proceedings of Evolution of Hydrothermal Ecosystems on Earth (and Mars?), London, UK, 30 January- 1 February 1996. Ciba Foundation Symposia (202) Chichester: Wiley, pp. 19-23.

Overnell, J., Harvey, S. M. and Parkes, Ronald John 1996. A biogeochemical comparison of sea loch sediments. Manganese and iron contents, sulphate reduction and oxygen uptake rates. Oceanologica Acta 19 (1) , pp. 41-55.

Underwood, G. J. C., Paterson, D. M. and Parkes, Ronald John 1995. The measurement of microbial carbohydrate exopolymers from intertidal sediments. Limnology and Oceanography 40 (7) , pp. 1243-1253. 10.4319/lo.1995.40.7.1243

Parkes, Ronald John, Cragg, Barry Andrew, Bale, S. J., Goodman, K. and Fry, John Christopher 1995. A combined ecological and physiological approach to studying sulphate reduction within deep marine sediment layers. Journal of Microbiological Methods 23 (2) , pp. 235-249. 10.1016/0167-7012(95)00036-K

Spooner, N., Getliff, J. M., Teece, M. A., Parkes, Ronald John, Leftley, J. W., Harris, P. G. and Maxwell, J. R. 1995. Formation of mesopyrophaeophorbide a during anaerobic bacterial degradation of the marine prymnesiophyte Emiliania huxleyi. Organic Geochemistry 22 (1) , pp. 225-229. 10.1016/0146-6380(95)90019-5

Cragg, Barry Andrew, Parkes, Ronald John, Fry, John Christopher, Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209, Maxwell, J. R., Kastner, M., Hovland, M., Whiticar, M. J., Sample, J. C. and Stein, R. 1995. Bacterial Profiles in Deep Sediments of the Santa Barbara Basin, Site 893. Proceedings of the Ocean Drilling Program Scientific Results 146-2 , pp. 139-144. 10.2973/odp.proc.sr.146-2.302.1995

Cragg, Barry Andrew, Parkes, Ronald John, Fry, John Christopher, Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209, Rochelle, Paul A., Maxwell, James R., Kastner, Miriam, Hovland, M., Whiticar, Michael J. and Sample, James C. 1995. The Impact of Fluid and Gas Venting on Bacterial Populations and Processes in Sediments from the Cascadia Margin Accretionary System (Sites 888-892) and the Geochemical Consequences. Proceedings of the Ocean Drilling Program Scientific Results 146-1 , pp. 399-411. 10.2973/odp.proc.sr.146-1.241.1995

Kastner, Miriam, Sample, James C., Whiticar, Michael J., Hovland, Martin, Cragg, Barry Andrew and Parkes, Ronald John 1995. Geochemical Evidence for Fluid Flow and Diagenesis at the Cascadia Convergent Margin. Proceedings of the Ocean Drilling Program Scientific Results 146-1 , pp. 375-384. 10.2973/odp.proc.sr.146-1.243.1995

Wellsbury, Peter and Parkes, Ronald John 1995. Acetate bioavailability and turnover in an estuarine sediment. FEMS Microbiology Ecology 17 (2) , pp. 85-94. 10.1111/j.1574-6941.1995.tb00133.x

Allen, R. E. and Parkes, Ronald John 1995. Digestion procedures for determining reduced sulfur species in bacterial cultures and in ancient and recent sediments. Vairavamurthy, Murthy A., Schoonen, Martin A. A., Eglinton, Timothy I., Luther, George W. and Manowitz, Bernard, eds. Geochemical transformations of sedimentary sulfur, ACS symposium series, vol. 612. Washington, DC: American Chemical Society, pp. 243-257. (10.1021/bk-1995-0612.ch013)

Parkes, Ronald John, Cragg, Barry Andrew, Bale, S. J., Getlifff, J. M., Goodman, K., Rochelle, Paul Anthony, Fry, John Christopher, Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 and Harvey, S. M. 1994. Deep bacterial biosphere in Pacific Ocean sediments. Nature 371 (6496) , pp. 410-413. 10.1038/371410a0

Cragg, Barry Andrew and Parkes, Ronald John 1994. Bacterial profiles in hydrothermally active deep sediment layers from Middle Valley (NE Pacific), Sites 857 and 858. Proceedings of the Ocean Drilling Program Scientific Results 139 , pp. 509-516. 10.2973/odp.proc.sr.139.236.1994

Wellsbury, Peter, Herbert, Rodney A. and Parkes, Ronald John 1994. Bacterial [methyl-3H]thymidine incorporation in substrate-amended estuarine sediment slurries. FEMS Microbiology Ecology 15 (3-4) , pp. 237-248. 10.1111/j.1574-6941.1994.tb00247.x

Rochelle, Paul A., Cragg, Barry Andrew, Fry, John Christopher, Parkes, Ronald John and Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 1994. Effect of sample handling on estimation of bacterial diversity in marine sediments by 16S rRNA gene sequence analysis. FEMS Microbiology Ecology 15 (1-2) , pp. 215-225. 10.1111/j.1574-6941.1994.tb00245.x

Allen, R. E., Parkes, Ronald John and Briggs, D. E. G. 1994. The Standardization of Distillation Procedures for Reduced Sulfur Species and Their Application to the Study of Rapid Pyrite Formation in Bacterial Cultures. Abstracts of Papers of the American Chemical Society 208 (1) , 88-GEOC.

