Hans Friedrichsen

761 total citations
14 papers, 652 citations indexed

About

Hans Friedrichsen is a scholar working on Geophysics, Atmospheric Science and Paleontology. According to data from OpenAlex, Hans Friedrichsen has authored 14 papers receiving a total of 652 indexed citations (citations by other indexed papers that have themselves been cited), including 10 papers in Geophysics, 6 papers in Atmospheric Science and 3 papers in Paleontology. Recurrent topics in Hans Friedrichsen's work include Geological and Geochemical Analysis (9 papers), earthquake and tectonic studies (8 papers) and Geology and Paleoclimatology Research (6 papers). Hans Friedrichsen is often cited by papers focused on Geological and Geochemical Analysis (9 papers), earthquake and tectonic studies (8 papers) and Geology and Paleoclimatology Research (6 papers). Hans Friedrichsen collaborates with scholars based in Germany, Israel and United States. Hans Friedrichsen's co-authors include Muharrem Satır, Bruce E. Taylor, Konrad Hammerschmidt, Eugene E. Foord, Alan Matthews, Bent Hansen, Rainer Altherr, Friedhelm Henjes‐Kunst, Ekkehard Scheuber and E. Hoffer and has published in prestigious journals such as Nature Communications, Geochimica et Cosmochimica Acta and Chemical Geology.

In The Last Decade

Hans Friedrichsen

14 papers receiving 616 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Hans Friedrichsen Germany 11 479 137 134 93 73 14 652
Elisabeth Oudin France 12 295 0.6× 143 1.0× 114 0.9× 173 1.9× 79 1.1× 16 501
G. Donald Garlick United States 9 456 1.0× 90 0.7× 212 1.6× 212 2.3× 140 1.9× 14 643
K. Linthout Netherlands 11 985 2.1× 240 1.8× 147 1.1× 91 1.0× 50 0.7× 18 1.2k
Colin J. Bray Canada 9 401 0.8× 191 1.4× 125 0.9× 154 1.7× 68 0.9× 14 580
Mark E. Brandriss United States 9 191 0.4× 73 0.5× 126 0.9× 74 0.8× 55 0.8× 12 419
H. Papunen Finland 14 341 0.7× 197 1.4× 58 0.4× 120 1.3× 40 0.5× 29 474
Maurice Pagel France 13 273 0.6× 78 0.6× 144 1.1× 59 0.6× 110 1.5× 18 506
Mikhail A. Korzhinsky Russia 7 314 0.7× 155 1.1× 73 0.5× 112 1.2× 30 0.4× 7 490
Julie K. Vry New Zealand 15 783 1.6× 299 2.2× 106 0.8× 91 1.0× 68 0.9× 29 880
Jørn G. Rønsbo Denmark 12 510 1.1× 238 1.7× 66 0.5× 178 1.9× 60 0.8× 20 643

Countries citing papers authored by Hans Friedrichsen

Since Specialization
Citations

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

Fields of papers citing papers by Hans Friedrichsen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Hans Friedrichsen

This figure shows the co-authorship network connecting the top 25 collaborators of Hans Friedrichsen. A scholar is included among the top collaborators of Hans Friedrichsen 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 Hans Friedrichsen. Hans Friedrichsen 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.
Abelmann, Andrea, Rainer Gersonde, Gregor Knorr, et al.. (2015). The seasonal sea-ice zone in the glacial Southern Ocean as a carbon sink. Nature Communications. 6(1). 8136–8136. 63 indexed citations
2.
Torfstein, Adi, Konrad Hammerschmidt, Hans Friedrichsen, et al.. (2013). Helium isotopes in Dead Sea Transform waters. Chemical Geology. 352. 188–201. 16 indexed citations
3.
4.
Hammerschmidt, Konrad, et al.. (1999). He, Ne, Ar, and C isotope systematics of geothermal emanations in the Lesser Antilles Islands Arc. Geochimica et Cosmochimica Acta. 63(3-4). 515–532. 33 indexed citations
5.
Scheuber, Ekkehard, Konrad Hammerschmidt, & Hans Friedrichsen. (1995). 40Ar/39Ar and RbSr analyses from ductile shear zones from the Atacama Fault Zone, northern Chile: the age of deformation. Tectonophysics. 250(1-3). 61–87. 52 indexed citations
6.
Altherr, Rainer, Friedhelm Henjes‐Kunst, Alan Matthews, Hans Friedrichsen, & Bent Hansen. (1988). O-Sr isotopic variations in Miocene granitoids from the Aegean: evidence for an origin by combined assimilation and fractional crystallization. Contributions to Mineralogy and Petrology. 100(4). 528–541. 88 indexed citations
7.
Satır, Muharrem & Hans Friedrichsen. (1986). The origin and evolution of the Menderes Massif, W-Turkey: A rubidium/strontium and oxygen isotope study. International Journal of Earth Sciences. 75(3). 703–714. 126 indexed citations
8.
Taylor, Bruce E. & Hans Friedrichsen. (1983). Light stable isotope systematics of granitic pegmatites from North America and Norway. Chemical Geology. 41. 127–167. 28 indexed citations
9.
Taylor, Bruce E., et al.. (1983). Oxygen and hydrogen isotope disequilibria in the Landsverk I permatite, Evje, southern Norway: evidence for anomalous hydrothermal fluids. 63(4). 199–209. 2 indexed citations
10.
Friedrichsen, Hans. (1981). Geothermal systems in the Upper Rhine graben and northern Black Forest: A chemical and stable isotope study. Tectonophysics. 73(1-3). 125–140. 1 indexed citations
11.
Taylor, Bruce E., Eugene E. Foord, & Hans Friedrichsen. (1979). Stable isotope and fluid inclusion studies of gem-bearing granitic pegmatite-aplite dikes, San Diego Co., California. Contributions to Mineralogy and Petrology. 68(2). 187–205. 77 indexed citations
12.
Friedrichsen, Hans, et al.. (1973). Sauerstoff-Isotopenuntersuchungen an Mineralen eines metamorphen Profils der Hohen Tauern, �sterreich. Contributions to Mineralogy and Petrology. 40(2). 159–168. 8 indexed citations
13.
Fabricius, Frank, Hans Friedrichsen, & Volker Jacobshagen. (1970). Paläotemperaturen und Paläoklima in Obertrias und Lias der Alpen. International Journal of Earth Sciences. 59(2). 805–826. 22 indexed citations
14.
Friedrichsen, Hans, et al.. (1964). Die Kristallstruktur von β‐ZrNCl und β‐ZrNBr. Zeitschrift für anorganische und allgemeine Chemie. 332(3-4). 173–178. 57 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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