Paul Gorjan

1.0k total citations
15 papers, 870 citations indexed

About

Paul Gorjan is a scholar working on Paleontology, Atmospheric Science and Geochemistry and Petrology. According to data from OpenAlex, Paul Gorjan has authored 15 papers receiving a total of 870 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Paleontology, 8 papers in Atmospheric Science and 4 papers in Geochemistry and Petrology. Recurrent topics in Paul Gorjan's work include Paleontology and Stratigraphy of Fossils (15 papers), Geology and Paleoclimatology Research (8 papers) and Geochemistry and Elemental Analysis (4 papers). Paul Gorjan is often cited by papers focused on Paleontology and Stratigraphy of Fossils (15 papers), Geology and Paleoclimatology Research (8 papers) and Geochemistry and Elemental Analysis (4 papers). Paul Gorjan collaborates with scholars based in Japan, Australia and United States. Paul Gorjan's co-authors include M. R. Walter, J.J. Veevers, Clive R. Calver, Andrew C. Hill, Kunio Kaiho, Zhong‐Qiang Chen, Malcolm R. Walter, Yoshimichi Kajiwara, David A. Fike and Xu Chen and has published in prestigious journals such as Geochimica et Cosmochimica Acta, Chemical Geology and Precambrian Research.

In The Last Decade

Paul Gorjan

14 papers receiving 839 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Paul Gorjan Japan	11	752	394	337	315	146	15	870
J. P. Grotzinger United States	9	671 0.9×	319 0.8×	281 0.8×	273 0.9×	120 0.8×	23	973
Tonggang Zhang China	15	720 1.0×	359 0.9×	300 0.9×	442 1.4×	118 0.8×	22	919
V. N. Sergeev Russia	16	751 1.0×	367 0.9×	295 0.9×	270 0.9×	97 0.7×	31	887
Marisa Storm United Kingdom	8	720 1.0×	412 1.0×	423 1.3×	332 1.1×	173 1.2×	11	931
J. Grotzinger United States	8	608 0.8×	413 1.0×	440 1.3×	240 0.8×	122 0.8×	20	1.2k
Andrew C. Hill Australia	11	550 0.7×	365 0.9×	310 0.9×	141 0.4×	118 0.8×	17	777
Michael T. Whalen United States	19	680 0.9×	419 1.1×	281 0.8×	196 0.6×	112 0.8×	45	957
N. G. Vorob’eva Russia	14	747 1.0×	369 0.9×	267 0.8×	227 0.7×	93 0.6×	26	831
Yoshitaka Kakuwa Japan	11	551 0.7×	248 0.6×	256 0.8×	310 1.0×	115 0.8×	28	685
Miyuki Tahata Japan	11	710 0.9×	347 0.9×	268 0.8×	419 1.3×	76 0.5×	14	813

Countries citing papers authored by Paul Gorjan

Since Specialization

Citations

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

Fields of papers citing papers by Paul Gorjan

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Paul Gorjan

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

All Works

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15 of 15 papers shown

Kaiho, Kunio, Tsuyoshi Komiya, Zhong‐Qiang Chen, et al.. (2024). Oxygen increase and the pacing of early animal evolution. Global and Planetary Change. 233. 104364–104364. 4 indexed citations

Kaiho, Kunio, et al.. (2013). A forest fire and soil erosion event during the Late Devonian mass extinction. Palaeogeography Palaeoclimatology Palaeoecology. 392. 272–280. 49 indexed citations

Gorjan, Paul, Kunio Kaiho, David A. Fike, & Xu Chen. (2012). Carbon- and sulfur-isotope geochemistry of the Hirnantian (Late Ordovician) Wangjiawan (Riverside) section, South China: Global correlation and environmental event interpretation. Palaeogeography Palaeoclimatology Palaeoecology. 337-338. 14–22. 70 indexed citations

Kaiho, Kunio, Masahiro Oba, Paul Gorjan, et al.. (2012). Changes in depth-transect redox conditions spanning the end-Permian mass extinction and their impact on the marine extinction: Evidence from biomarkers and sulfur isotopes. Global and Planetary Change. 94-95. 20–32. 45 indexed citations

Takahashi, Satoshi, Kunio Kaiho, Rie S. Hori, et al.. (2012). Sulfur isotope profiles in the pelagic Panthalassic deep sea during the Permian–Triassic transition. Global and Planetary Change. 105. 68–78. 20 indexed citations

Gorjan, Paul, Kunio Kaiho, & Zhong‐Qiang Chen. (2008). A carbon‐isotopic study of an end‐Permian mass‐extinction horizon, Bulla, northern Italy: a negative δ¹³C shift prior to the marine extinction. Terra Nova. 20(4). 253–258. 14 indexed citations

Gorjan, Paul, Kunio Kaiho, Takeshi Kakegawa, et al.. (2007). Paleoredox, biotic and sulfur-isotopic changes associated with the end-Permian mass extinction in the western Tethys. Chemical Geology. 244(3-4). 483–492. 59 indexed citations

Gorjan, Paul & Kunio Kaiho. (2007). Correlation and comparison of seawater δ34Ssulfate records at the permian-triassic transition. Chemical Geology. 243(3-4). 275–285. 9 indexed citations

Kaiho, Kunio, Yoshimichi Kajiwara, Zhong‐Qiang Chen, & Paul Gorjan. (2006). A sulfur isotope event at the end of the Permian. Chemical Geology. 235(1-2). 33–47. 59 indexed citations

10.

Gorjan, Paul, Takeshi Kakegawa, Jean-Georges Casier, & Kunio Kaiho. (2006). A δ34Ssulfate increase at the Frasnian-Famennian (Late Devonian) transition. Geochimica et Cosmochimica Acta. 70(18). A210–A210. 1 indexed citations

11.

Gorjan, Paul, Malcolm R. Walter, & Roger Swart. (2003). Global Neoproterozoic (Sturtian) post-glacial sulfide-sulfur isotope anomaly recognised in Namibia. Journal of African Earth Sciences. 36(1-2). 89–98. 41 indexed citations

12.

Walter, M. R., J.J. Veevers, Clive R. Calver, Paul Gorjan, & Andrew C. Hill. (2000). Dating the 840–544 Ma Neoproterozoic interval by isotopes of strontium, carbon, and sulfur in seawater, and some interpretative models. Precambrian Research. 100(1-3). 371–433. 333 indexed citations

13.

Gorjan, Paul, J.J. Veevers, & M. R. Walter. (2000). Neoproterozoic sulfur-isotope variation in Australia and global implications. Precambrian Research. 100(1-3). 151–179. 102 indexed citations

14.

Logan, Graham A., Clive R. Calver, Paul Gorjan, et al.. (1999). Terminal Proterozoic Benthic Microbial Mats and Their Environmental Significance. 7307.

15.

Logan, Graham A., Clive R. Calver, Paul Gorjan, et al.. (1999). Terminal Proterozoic mid-shelf benthic microbial mats in the Centralian Superbasin and their environmental significance. Geochimica et Cosmochimica Acta. 63(9). 1345–1358. 64 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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