Harri Geiger

556 total citations · 1 hit paper
19 papers, 331 citations indexed

About

Harri Geiger is a scholar working on Geophysics, Atmospheric Science and Geology. According to data from OpenAlex, Harri Geiger has authored 19 papers receiving a total of 331 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Geophysics, 5 papers in Atmospheric Science and 3 papers in Geology. Recurrent topics in Harri Geiger's work include Geological and Geochemical Analysis (14 papers), earthquake and tectonic studies (8 papers) and High-pressure geophysics and materials (7 papers). Harri Geiger is often cited by papers focused on Geological and Geochemical Analysis (14 papers), earthquake and tectonic studies (8 papers) and High-pressure geophysics and materials (7 papers). Harri Geiger collaborates with scholars based in Sweden, Germany and Spain. Harri Geiger's co-authors include Frances M. Deegan, Valentín R. Troll, Juan Carlos Carracedo, Francisco-José Pérez-Torrado, Valentin R. Troll, Guillem Gisbert, Meritxell Aulinas, James M.D. Day, Chris Harris and Esteban Gazel and has published in prestigious journals such as Nature Communications, SHILAP Revista de lepidopterología and Scientific Reports.

In The Last Decade

Harri Geiger

17 papers receiving 325 citations

Hit Papers

The 2021 eruption of the Cumbre Vieja volcanic ridge on L... 2022 2026 2023 2024 2022 25 50 75
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.

  1. The 2021 eruption of the Cumbre Vieja volcanic ridge on La Palma, Canary Islands
    2022 90 citations Juan Carlos Carracedo, Valentin R. Troll et al. Geology Today profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Harri Geiger Sweden 10 260 90 37 24 23 19 331
Valentin R. Troll Sweden 8 221 0.8× 74 0.8× 25 0.7× 19 0.8× 12 0.5× 14 297
Danai Lampridou Greece 11 256 1.0× 65 0.7× 23 0.6× 16 0.7× 20 0.9× 27 367
E. Kali France 7 435 1.7× 102 1.1× 53 1.4× 23 1.0× 17 0.7× 17 491
Sung-Hyo Yun South Korea 8 203 0.8× 88 1.0× 49 1.3× 29 1.2× 9 0.4× 48 301
Junhua Guo United States 8 145 0.6× 123 1.4× 26 0.7× 20 0.8× 30 1.3× 13 275
Jiří Adamovič Czechia 11 271 1.0× 119 1.3× 60 1.6× 57 2.4× 26 1.1× 32 409
Giovanni Luca Cardello Italy 14 354 1.4× 82 0.9× 24 0.6× 31 1.3× 12 0.5× 25 414
Saurabh Singhal India 13 289 1.1× 71 0.8× 107 2.9× 20 0.8× 12 0.5× 30 376
Hugo Murcia Colombia 12 369 1.4× 112 1.2× 89 2.4× 15 0.6× 44 1.9× 43 440
Devojit Bezbaruah India 10 167 0.6× 63 0.7× 52 1.4× 40 1.7× 15 0.7× 35 308

