Allegra N. LeGrande

12.9k total citations · 2 hit papers
88 papers, 4.9k citations indexed

About

Allegra N. LeGrande is a scholar working on Atmospheric Science, Global and Planetary Change and Ecology. According to data from OpenAlex, Allegra N. LeGrande has authored 88 papers receiving a total of 4.9k indexed citations (citations by other indexed papers that have themselves been cited), including 80 papers in Atmospheric Science, 45 papers in Global and Planetary Change and 22 papers in Ecology. Recurrent topics in Allegra N. LeGrande's work include Geology and Paleoclimatology Research (61 papers), Climate variability and models (37 papers) and Isotope Analysis in Ecology (19 papers). Allegra N. LeGrande is often cited by papers focused on Geology and Paleoclimatology Research (61 papers), Climate variability and models (37 papers) and Isotope Analysis in Ecology (19 papers). Allegra N. LeGrande collaborates with scholars based in United States, United Kingdom and Canada. Allegra N. LeGrande's co-authors include Gavin A. Schmidt, Anders E. Carlson, Georg F. Hoffmann, Sophie C. Lewis, F. S. Anslow, Joseph M. Licciardi, Delia W Oppo, Christopher D. Roberts, Benjamin I. Cook and David J. Ullman and has published in prestigious journals such as Proceedings of the National Academy of Sciences, SHILAP Revista de lepidopterología and Journal of Geophysical Research Atmospheres.

In The Last Decade

Allegra N. LeGrande

86 papers receiving 4.8k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Global gridded data set of the oxygen isotopic composition in seawater

2006 730 citations Allegra N. LeGrande, Gavin A. Schmidt Geophysical Research Letters profile →
Ice melt, sea level rise and superstorms: evidence from paleoclimate data, climate modeling, and modern observations that 2 °C global warming could be dangerous

2016 361 citations Valérie Masson‐Delmotte, Allegra N. LeGrande et al. Atmospheric chemistry and physics profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Allegra N. LeGrande United States	39	3.9k	1.8k	1.3k	794	790	88	4.9k
Bruce P. Finney United States	47	5.0k 1.3×	2.2k 1.3×	3.0k 2.3×	979 1.2×	687 0.9×	152	8.0k
Guodong Jia China	38	2.8k 0.7×	587 0.3×	1.8k 1.4×	1.0k 1.3×	629 0.8×	181	4.4k
Enlou Zhang China	42	3.5k 0.9×	815 0.5×	2.3k 1.7×	903 1.1×	1.1k 1.5×	214	6.3k
Martin Werner Germany	43	6.7k 1.7×	3.7k 2.1×	1.4k 1.0×	607 0.8×	1.0k 1.3×	167	7.9k
Jürgen Pätzold Germany	38	3.4k 0.9×	925 0.5×	2.0k 1.5×	1.4k 1.8×	1.1k 1.4×	101	4.7k
Karen E. Kohfeld Canada	29	4.5k 1.1×	2.4k 1.4×	1.3k 1.0×	1.7k 2.1×	1.7k 2.2×	67	6.1k
David McGee United States	27	2.5k 0.6×	790 0.5×	734 0.6×	583 0.7×	918 1.2×	116	3.1k
C.D. Charles United States	37	4.8k 1.2×	1.4k 0.8×	2.8k 2.2×	2.2k 2.7×	788 1.0×	74	6.0k
Ashish Sinha United States	34	5.1k 1.3×	1.1k 0.6×	1.2k 0.9×	544 0.7×	1.7k 2.1×	74	5.7k
Bryan N. Shuman United States	46	5.0k 1.3×	1.8k 1.0×	2.1k 1.6×	320 0.4×	904 1.1×	118	6.5k

Countries citing papers authored by Allegra N. LeGrande

Since Specialization

Citations

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

Fields of papers citing papers by Allegra N. LeGrande

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Allegra N. LeGrande. 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 Allegra N. LeGrande. The network helps show where Allegra N. LeGrande may publish in the future.

