Tim Sweere

661 total citations
14 papers, 508 citations indexed

About

Tim Sweere is a scholar working on Paleontology, Geochemistry and Petrology and Inorganic Chemistry. According to data from OpenAlex, Tim Sweere has authored 14 papers receiving a total of 508 indexed citations (citations by other indexed papers that have themselves been cited), including 13 papers in Paleontology, 13 papers in Geochemistry and Petrology and 5 papers in Inorganic Chemistry. Recurrent topics in Tim Sweere's work include Paleontology and Stratigraphy of Fossils (13 papers), Geochemistry and Elemental Analysis (13 papers) and Radioactive element chemistry and processing (5 papers). Tim Sweere is often cited by papers focused on Paleontology and Stratigraphy of Fossils (13 papers), Geochemistry and Elemental Analysis (13 papers) and Radioactive element chemistry and processing (5 papers). Tim Sweere collaborates with scholars based in Netherlands, Switzerland and United Kingdom. Tim Sweere's co-authors include Alexander J. Dickson, Gert‐Jan Reichart, Sander van den Boorn, Hugh C. Jenkyns, Gideon M. Henderson, Don Porcelli, Derek Vance, Sander H. J. M. van den Boorn, Rick Hennekam and Maya Elrick and has published in prestigious journals such as Geochimica et Cosmochimica Acta, Earth and Planetary Science Letters and Geology.

In The Last Decade

Tim Sweere

13 papers receiving 495 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tim Sweere Netherlands 10 361 318 164 146 112 14 508
Sander van den Boorn Netherlands 10 342 0.9× 263 0.8× 137 0.8× 281 1.9× 126 1.1× 12 540
Holly J. Stein United States 11 436 1.2× 324 1.0× 316 1.9× 129 0.9× 181 1.6× 14 643
Chaojin Lu China 13 308 0.9× 198 0.6× 165 1.0× 212 1.5× 145 1.3× 38 518
Hiroto Kimura Japan 4 441 1.2× 340 1.1× 205 1.3× 168 1.2× 151 1.3× 4 568
Guijie Zhang China 9 367 1.0× 233 0.7× 171 1.0× 92 0.6× 176 1.6× 13 457
Agnieszka Pisarzowska Poland 14 404 1.1× 193 0.6× 245 1.5× 129 0.9× 119 1.1× 26 528
Almut Hetzel Germany 6 312 0.9× 243 0.8× 114 0.7× 97 0.7× 143 1.3× 6 424
Stéphane Westermann Switzerland 10 575 1.6× 291 0.9× 243 1.5× 122 0.8× 330 2.9× 11 649
Cornelia Kriete Germany 6 228 0.6× 287 0.9× 95 0.6× 73 0.5× 135 1.2× 7 473
Svetoslav Georgiev United States 16 239 0.7× 227 0.7× 323 2.0× 215 1.5× 97 0.9× 39 652

Countries citing papers authored by Tim Sweere

Since Specialization
Citations

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

Fields of papers citing papers by Tim Sweere

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tim Sweere

This figure shows the co-authorship network connecting the top 25 collaborators of Tim Sweere. A scholar is included among the top collaborators of Tim Sweere 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 Tim Sweere. Tim Sweere is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

14 of 14 papers shown
1.
Sweere, Tim, et al.. (2025). Ni isotope cycling in sediments of highly productive upwelling systems. Earth and Planetary Science Letters. 668. 119549–119549.
2.
Archer, Corey, et al.. (2024). Trace metal evolution of the Late Cretaceous Ocean. Chemical Geology. 671. 122477–122477. 1 indexed citations
3.
Clarkson, Matthew O, et al.. (2023). Environmental controls on very high δ238U values in reducing sediments: Implications for Neoproterozoic seawater records. Earth-Science Reviews. 237. 104306–104306. 11 indexed citations
4.
Sweere, Tim, et al.. (2022). Co-variation systematics of uranium and molybdenum isotopes reveal pathways for descent into euxinia in Mediterranean sapropels. Earth and Planetary Science Letters. 585. 117527–117527. 9 indexed citations
5.
Sweere, Tim, Alexander J. Dickson, & Derek Vance. (2022). Nickel and zinc micronutrient availability in Phanerozoic oceans. Geobiology. 21(3). 310–322. 11 indexed citations
6.
Sweere, Tim, Rick Hennekam, Derek Vance, & Gert‐Jan Reichart. (2021). Molybdenum isotope constraints on the temporal development of sulfidic conditions during Mediterranean sapropel intervals. Geochemical Perspectives Letters. 16–20. 14 indexed citations
7.
Clarkson, Matthew O, Rick Hennekam, Tim Sweere, et al.. (2021). Carbonate associated uranium isotopes as a novel local redox indicator in oxidatively disturbed reducing sediments. Geochimica et Cosmochimica Acta. 311. 12–28. 14 indexed citations
8.
Clarkson, Matthew O, Morten B. Andersen, Corey Archer, et al.. (2021). Temporally and spatially dynamic redox conditions on an upwelling margin: The impact on coupled sedimentary Mo and U isotope systematics, and implications for the Mo-U paleoredox proxy. Geochimica et Cosmochimica Acta. 309. 251–271. 31 indexed citations
9.
Dickson, Alexander J., Hugh C. Jenkyns, Erdem Idiz, et al.. (2021). New Constraints on Global Geochemical Cycling During Oceanic Anoxic Event 2 (Late Cretaceous) From a 6‐Million‐year Long Molybdenum‐Isotope Record. Geochemistry Geophysics Geosystems. 22(3). 8 indexed citations
10.
Sweere, Tim, Alexander J. Dickson, Hugh C. Jenkyns, et al.. (2020). Controls on the Cd-isotope composition of Upper Cretaceous (Cenomanian–Turonian) organic-rich mudrocks from south Texas (Eagle Ford Group). Geochimica et Cosmochimica Acta. 287. 251–262. 26 indexed citations
11.
Sweere, Tim, Alexander J. Dickson, Hugh C. Jenkyns, Don Porcelli, & Gideon M. Henderson. (2020). Zinc- and cadmium-isotope evidence for redox-driven perturbations to global micronutrient cycles during Oceanic Anoxic Event 2 (Late Cretaceous). Earth and Planetary Science Letters. 546. 116427–116427. 30 indexed citations
12.
Hennekam, Rick, Tim Sweere, Rik Tjallingii, Gert J. de Lange, & Gert‐Jan Reichart. (2018). Trace metal analysis of sediment cores using a novel X-ray fluorescence core scanning method. Quaternary International. 514. 55–67. 23 indexed citations
13.
Sweere, Tim, Alexander J. Dickson, Hugh C. Jenkyns, et al.. (2018). Isotopic evidence for changes in the zinc cycle during Oceanic Anoxic Event 2 (Late Cretaceous). Geology. 46(5). 463–466. 71 indexed citations
14.
Sweere, Tim, Sander van den Boorn, Alexander J. Dickson, & Gert‐Jan Reichart. (2016). Definition of new trace-metal proxies for the controls on organic matter enrichment in marine sediments based on Mn, Co, Mo and Cd concentrations. Chemical Geology. 441. 235–245. 259 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

Rankless by CCL
2026