E. Ja. Leven

981 total citations
39 papers, 574 citations indexed

About

E. Ja. Leven is a scholar working on Paleontology, Geology and Ecology, Evolution, Behavior and Systematics. According to data from OpenAlex, E. Ja. Leven has authored 39 papers receiving a total of 574 indexed citations (citations by other indexed papers that have themselves been cited), including 29 papers in Paleontology, 17 papers in Geology and 12 papers in Ecology, Evolution, Behavior and Systematics. Recurrent topics in E. Ja. Leven's work include Paleontology and Stratigraphy of Fossils (23 papers), Geological Studies and Exploration (13 papers) and Geological and Geochemical Analysis (12 papers). E. Ja. Leven is often cited by papers focused on Paleontology and Stratigraphy of Fossils (23 papers), Geological Studies and Exploration (13 papers) and Geological and Geochemical Analysis (12 papers). E. Ja. Leven collaborates with scholars based in Russia, Iran and United States. E. Ja. Leven's co-authors include M. N. Gorgij, Aral İ. Okay, Vladimir I. Davydov, Lucia Angiolini, Michael H. Stephenson, J. A. Grant‐Mackie, Hamish J. Campbell, Maurizio Gaetani, Andréa Zanchi and James Worthington and has published in prestigious journals such as SHILAP Revista de lepidopterología, Palaeogeography Palaeoclimatology Palaeoecology and Gondwana Research.

In The Last Decade

E. Ja. Leven

38 papers receiving 499 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
E. Ja. Leven Russia 17 403 349 150 90 88 39 574
N. Yu. Bragin Russia 16 483 1.2× 356 1.0× 180 1.2× 79 0.9× 193 2.2× 66 635
Johannes Zieger Germany 13 305 0.8× 398 1.1× 176 1.2× 91 1.0× 57 0.6× 32 597
Silvana Evangelina Geuna Argentina 12 248 0.6× 355 1.0× 194 1.3× 114 1.3× 39 0.4× 37 570
Н. Г. Изох Russia 8 256 0.6× 193 0.6× 114 0.8× 50 0.6× 105 1.2× 23 401
Helfried Mostler Austria 11 318 0.8× 215 0.6× 143 1.0× 41 0.5× 80 0.9× 25 433
Alexandre N. Bandini Switzerland 13 234 0.6× 370 1.1× 111 0.7× 47 0.5× 99 1.1× 14 527
Guobiao Li China 14 331 0.8× 265 0.8× 172 1.1× 33 0.4× 153 1.7× 46 533
Cédric Rapaille Switzerland 5 257 0.6× 443 1.3× 134 0.9× 64 0.7× 44 0.5× 7 571
Л. Г. Брагина Russia 15 466 1.2× 230 0.7× 198 1.3× 26 0.3× 140 1.6× 48 504
Javier Sanz‐López Spain 16 360 0.9× 338 1.0× 164 1.1× 50 0.6× 49 0.6× 55 544

Countries citing papers authored by E. Ja. Leven

Since Specialization
Citations

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

Fields of papers citing papers by E. Ja. Leven

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by E. Ja. Leven. 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 E. Ja. Leven. The network helps show where E. Ja. Leven may publish in the future.