Bale, S. J., Goodman, K. and Parkes, Ronald John 1994. The physiological and metabolic characteristics of sulfate- reducing bacteria (Srb) from deep marine-sediments. Abstracts of Papers of the American Chemical Society 208 (1) , 103-GEOC.

Teece, M. A., Getliff, J. M., Parkes, Ronald John, Leftley, J. W. and Maxwell, J. R. 1994. Microbial degradation of the marine prymnesiophyte Emiliania-Huxleyi and significance for sediment studies. Abstracts of Papers of the American Chemical Society 208 , 96-GEOC.

Parkes, Ronald John and Maxwell, James 1993. Some like it hot (and oily). Nature 365 (6448) , pp. 694-695. 10.1038/365694a0

Parkes, Ronald John, Cragg, Barry Andrew, Getliff, J. M., Harvey, S. M., Fry, John Christopher, Lewis, C. A. and Rowland, S. J. 1993. A quantitative study of microbial decomposition of biopolymers in Recent sediments from the Peru Margin. Marine Geology 113 (1-2) , pp. 55-66. 10.1016/0025-3227(93)90149-P

Parkes, Ronald John, Dowling, N. J. E., White, D. C., Herbert, R. A. and Gibson, G. R. 1993. Characterization of sulphate-reducing bacterial populations within marine and estuarine sediments with different rates of sulphate reduction. FEMS Microbiology Letters 102 (3-4) , pp. 235-250. 10.1111/j.1574-6968.1993.tb05815.x

Wellsbury, Peter, Herbert, Rodney A. and Parkes, Ronald John 1993. Incorporation of [methyl-3H]thymidine by obligate and facultative anaerobic bacteria when grown under defined culture conditions. FEMS Microbiology Ecology 12 (2) , pp. 87-95. 10.1111/j.1574-6941.1993.tb00020.x

Upton, A. C., Nedwell, D. B., Parkes, Ronald John and Harvey, S. M. 1993. Seasonal benthic microbial activity in the southern North Sea; oxygen uptake and sulphate reduction. Marine ecology progress series 101 , pp. 273-281. 10.3354/meps101273

Parkes, Ronald John, Westbroek, P. and de Leeuw, J. W. 1993. Introduction. Marine Geology 113 (1-2) , pp. 1-2. 10.1016/0025-3227(93)90145-L

Cragg, Barry Andrew, Bale, S. J. and Parkes, Ronald John 1992. A novel method for the transport and long-term storage of cultures and samples in an anaerobic atmosphere. Letters In Applied Microbiology 15 (4) , pp. 125-128. 10.1111/j.1472-765X.1992.tb00743.x

Getliff, J. M., Fry, John Christopher, Cragg, Barry Andrew and Parkes, Ronald John 1992. The potential for bacteria growth in deep sediment layers of the Japan Sea, Hole 798B-Leg 128. Proceedings of the Ocean Drilling Program Scientific Results 127/8 (1) , pp. 755-760. 10.2973/odp.proc.sr.127128-1.183.1992

Rochelle, Paul A., Fry, John Christopher, Parkes, Ronald and Weightman, Andrew John ORCID: https://orcid.org/0000-0002-6671-2209 1992. DNA extraction for 16S rRNA gene analysis to determine genetic diversity in deep sediment communities. FEMS Microbiology Letters 100 (1-3) , pp. 59-65. 10.1111/j.1574-6968.1992.tb14019.x

Cragg, Barry Andrew, Harvey, S. M., Fry, John Christopher, Herbert, R. A. and Parkes, Ronald John 1992. Bacterial biomass and activity in the deep sediment layers of the Japan Sea, Hole 798B. Proceedings of the Ocean Drilling Program Scientific Results 127/8 (1) , pp. 761-776. 10.2973/odp.proc.sr.127128-1.184.1992

Cragg, Barry Andrew, Parkes, Ronald John, Fry, John Christopher, Herbert, R. A., Wimpenny, Julian W. T. and Getliff, J. M. 1990. Bacterial biomass and activity profiles within deep sediment layers. Proceedings of the Ocean Drilling Program Scientific Results 112 , pp. 607-619. 10.2973/odp.proc.sr.112.161.1990

