J.L. Orpen

17 total papers · 570 total citations
8 papers, 409 citations indexed

About

J.L. Orpen is a scholar working on Geophysics, Geology and Paleontology. According to data from OpenAlex, J.L. Orpen has authored 8 papers receiving a total of 409 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Geophysics, 4 papers in Geology and 3 papers in Paleontology. Recurrent topics in J.L. Orpen's work include Geological and Geochemical Analysis (6 papers), Geological and Geophysical Studies (4 papers) and Paleontology and Stratigraphy of Fossils (3 papers). J.L. Orpen is often cited by papers focused on Geological and Geochemical Analysis (6 papers), Geological and Geophysical Studies (4 papers) and Paleontology and Stratigraphy of Fossils (3 papers). J.L. Orpen collaborates with scholars based in Zimbabwe, United Kingdom and United States. J.L. Orpen's co-authors include James F. Wilson, Paul N. Taylor, Peter J. Treloar, S. Moorbath, Alexis Martín, M. J. Bickle, C. J. Hawkesworth, E. G. Nisbet, Christopher J. Swain and A.R Gledhill and has published in prestigious journals such as Nature, Earth and Planetary Science Letters and Geology.

In The Last Decade

J.L. Orpen

8 papers receiving 374 citations

Author Peers

Peers are selected by citation overlap in the author's most active subfields. citations · hero ref

Author						Papers	Cites
J.L. Orpen	322	154	114	111	77	8	409
Don Winston	282 0.9×	110 0.7×	118 1.0×	60 0.5×	95 1.2×	12	384
John Parianos	251 0.8×	71 0.5×	97 0.9×	103 0.9×	29 0.4×	13	445
Chuluun Minjin	271 0.8×	139 0.9×	199 1.7×	79 0.7×	37 0.5×	16	466
Martin Brewer	331 1.0×	116 0.8×	57 0.5×	70 0.6×	29 0.4×	15	383
Xiaohui Shi	420 1.3×	200 1.3×	41 0.4×	53 0.5×	56 0.7×	13	495
R. Armstrong	308 1.0×	203 1.3×	117 1.0×	28 0.3×	85 1.1×	7	408
Uyanga Bold	250 0.8×	105 0.7×	282 2.5×	90 0.8×	102 1.3×	13	431
J. H. C. Bain	304 0.9×	157 1.0×	42 0.4×	92 0.8×	44 0.6×	14	376
M. E. Barley	395 1.2×	152 1.0×	102 0.9×	45 0.4×	81 1.1×	13	439
J.B. Smith	385 1.2×	173 1.1×	105 0.9×	65 0.6×	64 0.8×	5	457

Countries citing papers authored by J.L. Orpen

Since Specialization

Citations

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

Fields of papers citing papers by J.L. Orpen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by J.L. Orpen. 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 J.L. Orpen. The network helps show where J.L. Orpen may publish in the future.

Co-authorship network of co-authors of J.L. Orpen

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

All Works

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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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