This map shows the geographic impact of Jean Bertrand'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 Jean Bertrand with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Jean Bertrand more than expected).
This network shows the impact of papers produced by Jean Bertrand. 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 Jean Bertrand. The network helps show where Jean Bertrand may publish in the future.
Co-authorship network of co-authors of Jean Bertrand
This figure shows the co-authorship network connecting the top 25 collaborators of Jean Bertrand.
A scholar is included among the top collaborators of Jean Bertrand 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 Jean Bertrand. Jean Bertrand is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Bertrand, Jean, et al.. (1987). Major and trace element geochemistry of the central Euboea basaltic rocks (Greece): possible geotectonic implications. Archive ouverte UNIGE (University of Geneva).12 indexed citations
Bertrand, Jean, et al.. (1985). Gysinite, Pb(Nd,La)(CO₃)₂(OH) · H₂O, a new lead, rare-earth carbonate from Shinkolobwe, shaba, Zaïre and its relationship to ancylite. Archive ouverte UNIGE (University of Geneva).3 indexed citations
8.
Bertrand, Jean, Peter Nievergelt, & Marc Vuagnat. (1984). Oceanic sedimentary processes and alpine metamorphic events in the Montgenèvre ophiolite, Western Alps. Archive ouverte UNIGE (University of Geneva).6 indexed citations
9.
Bertrand, Jean, et al.. (1982). Élaboration d'un secteur de lithosphère océanique liguro-piémontais d'après les données de l'ophiolite du Montgenèvre (Hautes-Alpes, France et Province de Turin, Italie). Archive ouverte UNIGE (University of Geneva).6 indexed citations
Bertrand, Jean & Marc Vuagnat. (1979). Un nouveau mode de gisement d'albitite dans le massif ophiolitique du Montgenèvre (Hautes-Alpes, France). Archive ouverte UNIGE (University of Geneva).1 indexed citations
Blais, S., Bernard Auvray, R. Capdevila, et al.. (1978). The Archean greenstone belts of Karelia (eastern Finland) and their komatiitic and tholeiitic series. Elsevier eBooks.11 indexed citations
16.
Bertrand, Jean & Marc Vuagnat. (1977). Données chimiques diverses sur des ophiolites du Guatémala. Archive ouverte UNIGE (University of Geneva).5 indexed citations
17.
Bertrand, Jean, et al.. (1976). Sur la présence de vuagnatite dans un gabbro ophiolitique du Guatémala. Archive ouverte UNIGE (University of Geneva).1 indexed citations
18.
Bertrand, Jean & Marc Vuagnat. (1976). Etude pétrographique de diverses ultrabasites ophiolitiques du Guatémala et de leurs inclusions. Archive ouverte UNIGE (University of Geneva).4 indexed citations
19.
Bertrand, Jean & Marc Vuagnat. (1975). Sur la présence de basaltes en coussins dans la zone ophiolitique méridionale de la Cordillère centrale du Guatemala. Archive ouverte UNIGE (University of Geneva).1 indexed citations
20.
Dietrich, Volker, Marc Vuagnat, & Jean Bertrand. (1974). Alpine metamorphism of mafic rocks. E-Periodica. 54. 291–332.27 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.