Parkes, Ronald John, Cragg, Barry Andrew, Fry, John Christopher, Herbert, R. A., Wimpenny, J. W. T., Allen, J. A. and Whitfield, M. 1990. Bacterial biomass and activity in deep sediment layers from the Peru Margin [and discussion]. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 331 (1616) , pp. 139-153. 10.1098/rsta.1990.0061

Parkes, Ronald John, Gibson, G. R., Mueller-Harvey, I., Buckingham, W. J. and Herbert, R. A. 1989. Determination of the substrates for sulfate-reducing bacteria within marine and estuarine sediments with different rates of sulfate reduction. Journal of General Microbiology 135 (1) , pp. 175-187. 10.1099/00221287-135-1-175

Mueller-Harvey, Irene and Parkes, Ronald John 1987. Measurement of volatile fatty acids in pore water from marine sediments by HPLC. Estuarine, Coastal and Shelf Science 25 (5) , pp. 567-579. 10.1016/0272-7714(87)90115-6

Parkes, Ronald John 1987. Analysis of microbial communities within sediments using biomarkers. Presented at: Ecology of Microbial Communities: 41: Symposium of the Society for General Microbiology, St Andrews, UK, April 1987. Published in: Fletcher, Madilyn M., Gray, T. R. G. and Jones, J. G. eds. Proceedings of Ecology of Microbial Communities: Forty-First Symposium of the Society for General Microbiology held at the University of St Andrews, April 1987. SGM Symposium Series 41. Symposium of the Society for General Microbiology (41) Cambrige: Cambridge University Press, pp. 147-177.

Parkes, Ronald John and Buckingham, W. J. 1986. The flow of organic carbon through aerobic respiration and sulphate-reduction in inshore marine sediments. Presented at: Fourth International Symposium on Microbial Ecology, Ljubljana, Slovenia, 24-29 August 1986. Published in: Megusar, M. and Guntar, F. eds. Perpectives in Microbial Ecology; Proceedings of the Fourth International Symposium on Microbial Ecology, Ljubljana, Slovenia, 24-29 August 1986. 4th International Symposium on Microbial Ecology. Slovene Society For Microbiology, pp. 617-624.

Parkes, Ronald John and Graham Calder, A. 1985. The cellular fatty acids of three strains of Desulfobulbus, a propionate-utilising sulphate-reducing bacterium. FEMS Microbiology Letters 31 (6) , pp. 361-363. 10.1111/j.1574-6968.1985.tb01172.x

Taylor, James and Parkes, Ronald John 1985. Identifying different populations of sulfate-reducing bacteria within marine sediment systems, using fatty-acid biomarkers. Journal of General Microbiology 131 (3) , pp. 631-642. 10.1099/00221287-131-3-631

Taylor, James, Parkes, Ronald John, Wahle, Klaus W. J. and Calder, A. Graham 1985. The monoenoic fatty acid composition of a marine species ofDesulfobulbus grown on lactate. Lipids 20 (6) , pp. 393-397. 10.1007/BF02534208

Parkes, Ronald John, Taylor, J. and Jørck-Ramberg, D. 1984. Demonstration, using Desulfobacter sp., of two pools of acetate with different biological availabilities in marine pore water. Marine Biology 83 (3) , pp. 271-276. 10.1007/BF00397459

Taylor, J., Young, C., Parkes, Ronald John, Eglinton, T. and Douglas, A. G. 1984. Structural relationships in protokerogens and other geopolymers from oxic and anoxic sediments. Organic Geochemistry 6 , pp. 279-286. 10.1016/0146-6380(84)90049-4

Taylor, James and Parkes, Ronald John 1983. The Cellular Fatty-Acids of the Sulfate-Reducing Bacteria, Desulfobacter Sp, Desulfobulbus Sp and Desulfovibrio- Desulfuricans. Journal of General Microbiology 129 (11) , pp. 3303-3309. 10.1099/00221287-129-11-3303

Parkes, Ronald John and Taylor, J. 1983. The relationship between fatty acid distributions and bacterial respiratory types in contemporary marine sediments. Estuarine, Coastal and Shelf Science 16 (2) , pp. 173-174. 10.1016/0272-7714(83)90139-7

Parkes, Ronald John and Taylor, J. 1983. Analysis of volatile fatty acids by ion-exclusion chromatography, with special reference to marine pore water. Marine Biology 77 (2) , pp. 113-118. 10.1007/BF00396308

Parkes, Ronald John 1983. The nutrition and physiology of sulfate-reducing bacteria. Journal of Applied Bacteriology 55 (3) , R3-R3.

Poole, Nicholas J. and Parkes, Ronald John 1977. Degradation of insoluble organic component of industrial effluent in estuarine sediments. International Biodeterioration Bulletin 13 (3) , R5-R5.

Parkes, Ronald John and Poole, Nicholas J. 1976. Seasonal-variations of selected bacterial populations in estuarine sediments. Journal of Applied Bacteriology 41 (3) , R10-R10.