S. E. Calvert

11.4k citations

91 papers · 9.8k · 1 hit paper · h-index 55

Impact in

Geochemistry and Petrology top 0.05%
- Geochemistry and Elemental Analysis
Paleontology top 0.1%
- Paleontology and Stratigraphy of Fossils

Papers in

Geochemistry and Petrology 37
- Geochemistry and Elemental Analysis 36
Paleontology 35
- Paleontology and Stratigraphy of Fossils 35

Co-authors: Thomas F. Pedersen (6 shared papers)N.B. Price (14 shared papers)T. F. Pedersen (3 shared papers)Michel Fontugne (4 shared papers)David Z. Piper (5 shared papers)B. Nielsen (3 shared papers)Robert E. Karlin (6 shared papers)Mervyn J. Greaves (2 shared papers)
Journals: Geochimica et Cosmochimica Acta (13 papers)Marine Geology (7 papers)Nature (6 papers)Geology (4 papers)Marine Chemistry (4 papers)
Partner nations: Canada United States United Kingdom

In The Last Decade

S. E. Calvert

90 papers receiving 9.1k citations

S. E. Calvert's Hit Papers

align trajectories log scale

Geochemistry of Recent oxic and anoxic marine sediments: Implications for the geological record 1993 · 1.4k citations

What are hit papers?

Paper score: A paper's citations measured against the top-1% bar of its own field and year: the square root of citations ÷ bar, so 1 means right at the bar and 2 means four times its citations. The bar blends the citation counts that enter the top 1% of the paper's subfields in its year (weighted 89.5%), of those subfields over all years (0.5%) and of its year across all fields (10%); a subfield and year with fewer than 400 papers takes its year's bar. Papers from 2026 are not scored yet: in an unfinished year, when a paper appeared matters more than how it is cited.

Hit paper: A paper cited at least 1.5× the top-1% bar of its field and year: a paper score of at least √1.5.

1993 Marine Geology

Peers

Countries citing papers authored by S. E. Calvert

Since Specialization

Citations

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

Fields of papers citing papers by S. E. Calvert

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by S. E. Calvert. 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 S. E. Calvert. The network helps show where S. E. Calvert may publish in the future.

