Klaus Wallmann

13.5k total citations
209 papers, 10.4k citations indexed

About

Klaus Wallmann is a scholar working on Environmental Chemistry, Oceanography and Atmospheric Science. According to data from OpenAlex, Klaus Wallmann has authored 209 papers receiving a total of 10.4k indexed citations (citations by other indexed papers that have themselves been cited), including 129 papers in Environmental Chemistry, 75 papers in Oceanography and 69 papers in Atmospheric Science. Recurrent topics in Klaus Wallmann's work include Methane Hydrates and Related Phenomena (123 papers), Geology and Paleoclimatology Research (66 papers) and Atmospheric and Environmental Gas Dynamics (48 papers). Klaus Wallmann is often cited by papers focused on Methane Hydrates and Related Phenomena (123 papers), Geology and Paleoclimatology Research (66 papers) and Atmospheric and Environmental Gas Dynamics (48 papers). Klaus Wallmann collaborates with scholars based in Germany, United States and Russia. Klaus Wallmann's co-authors include Christian Hensen, Roger Luff, Giovanni Aloisi, Matthias Haeckel, Erwin Suess, Gerhard Bohrmann, Andrew W. Dale, Florian Scholz, Jasmine B.D. Jaffrés and Graham Shields and has published in prestigious journals such as Nature, Science and Nature Communications.

In The Last Decade

Klaus Wallmann

203 papers receiving 10.1k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Klaus Wallmann Germany 58 5.7k 3.9k 3.0k 2.3k 2.2k 209 10.4k
Jörn Peckmann Germany 54 6.8k 1.2× 3.8k 1.0× 4.6k 1.5× 1.5k 0.7× 2.7k 1.2× 275 10.1k
Gerhard Bohrmann Germany 57 7.2k 1.3× 4.1k 1.1× 4.1k 1.4× 1.9k 0.8× 1.0k 0.5× 244 9.7k
Erwin Suess Germany 59 7.3k 1.3× 5.7k 1.5× 3.9k 1.3× 3.8k 1.7× 2.2k 1.0× 160 13.8k
C. K. Paull United States 52 5.5k 1.0× 4.7k 1.2× 3.1k 1.0× 1.8k 0.8× 967 0.4× 218 10.3k
Gert J. de Lange Netherlands 68 3.3k 0.6× 6.9k 1.8× 1.7k 0.6× 3.2k 1.4× 2.9k 1.3× 228 12.4k
Miriam Kastner United States 52 2.9k 0.5× 3.3k 0.8× 1.9k 0.6× 895 0.4× 2.2k 1.0× 122 8.1k
Marta E. Torres United States 45 5.2k 0.9× 2.7k 0.7× 3.2k 1.1× 663 0.3× 733 0.3× 139 6.9k
Hans‐Jürgen Brumsack Germany 57 2.5k 0.4× 4.5k 1.2× 1.9k 0.6× 1.9k 0.8× 4.1k 1.8× 193 11.1k
Caroline P. Slomp Netherlands 62 4.3k 0.7× 2.5k 0.6× 837 0.3× 4.3k 1.8× 1.9k 0.8× 198 11.3k
G. P. Klinkhammer United States 54 2.7k 0.5× 4.9k 1.2× 1.2k 0.4× 2.5k 1.1× 3.1k 1.4× 102 12.5k

Countries citing papers authored by Klaus Wallmann

Since Specialization
Citations

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

Fields of papers citing papers by Klaus Wallmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Klaus Wallmann

