Leon J. Clarke

3.9k total citations
57 papers, 2.4k citations indexed

About

Leon J. Clarke is a scholar working on Global and Planetary Change, Ecology and Paleontology. According to data from OpenAlex, Leon J. Clarke has authored 57 papers receiving a total of 2.4k indexed citations (citations by other indexed papers that have themselves been cited), including 20 papers in Global and Planetary Change, 18 papers in Ecology and 15 papers in Paleontology. Recurrent topics in Leon J. Clarke's work include Isotope Analysis in Ecology (14 papers), Marine Bivalve and Aquaculture Studies (10 papers) and Geology and Paleoclimatology Research (10 papers). Leon J. Clarke is often cited by papers focused on Isotope Analysis in Ecology (14 papers), Marine Bivalve and Aquaculture Studies (10 papers) and Geology and Paleoclimatology Research (10 papers). Leon J. Clarke collaborates with scholars based in United Kingdom, United States and Germany. Leon J. Clarke's co-authors include Hugh C. Jenkyns, P. S. Freitas, Christopher A. Richardson, Hilary Kennedy, Fatima F Abrantes, Jae Edmonds, Page Kyle, Richard J. Davidson, Marshall Wise and Katherine Calvin and has published in prestigious journals such as Nature, SHILAP Revista de lepidopterología and Geochimica et Cosmochimica Acta.

In The Last Decade

Leon J. Clarke

56 papers receiving 2.3k citations

Peers

Leon J. Clarke
Liu China
Yuexing Feng Australia
Priyadarsi D. Roy Mexico
Roberto Urrutia Chile
Tomász Boski Portugal
Gabriel Vargas Chile
David Lowry United Kingdom
Dan H. Yaalon Israel
Reinhold Leinfelder Germany
Sjoerd Schenau Netherlands
Liu China
Leon J. Clarke
Citations per year, relative to Leon J. Clarke Leon J. Clarke (= 1×) peers Liu

Countries citing papers authored by Leon J. Clarke

Since Specialization
Citations

This map shows the geographic impact of Leon J. Clarke's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Leon J. Clarke with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Leon J. Clarke more than expected).

Fields of papers citing papers by Leon J. Clarke

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Leon J. Clarke. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Leon J. Clarke. The network helps show where Leon J. Clarke may publish in the future.

Co-authorship network of co-authors of Leon J. Clarke

This figure shows the co-authorship network connecting the top 25 collaborators of Leon J. Clarke. A scholar is included among the top collaborators of Leon J. Clarke based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Leon J. Clarke. Leon J. Clarke is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

