Joanna E. Thomas

468 total citations
7 papers, 228 citations indexed

About

Joanna E. Thomas is a scholar working on Paleontology, Atmospheric Science and Mechanics of Materials. According to data from OpenAlex, Joanna E. Thomas has authored 7 papers receiving a total of 228 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Paleontology, 5 papers in Atmospheric Science and 2 papers in Mechanics of Materials. Recurrent topics in Joanna E. Thomas's work include Paleontology and Stratigraphy of Fossils (6 papers), Geology and Paleoclimatology Research (5 papers) and Hydrocarbon exploration and reservoir analysis (2 papers). Joanna E. Thomas is often cited by papers focused on Paleontology and Stratigraphy of Fossils (6 papers), Geology and Paleoclimatology Research (5 papers) and Hydrocarbon exploration and reservoir analysis (2 papers). Joanna E. Thomas collaborates with scholars based in United Kingdom. Joanna E. Thomas's co-authors include James B. Riding, G.K. Lott, Ian P. Wilkinson, Roger J. Davey, Sanjib Biswas and S. K. Bhattacharya and has published in prestigious journals such as Geological Society London Special Publications, Review of Palaeobotany and Palynology and Palynology.

In The Last Decade

Joanna E. Thomas

7 papers receiving 201 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Joanna E. Thomas United Kingdom	6	175	123	97	53	42	7	228
Hélène Manivit France	10	164 0.9×	90 0.7×	80 0.8×	52 1.0×	72 1.7×	14	254
JOHN AITKEN Canada	6	202 1.2×	137 1.1×	76 0.8×	46 0.9×	30 0.7×	9	266
Edwin Kemper Germany	8	181 1.0×	127 1.0×	46 0.5×	75 1.4×	36 0.9×	18	267
Daniele Tiraboschi Italy	6	252 1.4×	152 1.2×	52 0.5×	52 1.0×	41 1.0×	10	278
Karen Romine United States	8	56 0.3×	89 0.7×	66 0.7×	105 2.0×	41 1.0×	10	219
Matthew Hampton United Kingdom	7	143 0.8×	101 0.8×	43 0.4×	28 0.5×	33 0.8×	7	199
Arif Butt Germany	6	110 0.6×	110 0.9×	82 0.8×	32 0.6×	24 0.6×	6	243
James J. Pospichal United States	5	119 0.7×	95 0.8×	33 0.3×	20 0.4×	19 0.5×	8	146
Donald H. Monteverde United States	8	47 0.3×	144 1.2×	117 1.2×	51 1.0×	29 0.7×	19	244
Zohra Elaouad-Debbaj France	6	302 1.7×	251 2.0×	108 1.1×	21 0.4×	11 0.3×	7	356

Countries citing papers authored by Joanna E. Thomas

Since Specialization

Citations

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

Fields of papers citing papers by Joanna E. Thomas

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Joanna E. Thomas

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

All Works

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7 of 7 papers shown

1.

Riding, James B. & Joanna E. Thomas. (1997). Marine palynomorphs from the Staffin Bay and Staffin Shale formations (Middle-Upper Jurassic) of the Trotternish Peninsula, NW Skye. Scottish Journal of Geology. 33(1). 59–74. 64 indexed citations

2.

Thomas, Joanna E.. (1996). The occurrence of the dinoflagellate cyst Apectodinium (Costa & Downie 1976) Lentin & Williams 1977 in the Moray and Montrose Groups (Danian to Thanetian) of the UK central North Sea. Geological Society London Special Publications. 101(1). 115–120. 9 indexed citations

3.

Biswas, Sanjib, et al.. (1994). Cambay-Hazad(!) Petroleum System in the South Cambay Basin, India: Chapter 37: Part VI. Case Studies--Eastern Hemisphere. 77. 615–624. 4 indexed citations

4.

Lott, G.K., et al.. (1989). Late Ryazanian black shales in the Southern North Sea Basin and their lithostratigraphical significance. Proceedings of the Yorkshire Geological Society. 47(4). 321–324. 11 indexed citations

5.

Riding, James B. & Joanna E. Thomas. (1988). Dinoflagellate cyst stratigraphy of the Kimmeridge Clay (Upper Jurassic) from the Dorset coast, Southern England. Palynology. 12(1). 65–88. 90 indexed citations

6.

Thomas, Joanna E., et al.. (1988). The Oxfordian-Kimmeridgian stage boundary (Upper Jurassic): Dinoflagellate cyst assemblages from the Harome Borehole, North Yorkshire, England. Review of Palaeobotany and Palynology. 56(3-4). 313–326. 32 indexed citations

7.

Lott, G.K., et al.. (1987). Upper Jurassic stratigraphy of four shallow cored boreholes in the U.K. sector of the southern North Sea. Proceedings of the Yorkshire Geological Society. 46(2). 97–109. 18 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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