Co-authorship network of co-authors of E. Ja. Leven

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

All Works

20 of 20 papers shown
1.
Leven, E. Ja., et al.. (2020). Fusulinids from the Lower Permian Emarat Formation, Gaduk Section, Central Alborz, Iran. Stratigraphy and Geological Correlation. 28(2). 167–176. 1 indexed citations
2.
Leven, E. Ja.. (2017). PERMIAN AND TRIASSIC OF THE RUSHAN-PSHART ZONE (PAMIR). SHILAP Revista de lepidopterología. 16 indexed citations
3.
Leven, E. Ja.. (2017). LOWER PERMIAN FUSULINIDS FROM THE VICINITY OF ANKARA (TURKEY). RIVISTA ITALIANA DI PALEONTOLOGIA E STRATIGRAFIA. 101(3). 2 indexed citations
4.
Leven, E. Ja. & Aral İ. Okay. (2015). FORAMINIFERA FROM THE EXOTIC PERMO-CARBONIFEROUS LIMESTONE BLOCKS IN THE KARAKAYA COMPLEX, NORTHWESTERN TURKEY. SHILAP Revista de lepidopterología. 26 indexed citations
5.
6.
Leven, E. Ja.. (2015). PERMIAN FUSULINID ASSEMBLAGES AND STRATIGRAPHY OF THE TRANSCAUCASIA. SHILAP Revista de lepidopterología. 16 indexed citations
7.
Leven, E. Ja. & M. N. Gorgij. (2013). Fusulinids from the lower Permian Chili Formation of the Rahdar section, Kalmard block, Central Iran. Stratigraphy and Geological Correlation. 21(4). 408–420. 2 indexed citations
8.
Gaetani, Maurizio & E. Ja. Leven. (2013). The Permian succession of the Shaksgam Valley, Sinkiang (China). Italian Journal of Geosciences. 133(1). 45–62. 8 indexed citations
9.
Leven, E. Ja.. (2013). Stratigraphy of the Carboniferous-Permian volcanosedimentary sequences of the Northern Pamir, Tajikistan. Stratigraphy and Geological Correlation. 21(6). 601–608. 3 indexed citations
10.
Leven, E. Ja.. (2012). The Bashkirian Stage of Southwestern Darvaz, the Pamir Mountains: Stratigraphy and paleotectonics. Stratigraphy and Geological Correlation. 20(3). 240–260. 6 indexed citations
11.
Leven, E. Ja. & M. N. Gorgij. (2011). First record of Gzhelian and Asselian Fusulinids from the Vazhnan Formation (Sanandaj-Sirjan zone of Iran). Stratigraphy and Geological Correlation. 19(5). 486–501. 21 indexed citations
12.
Leven, E. Ja. & M. N. Gorgij. (2011). Fusulinids and stratigraphy of the Carboniferous and Permian in Iran. Stratigraphy and Geological Correlation. 19(7). 687–776. 51 indexed citations
13.
Leven, E. Ja.. (2010). Permian fusulinids of the East Hindu Kush and West Karakorum (Pakistan). Stratigraphy and Geological Correlation. 18(2). 105–117. 8 indexed citations
14.
Leven, E. Ja., et al.. (2007). First finds of Permian conodonts in eastern Iran and once again on the Guadalupian series base in Permian sections of the Tethyan realm. Stratigraphy and Geological Correlation. 15(1). 57–66. 7 indexed citations
15.
Angiolini, Lucia, Michael H. Stephenson, & E. Ja. Leven. (2006). Correlation of the Lower Permian surface Saiwan Formation and subsurface Haushi limestone, Central Oman. GeoArabia. 11(3). 17–38. 43 indexed citations
16.
Leven, E. Ja., et al.. (2005). Lower Permian formations of the Buqingshan Mountains in the A'nyemaqen ophiolitic zone (Eastern Kunlun, Qinghai Province, China): On the beginning of the Paleotethys closure. Rossijskij žurnal nauk o zemle/Russian journal of earth sciences. 7(3). 1–13. 18 indexed citations
17.
Davydov, Vladimir I. & E. Ja. Leven. (2003). Correlation of Upper Carboniferous (Pennsylvanian) and Lower Permian (Cisuralian) marine deposits of the Peri-Tethys. Palaeogeography Palaeoclimatology Palaeoecology. 196(1-2). 39–57. 26 indexed citations
18.
Leven, E. Ja. & Hamish J. Campbell. (1998). Middle Permian (Murgabian) fusuline faunas, Torlesse Terrane, New Zealand. New Zealand Journal of Geology and Geophysics. 41(2). 149–156. 12 indexed citations
19.
Leven, E. Ja. & J. A. Grant‐Mackie. (1997). Permian fusulinid Foraminifera from Wherowhero Point, Orua Bay, Northland, New Zealand. New Zealand Journal of Geology and Geophysics. 40(4). 473–486. 18 indexed citations
20.
Leven, E. Ja.. (1994). The Mid-Early Permian Regression and Transgression of the Tethys. 233–239. 13 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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