20 of 20 papers shown
1.
Gutiérrez-Zugasti, Igor, Asier García-Escárzaga, Leon J. Clarke, et al.. (2025). Shell sclerochronology of the limpet Patella ferruginea Gmelin, 1791: Implications for growth patterns and reconstruction of past sea surface temperatures. Palaeogeography Palaeoclimatology Palaeoecology. 670. 112954–112954. 1 indexed citations
2.
Dean, Andrew P., et al.. (2025). Past and present bacterial communities in deglaciating northern latitude catchments reveal varied soil carbon sequestration potential. The Science of The Total Environment. 969. 178723–178723.
3.
4.
Wang, Junbo, Jianting Ju, Xinmiao Lü, et al.. (2024). Environmental risk assessment of the surface sediments based on trace elements analysis from the largest freshwater lake in the southern slope of the Himalaya, Nepal. Environmental Monitoring and Assessment. 197(1). 97–97. 1 indexed citations
5.
Clarke, Leon J., et al.. (2023). High spatial resolution assessment of air quality in urban centres using lichen carbon, nitrogen and sulfur contents and stable-isotope-ratio signatures. Environmental Science and Pollution Research. 30(20). 58731–58754. 6 indexed citations
6.
Pereira, Natan Silva, Leon J. Clarke, Cristiano Mazur Chiessi, et al.. (2022). Mid to late 20th century freshening of the western tropical South Atlantic triggered by southward migration of the Intertropical Convergence Zone. Palaeogeography Palaeoclimatology Palaeoecology. 597. 111013–111013. 6 indexed citations
7.
Clarke, Leon J., et al.. (2021). Spatiotemporal variability of nitrogen dioxide (NO2) pollution in Manchester (UK) city centre (2017–2018) using a fine spatial scale single-NOx diffusion tube network. Environmental Geochemistry and Health. 44(11). 3907–3927. 12 indexed citations
8.
Clarke, Leon J., et al.. (2021). Distinguishing atmospheric nitrogen compounds (nitrate and ammonium) in lichen biomonitoring studies. Environmental Science Processes & Impacts. 23(12). 2021–2036. 2 indexed citations
9.
Tong, Dan, Jing Cheng, Yang Liu, et al.. (2020). Dynamic projection of anthropogenic emissions in China: methodology and 2015–2050 emission pathways under a range of socio-economic, climate policy, and pollution control scenarios. Atmospheric chemistry and physics. 20(9). 5729–5757. 174 indexed citations
10.
Iyer, Gokul, Catherine Ledna, Leon J. Clarke, et al.. (2017). Measuring progress from nationally determined contributions to mid-century strategies. Nature Climate Change. 7(12). 871–874. 86 indexed citations
11.
Gutiérrez-Zugasti, Igor, et al.. (2017). Shell oxygen isotope values and sclerochronology of the limpet Patella vulgata Linnaeus 1758 from northern Iberia: Implications for the reconstruction of past seawater temperatures. Palaeogeography Palaeoclimatology Palaeoecology. 475. 162–175. 24 indexed citations
12.
Frei, Karin Margarita, Ulla Mannering, Kristian Kristiansen, et al.. (2015). Tracing the dynamic life story of a Bronze Age Female. Scientific Reports. 5(1). 10431–10431. 99 indexed citations
13.
Craig, Oliver E., Hayley Saul, Alexandre Lucquin, et al.. (2013). Earliest evidence for the use of pottery. Nature. 496(7445). 351–354. 233 indexed citations
14.
15.
Clarke, Leon J., Alan D. Wanamaker, K. J. Kreutz, Harold W. Borns, & D. Introne. (2009). Seawater temperature and salinity controls on Li/Ca ratios in Mytilus edulis (bivalvia) shells. EGU General Assembly Conference Abstracts. 9091. 1 indexed citations
16.
Freitas, P. S., Leon J. Clarke, Hilary Kennedy, & Christopher A. Richardson. (2009). Ion microprobe assessment of the heterogeneity of Mg/Ca, Sr/Ca and Mn/Ca ratios in Pecten maximus and Mytilus edulis (bivalvia) shell calcite precipitated at constant temperature. Biogeosciences. 6(7). 1209–1227. 47 indexed citations
17.
Freitas, P. S., Leon J. Clarke, Hilary Kennedy, & Christopher A. Richardson. (2008). Inter- and intra-specimen variability masks reliable temperature control on shell Mg/Ca ratios in laboratory- and field-cultured Mytilus edulis and Pecten maximus (bivalvia). Biogeosciences. 5(5). 1245–1258. 51 indexed citations
18.
Duncan, Bob, et al.. (2007). The Cretaceous OAE1a-Submarine Plateau Link: Additional Geochemical Evidence from Marine Sedimentary Sections. AGU Fall Meeting Abstracts. 2007. 3 indexed citations
19.
Duncan, Bob, et al.. (2006). Cretaceous Anoxic Event 1a Linked with Submarine Plateau Volcanism: Geochemical Evidence from Marine Sedimentary Sections. AGU Fall Meeting Abstracts. 2006. 1 indexed citations
20.
Lázaro, M.J., Leon J. Clarke, Kym E. Jarvis, et al.. (2000). Trace elements in coal derived liquids: analysis by ICP-MS and Mössbauer spectroscopy. Fuel. 79(1). 57–67. 19 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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