Jörg Keller

5.2k total citations · 1 hit paper
80 papers, 3.9k citations indexed

About

Jörg Keller is a scholar working on Geophysics, Atmospheric Science and Paleontology. According to data from OpenAlex, Jörg Keller has authored 80 papers receiving a total of 3.9k indexed citations (citations by other indexed papers that have themselves been cited), including 60 papers in Geophysics, 36 papers in Atmospheric Science and 17 papers in Paleontology. Recurrent topics in Jörg Keller's work include Geological and Geochemical Analysis (57 papers), Geology and Paleoclimatology Research (34 papers) and earthquake and tectonic studies (28 papers). Jörg Keller is often cited by papers focused on Geological and Geochemical Analysis (57 papers), Geology and Paleoclimatology Research (34 papers) and earthquake and tectonic studies (28 papers). Jörg Keller collaborates with scholars based in Germany, United Kingdom and Italy. Jörg Keller's co-authors include Sabine Wulf, Michael Kraml, Ralf Gertisser, Achim Brauer, Jörg F. W. Negendank, Anatoly N. Zaitsev, L. Villari, C. A. Tranne, Federico Lucchi and F. Innocenti and has published in prestigious journals such as Nature, Science and Earth and Planetary Science Letters.

In The Last Decade

Jörg Keller

78 papers receiving 3.7k 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.

Rapid environmental changes in southern Europe during the last glacial period

1999 533 citations Judy R M Allen, Ute Brandt et al. Nature profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Jörg Keller Germany	39	2.4k	2.0k	791	490	416	80	3.9k
Phil Shane New Zealand	43	3.0k 1.3×	3.1k 1.5×	788 1.0×	694 1.4×	570 1.4×	126	5.0k
Brian R. Jicha United States	43	4.1k 1.7×	2.7k 1.4×	1.2k 1.5×	949 1.9×	656 1.6×	240	6.2k
Amotz Agnon Israel	40	3.1k 1.3×	2.6k 1.3×	729 0.9×	241 0.5×	1.1k 2.6×	123	5.4k
Klaudia F. Kuiper Netherlands	35	3.2k 1.3×	2.6k 1.3×	1.3k 1.7×	593 1.2×	678 1.6×	111	4.8k
Sébastien Nomade France	41	2.5k 1.0×	2.4k 1.2×	1.8k 2.2×	416 0.8×	468 1.1×	164	4.8k
Graham Mortimer Australia	27	1.0k 0.4×	1.3k 0.6×	805 1.0×	466 1.0×	294 0.7×	40	3.6k
Brooks B. Ellwood United States	39	2.2k 0.9×	2.7k 1.4×	2.0k 2.5×	283 0.6×	919 2.2×	145	4.9k
D. P. Mattey United Kingdom	49	4.0k 1.7×	2.2k 1.1×	1.4k 1.7×	769 1.6×	1.0k 2.4×	103	6.3k
R. A. Cliff United Kingdom	44	4.5k 1.8×	1.4k 0.7×	661 0.8×	1.4k 2.9×	553 1.3×	90	5.6k
Daniel B. Karner United States	19	2.1k 0.9×	1.4k 0.7×	532 0.7×	492 1.0×	384 0.9×	28	2.9k

Countries citing papers authored by Jörg Keller

Since Specialization

Citations

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

Fields of papers citing papers by Jörg Keller

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jörg Keller

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

Wulf, Sabine, Jörg Keller, Ralf Gertisser, et al.. (2019). Advancing Santorini’s tephrostratigraphy: New glass geochemical data and improved marine-terrestrial tephra correlations for the past ∼360 kyrs. Earth-Science Reviews. 200. 102964–102964. 35 indexed citations

Li, Wang-Ye, Fang‐Zhen Teng, Ralf Halama, Jörg Keller, & Jurgis Klaudius. (2016). Magnesium isotope fractionation during carbonatite magmatism at Oldoinyo Lengai, Tanzania. Earth and Planetary Science Letters. 444. 26–33. 38 indexed citations

Zaitsev, Anatoly N., Sergey N. Britvin, Attila Demény, et al.. (2013). Oxo-magnesio-hastingsite, NaCa₂(Mg₂Fe³⁺₃ )(Al₂Si₆)O₂₂O₂, a new anhydrous amphibole from the Deeti volcanic cone, Gregory rift, northern Tanzania. Mineralogical Magazine. 77(6). 2773–2792. 10 indexed citations