Co-authorship network of co-authors of Allegra N. LeGrande

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

All Works

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20 of 20 papers shown

LeGrande, Allegra N., Nathalie F. Goodkin, Jesse Nusbaumer, et al.. (2025). Exploring Precipitation Triple Oxygen Isotope Dynamics: Insights From GISS‐E2.1 Simulations. Journal of Advances in Modeling Earth Systems. 17(4). 1 indexed citations

He, Shaoneng, et al.. (2024). Precipitation ¹⁷O‐Excess Altered During Tropical Convection: Evidence From Monsoon Cold Surges in Singapore. Journal of Geophysical Research Atmospheres. 129(9). 1 indexed citations

Pausata, Francesco S. R., Allegra N. LeGrande, Michael L. Griffiths, et al.. (2023). On the Remote Impacts of Mid‐Holocene Saharan Vegetation on South American Hydroclimate: A Modeling Intercomparison. Geophysical Research Letters. 50(12). 3 indexed citations

Yeung, Laurence Y., et al.. (2022). Clumped‐Isotope Constraint on Upper‐Tropospheric Cooling During the Last Glacial Maximum. SHILAP Revista de lepidopterología. 3(4). 9 indexed citations

Lechleitner, Franziska A., Jens Fohlmeister, Allegra N. LeGrande, et al.. (2022). Investigating stable oxygen and carbon isotopic variability in speleothem records over the last millennium using multiple isotope-enabled climate models. Climate of the past. 18(7). 1625–1654. 12 indexed citations

Osipov, Sergey, Georgiy Stenchikov, Kostas Tsigaridis, et al.. (2021). The Toba supervolcano eruption caused severe tropical stratospheric ozone depletion. Communications Earth & Environment. 2(1). 19 indexed citations

Colose, Christopher M., Allegra N. LeGrande, & Mathias Vuille. (2016). Hemispherically asymmetric volcanic forcing of tropical hydroclimate and water isotopologue variability during the last millennium. 3 indexed citations

LeGrande, Allegra N., Kostas Tsigaridis, & Susanne E. Bauer. (2016). Role of atmospheric chemistry in the climate impacts of stratospheric volcanic injections. Nature Geoscience. 9(9). 652–655. 65 indexed citations

Carmichael, Matthew J., Daniel J. Lunt, Matthew Huber, et al.. (2016). A model–model and data–model comparison for the early Eocene hydrological cycle. Climate of the past. 12(2). 455–481. 65 indexed citations

10.

Colose, Christopher M., Allegra N. LeGrande, & Mathias Vuille. (2016). Hemispherically asymmetric volcanic forcing of tropical hydroclimate duringthe last millennium. Earth System Dynamics. 7(3). 681–696. 76 indexed citations

11.

Colose, Christopher M., Allegra N. LeGrande, & Mathias Vuille. (2015). The influence of tropical volcanic eruptions on the climate of South America during the last millennium. 5 indexed citations

12.

Jasechko, Scott, Alex R. Lechler, Francesco S. R. Pausata, et al.. (2015). Late-glacial to late-Holocene shifts in global precipitation δ ¹⁸ O. Climate of the past. 11(10). 1375–1393. 57 indexed citations

13.

Lewis, Sophie C. & Allegra N. LeGrande. (2015). Stability of ENSO and its tropical Pacific teleconnections over the Last Millennium. Climate of the past. 11(10). 1347–1360. 32 indexed citations

14.

Ullman, David J., Allegra N. LeGrande, Anders E. Carlson, F. S. Anslow, & Joseph M. Licciardi. (2014). Assessing the impact of Laurentide Ice Sheet topography on glacial climate. Climate of the past. 10(2). 487–507. 109 indexed citations

15.

Schmidt, Gavin A., J. D. Annan, Patrick J. Bartlein, et al.. (2014). Using palaeo-climate comparisons to constrain future projections in CMIP5. Climate of the past. 10(1). 221–250. 168 indexed citations

16.

Gasson, E., Daniel J. Lunt, Robert M. DeConto, et al.. (2014). Uncertainties in the modelled CO ₂ threshold for Antarctic glaciation. Climate of the past. 10(2). 451–466. 57 indexed citations

17.

Morrill, Carrie, Allegra N. LeGrande, H. Renssen, Pepijn Bakker, & Bette L. Otto‐Bliesner. (2013). Model sensitivity to North Atlantic freshwater forcing at 8.2 ka. Climate of the past. 9(2). 955–968. 46 indexed citations

18.

Lunt, Daniel J., Tom Dunkley Jones, Malte Heinemann, et al.. (2012). A model–data comparison for a multi-model ensemble of early Eocene atmosphere–ocean simulations: EoMIP. Climate of the past. 8(5). 1717–1736. 185 indexed citations

19.

Lee, Jeonghoon, John R. Worden, David Noone, et al.. (2011). Relating tropical ocean clouds to moist processes using water vapor isotope measurements. Atmospheric chemistry and physics. 11(2). 741–752. 43 indexed citations

20.

LeGrande, Allegra N., Gavin A. Schmidt, Drew Shindell, et al.. (2005). Consistent Simulations of Multiple Proxy Responses to an Abrupt Climate Change Event. AGU Fall Meeting Abstracts. 2005. 2 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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