Johan Vellekoop

2.2k total citations
40 papers, 820 citations indexed

About

Johan Vellekoop is a scholar working on Atmospheric Science, Paleontology and Oceanography. According to data from OpenAlex, Johan Vellekoop has authored 40 papers receiving a total of 820 indexed citations (citations by other indexed papers that have themselves been cited), including 23 papers in Atmospheric Science, 20 papers in Paleontology and 13 papers in Oceanography. Recurrent topics in Johan Vellekoop's work include Geology and Paleoclimatology Research (23 papers), Paleontology and Stratigraphy of Fossils (19 papers) and Marine Biology and Ecology Research (12 papers). Johan Vellekoop is often cited by papers focused on Geology and Paleoclimatology Research (23 papers), Paleontology and Stratigraphy of Fossils (19 papers) and Marine Biology and Ecology Research (12 papers). Johan Vellekoop collaborates with scholars based in Belgium, Netherlands and United States. Johan Vellekoop's co-authors include Henk Brinkhuis, Jan Smit, Jaap S. Sinninghe Damsté, Appy Sluijs, Robert P. Speijer, Johan W.H. Weijers, Stefan Schouten, Lineke Woelders, Bas van de Schootbrugge and Philippe Claeys and has published in prestigious journals such as Proceedings of the National Academy of Sciences, Nature Communications and PLoS ONE.

In The Last Decade

Johan Vellekoop

37 papers receiving 795 citations

Peers

Johan Vellekoop
Jean M. Self‐Trail United States
Charlotte G. Kenchington United Kingdom
Thomas H. Boag United States
Leho Ainsaar Estonia
Sietske J. Batenburg United Kingdom
Juliana de Moraes Leme Brazil
Frances S. Dunn United Kingdom
Eckart Håkansson Denmark
Guillaume Le Hir France
Jonathan B. Antcliffe United Kingdom
Jean M. Self‐Trail United States
Johan Vellekoop
Citations per year, relative to Johan Vellekoop Johan Vellekoop (= 1×) peers Jean M. Self‐Trail

Countries citing papers authored by Johan Vellekoop

Since Specialization
Citations

This map shows the geographic impact of Johan Vellekoop'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 Johan Vellekoop with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Johan Vellekoop more than expected).

Fields of papers citing papers by Johan Vellekoop

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Johan Vellekoop. 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 Johan Vellekoop. The network helps show where Johan Vellekoop may publish in the future.

Co-authorship network of co-authors of Johan Vellekoop

This figure shows the co-authorship network connecting the top 25 collaborators of Johan Vellekoop. A scholar is included among the top collaborators of Johan Vellekoop 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 Johan Vellekoop. Johan Vellekoop 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.
Goderis, Steven, Pim Kaskes, Özgür Karatekin, et al.. (2025). Reduced contribution of sulfur to the mass extinction associated with the Chicxulub impact event. Nature Communications. 16(1). 620–620. 3 indexed citations
2.
Winter, Niels J. de, et al.. (2025). A European monsoon-like climate in a warmhouse world. Nature Communications. 16(1). 9207–9207.
3.
Vellekoop, Johan, Philippe Claeys, Linda C. Ivany, et al.. (2024). Making sense of variation in sclerochronological stable isotope profiles of mollusks and fish otoliths from the early Eocene southern North Sea Basin. Palaeogeography Palaeoclimatology Palaeoecology. 659. 112627–112627. 1 indexed citations
4.
5.
Kaskes, Pim, Orkun Temel, Johan Vellekoop, et al.. (2023). Chicxulub impact winter sustained by fine silicate dust. Nature Geoscience. 16(11). 1033–1040. 20 indexed citations
6.
Vellekoop, Johan, Pim Kaskes, Matthias Sinnesael, et al.. (2022). The benthic foraminiferal response to the mid-Maastrichtian event in the NW-European chalk sea of the Maastrichtian type area. Netherlands Journal of Geosciences – Geologie en Mijnbouw. 101. 5 indexed citations
7.
Vellekoop, Johan, et al.. (2022). Hydrological differences between the Lutetian Paris and Hampshire basins revealed by stable isotopes of conid gastropods. Bulletin de la Société Géologique de France. 193. 3–3. 5 indexed citations
8.
Petersen, Sierra, et al.. (2022). Clumped-isotope-derived climate trends leading up to the end-Cretaceous mass extinction in northwestern Europe. Climate of the past. 18(9). 1963–1982. 11 indexed citations
9.
10.
11.
Winter, Niels J. de, et al.. (2020). The Giant Marine Gastropod Campanile Giganteum (Lamarck, 1804) as a High‐Resolution Archive of Seasonality in the Eocene Greenhouse World. Geochemistry Geophysics Geosystems. 21(4). 25 indexed citations
12.
13.
Vellekoop, Johan, Lineke Woelders, Appy Sluijs, Kenneth G. Miller, & Robert P. Speijer. (2019). Phytoplankton community disruption caused by latest Cretaceous global warming. Biogeosciences. 16(21). 4201–4210. 18 indexed citations
14.
Vellekoop, Johan, et al.. (2019). Type‐Maastrichtian gastropod faunas show rapid ecosystem recovery following the Cretaceous–Palaeogene boundary catastrophe. Palaeontology. 63(2). 349–367. 15 indexed citations
15.
DePalma, Robert A., Jan Smit, David A. Burnham, et al.. (2019). A seismically induced onshore surge deposit at the KPg boundary, North Dakota. Proceedings of the National Academy of Sciences. 116(17). 8190–8199. 65 indexed citations
16.
Winter, Niels J. de, Johan Vellekoop, Jeroen Soete, et al.. (2018). An assessment of latest Cretaceous Pycnodonte vesicularis (Lamarck, 1806) shells as records for palaeoseasonality: a multi-proxy investigation. Climate of the past. 14(6). 725–749. 29 indexed citations
17.
Vellekoop, Johan, Mercedes B. Prámparo, Verónica Willmott, et al.. (2017). Climate and sea‐level changes across a shallow marine Cretaceous–Palaeogene boundary succession in Patagonia, Argentina. Palaeontology. 60(4). 519–534. 39 indexed citations
18.
Woelders, Lineke, Johan Vellekoop, Dick Kroon, et al.. (2017). Latest Cretaceous climatic and environmental change in the South Atlantic region. Paleoceanography. 32(5). 466–483. 55 indexed citations
19.
Vellekoop, Johan, Lineke Woelders, Sanem Açıkalın, et al.. (2017). Ecological response to collapse of the biological pump following the mass extinction at the Cretaceous–Paleogene boundary. Biogeosciences. 14(4). 885–900. 29 indexed citations
20.
Miller, Kenneth G., et al.. (2016). Iridium profiles and delivery across the Cretaceous/Paleogene boundary. Earth and Planetary Science Letters. 457. 117–126. 12 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Jean M. Self‐Trail Breakdown of academic impact, for papers by Charlotte G. Kenchington Breakdown of academic impact, for papers by Thomas H. Boag Breakdown of academic impact, for papers by Leho Ainsaar Breakdown of academic impact, for papers by Sietske J. Batenburg Breakdown of academic impact, for papers by Juliana de Moraes Leme Breakdown of academic impact, for papers by Frances S. Dunn Breakdown of academic impact, for papers by Eckart Håkansson Breakdown of academic impact, for papers by Guillaume Le Hir Breakdown of academic impact, for papers by Jonathan B. Antcliffe
Rankless by CCL
2026