Countries citing papers authored by Harri Geiger

Since Specialization
Citations

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

Fields of papers citing papers by Harri Geiger

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Harri Geiger

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

All Works

19 of 19 papers shown
1.
Geiger, Harri, Franz Weis, Valentín R. Troll, et al.. (2025). Explosive Ocean Island Volcanism Explained by High Magmatic Water Content Determined Through Nominally Anhydrous Minerals. Geochemistry Geophysics Geosystems. 26(2). 1 indexed citations
2.
Troll, Valentín R., Frances M. Deegan, Jussi S. Heinonen, et al.. (2025). Origin of Silicic Magmatism at the Katla Volcanic Complex, South Iceland. Geochemistry Geophysics Geosystems. 26(6).
3.
Troll, Valentin R., Meritxell Aulinas, Juan Carlos Carracedo, et al.. (2024). The 2021 La Palma eruption: social dilemmas resulting from life close to an active volcano. Geology Today. 40(3). 96–111. 2 indexed citations
4.
Gazel, Esteban, Penny Wieser, Valentin R. Troll, et al.. (2023). Deep magma storage during the 2021 La Palma eruption. Science Advances. 9(6). eade7641–eade7641. 30 indexed citations
5.
Skogby, Henrik, Valentín R. Troll, Frances M. Deegan, et al.. (2023). Water in clinopyroxene from the 2021 Geldingadalir eruption of the Fagradalsfjall Fires, SW-Iceland. Bulletin of Volcanology. 85(5). 7 indexed citations
6.
Darmawan, Herlan, Valentín R. Troll, Thomas R. Walter, et al.. (2022). Hidden mechanical weaknesses within lava domes provided by buried high-porosity hydrothermal alteration zones. Scientific Reports. 12(1). 3202–3202. 29 indexed citations
7.
Day, James M.D., Valentin R. Troll, Meritxell Aulinas, et al.. (2022). Mantle source characteristics and magmatic processes during the 2021 La Palma eruption. Earth and Planetary Science Letters. 597. 117793–117793. 42 indexed citations
8.
Day, James M.D., Harri Geiger, Valentin R. Troll, et al.. (2022). Bouncing Spallation Bombs During the 2021 La Palma Eruption, Canary Islands, Spain. SHILAP Revista de lepidopterología. 2(1). 5 indexed citations
9.
Carracedo, Juan Carlos, Valentin R. Troll, James M.D. Day, et al.. (2022). The 2021 eruption of the Cumbre Vieja volcanic ridge on La Palma, Canary Islands. Geology Today. 38(3). 94–107. 90 indexed citations breakdown →
10.
Deegan, Frances M., Jean H. Bédard, Stephen E. Grasby, et al.. (2022). Magma–Shale Interaction in Large Igneous Provinces: Implications for Climate Warming and Sulfide Genesis. Journal of Petrology. 63(9). 15 indexed citations
11.
Deegan, Frances M., Martin J. Whitehouse, Valentín R. Troll, et al.. (2021). Sunda arc mantle source δ18O value revealed by intracrystal isotope analysis. Nature Communications. 12(1). 3930–3930. 12 indexed citations
12.
Deegan, Frances M., Valentín R. Troll, & Harri Geiger. (2019). Forensic Probe of Bali’s Great Volcano. Eos. 100. 1 indexed citations
13.
Troll, Valentín R., Alejandro Rodríguez-González, Frances M. Deegan, et al.. (2019). Sacred ground; the Maipés necropolis of north‐west Gran Canaria. Geology Today. 35(2). 55–62.
14.
Deegan, Frances M., Jean H. Bédard, Valentin R. Troll, et al.. (2018). Impact of basaltic sills on sedimentary host rocks in the High Arctic Large Igneous Province. EGU General Assembly Conference Abstracts. 17845. 3 indexed citations
15.
Geiger, Harri, Valentín R. Troll, Ester M. Jolis, et al.. (2018). Multi-level magma plumbing at Agung and Batur volcanoes increases risk of hazardous eruptions. Scientific Reports. 8(1). 10547–10547. 26 indexed citations
16.
Troll, Valentín R., Juan Carlos Carracedo, Michael Streng, et al.. (2017). Volcanic particles in agriculture and gardening. Geology Today. 33(4). 148–154. 8 indexed citations
17.
Geiger, Harri, Frances M. Deegan, Valentín R. Troll, et al.. (2016). Magma plumbing for the 2014–2015 Holuhraun eruption, Iceland. Geochemistry Geophysics Geosystems. 17(8). 2953–2968. 23 indexed citations
18.
Geiger, Harri, Abigail K. Barker, & Valentín R. Troll. (2016). Locating the depth of magma supply for volcanic eruptions, insights from Mt. Cameroon. Scientific Reports. 6(1). 33629–33629. 13 indexed citations
19.
Deegan, Frances M., Martin J. Whitehouse, Valentín R. Troll, et al.. (2016). Pyroxene standards for SIMS oxygen isotope analysis and their application to Merapi volcano, Sunda arc, Indonesia. Chemical Geology. 447. 1–10. 24 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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