Co-authors

The 25 scholars most cited alongside S. E. Calvert, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with S. E. Calvert Line = papers co-authored together S. E. Calvert links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 91 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Geochemistry of Recent oxic and anoxic marine sediments: Implications for the geological record Marine Geology ·S. E. Calvert, Thomas F. Pedersen Hit paper breakdown →	1993	1443
2	Chapter Fourteen Elemental Proxies for Palaeoclimatic and Palaeoceanographic Variability in Marine Sediments: Interpretation and Application S. E. Calvert, T. F. Pedersen	2007	458
3	Rare earth element geochemistry of oceanic ferromanganese nodules and associated sediments Geochimica et Cosmochimica Acta ·Henry Elderfield, Chris J. Hawkesworth, Mervyn J. Greaves, S. E. Calvert	1981	456
4	Sedimentary geochemistry of manganese; implications for the environment of formation of manganiferous black shales Economic Geology ·S. E. Calvert, T. F. Pedersen	1996	365
5	Nitrogen isotope fractionation during the uptake and assimilation of nitrate, nitrite, ammonium, and urea by a marine diatom Limnology and Oceanography ·Nathalie A. D. Waser, Paul J. H. Harrison, B. Nielsen, S. E. Calvert, D. H. Turpin	1998	291
6	A marine biogeochemical perspective on black shale deposition Earth-Science Reviews ·David Z. Piper, S. E. Calvert	2009	265
7	Evidence from nitrogen isotope ratios for enhanced productivity during formation of eastern Mediterranean sapropels Nature ·S. E. Calvert, B. Nielsen, Michel Fontugne	1992	242
8	Accumulation of Diatomaceous Silica in the Sediments of the Gulf of California Geological Society of America Bulletin ·S. E. Calvert	1966	214
9	Synchronous Tropical South China Sea SST Change and Greenland Warming During Deglaciation Science ·Markus Kienast, Stephan Steinke, Karl Stattegger, S. E. Calvert	2001	198
10	Geochemical variation in ferromanganese nodules and associated sediments from the Pacific Ocean Marine Chemistry ·S. E. Calvert, N.B. Price	1977	194
11	The Mineralogy and Geochemistry of Near-shore Sediments Elsevier eBooks ·S. E. Calvert	1976	182
12	Influence of water column anoxia and sediment supply on the burial and preservation of organic carbon in marine shales Geochimica et Cosmochimica Acta ·S. E. Calvert, Robert Marc Bustin, Ellery D. Ingall	1996	174
13	Oceanographic controls on the accumulation of organic matter in marine sediments Geological Society London Special Publications ·S. E. Calvert	1987	172
14	Late Pleistocene Variability of the Carbon Isotopic Composition of Organic Matter in the Eastern Mediterranean: Monitor of Changes in Carbon Sources and Atmospheric CO2 Concentrations Paleoceanography ·Michel Fontugne, S. E. Calvert	1992	171
15	Nitrogen isotope fractionation in 12 species of marine phytoplankton during growth on nitrate Marine Ecology Progress Series ·JA Needoba, Nathalie A. D. Waser, Paul J. H. Harrison, S. E. Calvert	2003	166
16	Stable phytoplankton community structure in the Arabian Sea over the past 200,000 years Nature ·Carsten Johnny Schubert, Joan Villanueva, S. E. Calvert, Gregory L. Cowie, Ulrich von Rad, Hartmut Schulz, U. Berner, H. Erlenkeuser	1998	162
17	Glacialá¤-interglacial changes in nutrient utilization in the equatorial Pacific Ocean Nature ·John W Farrell, Thomas F. Pedersen, S. E. Calvert, B. Nielsen	1995	159
18	Glacial‐Holocene Biogenic Sedimentation Patterns in the South China Sea: Productivity Variations and Surface Water pCO 2 Paleoceanography ·Robert C. Thunell, Qingmin Miao, S. E. Calvert, T. F. Pedersen	1992	146
19	Glacial‐interglacial variability in the eastern tropical North Pacific oxygen minimum zone recorded by redox‐sensitive trace metals Paleoceanography ·Tamara J. Nameroff, S. E. Calvert, James W. Murray	2004	146
20	On the late Pleistocene‐Holocene sapropel record of climatic and oceanographic variability in the eastern Mediterranean Paleoceanography ·S. E. Calvert, Michel Fontugne	2001	140

About S. E. Calvert

S. E. Calvert is a scholar working on Geochemistry and Petrology, Paleontology, Oceanography, Atmospheric Science and Earth-Surface Processes, having authored 91 papers that have together received 9.8k indexed citations. Recurring topics across this work include Geochemistry and Elemental Analysis (36 papers), Paleontology and Stratigraphy of Fossils (35 papers), Marine and coastal ecosystems (25 papers), Geology and Paleoclimatology Research (17 papers), Geological formations and processes (11 papers), Marine and environmental studies (9 papers), Isotope Analysis in Ecology (6 papers) and Heavy metals in environment (2 papers). The work is most often cited by research in Geochemistry and Petrology (2.8k citations), Paleontology (4.1k citations), Oceanography (2.1k citations), Atmospheric Science (2.1k citations) and Earth-Surface Processes (590 citations). S. E. Calvert has collaborated with scholars based in Canada, United States and United Kingdom. Frequent co-authors include Thomas F. Pedersen, N.B. Price, T. F. Pedersen, Michel Fontugne, David Z. Piper, B. Nielsen, Robert E. Karlin, Mervyn J. Greaves, Chris J. Hawkesworth and Henry Elderfield. Their work appears in journals such as Geochimica et Cosmochimica Acta, Marine Geology, Nature, Geology and Marine Chemistry.

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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S. E. Calvert

S. E. Calvert's Hit Papers

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About S. E. Calvert

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