This figure shows the co-authorship network connecting the top 25 collaborators of Klaus Wallmann. A scholar is included among the top collaborators of Klaus Wallmann 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 Klaus Wallmann. Klaus Wallmann 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.
Dale, Andrew W., Mark Schmidt, Matthias Moros, et al.. (2025). Mass accumulation rates decreased in the Skagerrak basin over the last 100 years. Continental Shelf Research. 286. 105411–105411.
2.
Dale, Andrew W., et al.. (2025). Sediment resuspension in muddy sediments enhances pyrite oxidation and carbon dioxide emissions in Kiel Bight. Communications Earth & Environment. 6(1). 4 indexed citations
3.
Dale, Andrew W., Klaus Wallmann, Stefan Sommer, et al.. (2025). Calcite is an efficient and low-cost material to enhance benthic weathering in shelf sediments of the Baltic Sea. Communications Earth & Environment. 6(1). 2 indexed citations
4.
Chuang, Pei‐Chuan, Sergei Katsev, Chad Wittkop, et al.. (2024). Methane-carbon budget of a ferruginous meromictic lake and implications for marine methane dynamics on early Earth. Geology. 52(3). 187–192. 4 indexed citations
5.
Dale, Andrew W., et al.. (2023). Biogenic silica cycling in the Skagerrak. Frontiers in Marine Science. 10. 4 indexed citations
6.
Haeckel, Matthias, et al.. (2023). Degradation and accumulation of organic matter in euxinic surface sediments. Geochimica et Cosmochimica Acta. 370. 128–143. 7 indexed citations
7.
Wallmann, Klaus, Mark J. Hopwood, Christopher J. Somes, et al.. (2022). Biogeochemical feedbacks may amplify ongoing and future ocean deoxygenation: a case study from the Peruvian oxygen minimum zone. Biogeochemistry. 159(1). 45–67. 14 indexed citations
8.
Somes, Christopher J., Andrew W. Dale, Klaus Wallmann, et al.. (2021). Constraining Global Marine Iron Sources and Ligand‐Mediated Scavenging Fluxes With GEOTRACES Dissolved Iron Measurements in an Ocean Biogeochemical Model. Global Biogeochemical Cycles. 35(8). 16 indexed citations
9.
Dale, Andrew W., Stefan Sommer, Anna Lichtschlag, et al.. (2021). Defining a biogeochemical baseline for sediments at Carbon Capture and Storage (CCS) sites: An example from the North Sea (Goldeneye). International journal of greenhouse gas control. 106. 103265–103265. 10 indexed citations
10.
Jurikova, Hana, Marcus Gutjahr, Klaus Wallmann, et al.. (2020). Permian–Triassic mass extinction pulses driven by major marine carbon cycle perturbations. Nature Geoscience. 13(11). 745–750. 99 indexed citations
11.
Geilert, Sonja, Patricia Grasse, Klaus Wallmann, Volker Liebetrau, & C.D. Menzies. (2020). Serpentine alteration as source of high dissolved silicon and elevated δ30Si values to the marine Si cycle. Nature Communications. 11(1). 5123–5123. 31 indexed citations
12.
Wallmann, Klaus, Sascha Flögel, Florian Scholz, et al.. (2019). Periodic changes in the Cretaceous ocean and climate caused by marine redox see-saw. Nature Geoscience. 12(6). 456–461. 24 indexed citations
13.
Pape, Thomas, Stefan Bünz, Wei‐Li Hong, et al.. (2019). Origin and Transformation of Light Hydrocarbons Ascending at an Active Pockmark on Vestnesa Ridge, Arctic Ocean. Journal of Geophysical Research Solid Earth. 125(1). 25 indexed citations
14.
Schmidt, Christopher, Christian Hensen, Klaus Wallmann, et al.. (2019). Origin of High Mg and SO4 Fluids in Sediments of the Terceira Rift, Azores‐Indications for Caminite Dissolution in a Waning Hydrothermal System. Geochemistry Geophysics Geosystems. 20(12). 6078–6094. 3 indexed citations
15.
Wallmann, Klaus, Michael Riedel, Wei‐Li Hong, et al.. (2018). Gas hydrate dissociation off Svalbard induced by isostatic rebound rather than global warming. Nature Communications. 9(1). 83–83. 110 indexed citations
16.
Lomnitz, Ulrike, Stefan Sommer, Andrew W. Dale, et al.. (2016). Benthic phosphorus cycling in the Peruvian oxygen minimum zone. Biogeosciences. 13(5). 1367–1386. 33 indexed citations
17.
Dale, Andrew W., et al.. (2015). A revised global estimate of dissolved iron fluxes from marine sediments. Global Biogeochemical Cycles. 29(5). 691–707. 144 indexed citations
18.
Haeckel, Matthias & Klaus Wallmann. (2008). Indications for convective flow induced by focussed fluid venting at bacterial mats. Geochimica et Cosmochimica Acta. 72(12). 3 indexed citations
19.
Treude, Tina, Antje Boëtius, Katrin Knittel, Klaus Wallmann, & Bo Barker Jørgensen. (2003). Anaerobic oxidation of methane above gas hydrates at Hydrate Ridge, NE Pacific Ocean. Marine Ecology Progress Series. 264. 1–14. 287 indexed citations
20.
Hong, Jihua, Wolfgang Calmano, Klaus Wallmann, et al.. (1991). Change in pH and release of heavy metals in the polluted sediments of Hamburg-Harbour and the downstream Elbe during oxidation. tub.dok (Hamburg University of Technology). 1 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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