Zaitsev, Anatoly N., et al.. (2009). Gem-Quality Yellow-Green Haüyne from Oldoinyo Lengai Volcano, Northern Tanzania. Gems & Gemology. 45(3). 200–203. 2 indexed citations

Kervyn, Matthieu, Gérald Ernst, Jurgis Klaudius, et al.. (2008). Remote sensing study of sector collapses and debris avalanche deposits at Oldoinyo Lengai and Kerimasi volcanoes, Tanzania. International Journal of Remote Sensing. 29(22). 6565–6595. 25 indexed citations

Bruins, Hendrik J., J. Alexander MacGillivray, Costas E. Synolakis, et al.. (2007). Geoarchaeological tsunami deposits at Palaikastro (Crete) and the Late Minoan IA eruption of Santorini. Journal of Archaeological Science. 35(1). 191–212. 124 indexed citations

Lucchi, Federico, et al.. (2007). Stratigraphy and significance of Brown Tuffs on the Aeolian Islands (southern Italy). Journal of Volcanology and Geothermal Research. 177(1). 49–70. 53 indexed citations

Kervyn, Matthieu, Jurgis Klaudius, Jörg Keller, et al.. (2006). Debris avalanches at Oldoinyo Lengai (Tanzania): morphological evidence, collapse mechanisms and hazard assessment. 8. 1–1. 2 indexed citations

Halama, Ralf, W. F. McDonough, Roberta L. Rudnick, Jörg Keller, & Jurgis Klaudius. (2006). The Li isotopic composition of Oldoinyo Lengai: Nature of the mantle sources and lack of isotopic fractionation during carbonatite petrogenesis. Earth and Planetary Science Letters. 254(1-2). 77–89. 63 indexed citations

10.

Gertisser, Ralf & Jörg Keller. (2003). Temporal variations in magma composition at Merapi Volcano (Central Java, Indonesia): magmatic cycles during the past 2000 years of explosive activity. Journal of Volcanology and Geothermal Research. 123(1-2). 1–23. 86 indexed citations

11.

Kraml, Michael, et al.. (2002). Cameroon Line magmatism: conventional K/Ar and single-crystal laser ages of rocks and minerals from the Hossere Nigo anorogenic complex, Cameroon. Journal of African Earth Sciences. 35(1). 99–105. 26 indexed citations

12.

Gertisser, Ralf & Jörg Keller. (2000). From basalt to dacite: origin and evolution of the calc-alkaline series of Salina, Aeolian Arc, Italy. Contributions to Mineralogy and Petrology. 139(5). 607–626. 61 indexed citations

13.

Allen, Judy R M, Ute Brandt, Achim Brauer, et al.. (1999). Rapid environmental changes in southern Europe during the last glacial period. Nature. 400(6746). 740–743. 533 indexed citations breakdown →

14.

Keller, Jörg. (1999). Aspekte der Raumnutzung in der deutschen Gebärdensprache [Using space in German Sign Language]. Sign Language & Linguistics. 2(2). 249–257. 5 indexed citations

15.

Keller, Jörg, et al.. (1998). Towards a modular description of the deficits in spontaneous speech in dementia. Journal of Pragmatics. 29(3). 313–332. 4 indexed citations

16.

Keller, Jörg, et al.. (1996). Mineral chemistry and geochronology of the potassic alkaline ultramafic Inagli complex, Aldan Shield, eastern Siberia. Mineralogical Magazine. 60(402). 711–730. 29 indexed citations

17.

Gillot, Pierre‐Yves & Jörg Keller. (1993). Radiochronological dating of Stromboli. SPIRE - Sciences Po Institutional REpository. 1 indexed citations

18.

Hubberten, H.-W., Kerstin Lehnert, & Jörg Keller. (1988). Carbon and oxygen isotope investigations in carbonatites and related rocks from the Kaiserstuhl, Germany. Chemical Geology. 70(3). 257–274. 39 indexed citations

19.

Keller, Jörg. (1981). Alkalibasalts from the Tyrrhenian sea Basin: Magmatic and geodynamic significance. Bulletin of Volcanology. 44(3). 327–337. 4 indexed citations

20.

Barberi, Franco, F. Innocenti, G. Ferrara, Jörg Keller, & L. Villari. (1974). Evolution of Eolian arc volcanism (Southern Tyrrhenian Sea). Earth and Planetary Science Letters. 21(3). 269–276. 249 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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