D. A. Spears
- Geochemistry and Petrology top 0.1%
- Ocean Engineering top 0.5%
- Geophysics top 2%
- Pollution top 1%
- Mechanics of Materials top 2%
- Co-authors
- M. Rosa Martı́nez-TarazonaC.A. BoothYuyan ZhengR. Kanaris‐SotiriouC. D. CurtisR. K. TaylorS.I. ArbuzovColin R. Ward
- Topics
- Coal and Its By-products (50 papers)Geochemistry and Geologic Mapping (29 papers)Geological and Geochemical Analysis (28 papers)
- Partner nations
- United KingdomSpainRussia
In The Last Decade
D. A. Spears
110 papers receiving 3.3k citations
Peers
Comparison fields: 5 of 93
- Geochemistry and Petrology 2.2k
- Ocean Engineering 840
- Geophysics 712
- Pollution 643
- Mechanics of Materials 618
Countries citing papers authored by D. A. Spears
This map shows the geographic impact of D. A. Spears'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 D. A. Spears with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites D. A. Spears more than expected).
Fields of papers citing papers by D. A. Spears
This network shows the impact of papers produced by D. A. Spears. 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 D. A. Spears. The network helps show where D. A. Spears may publish in the future.
Co-authorship network of co-authors of D. A. Spears
This figure shows the co-authorship network connecting the top 25 collaborators of D. A. Spears. A scholar is included among the top collaborators of D. A. Spears 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 D. A. Spears. D. A. Spears is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | 10 | |
| 3 | 69 | |
| 4 | 13 | |
| 5 | 65 | |
| 6 | 56 | |
| 7 | 44 | |
| 8 | 10 | |
| 9 | Authigenic silica polymorphs and the geochemistry of pliocene siliceous swamp sediments of the Aridea volcanic province, Greece. | 8 |
| 10 | 14 | |
| 11 | 4 | |
| 12 | 103 | |
| 13 | 5 | |
| 14 | 75 | |
| 15 | 18 | |
| 16 | 3 | |
| 17 | 21 | |
| 18 | 2 | |
| 19 | 37 | |
| 20 | 7 |
About D. A. Spears
D. A. Spears is a scholar working on Geochemistry and Petrology, Fuel Technology and Geophysics, having authored 113 papers that have together received 3.5k indexed citations. Recurring topics across this work include Coal and Its By-products (50 papers), Geochemistry and Geologic Mapping (29 papers) and Geological and Geochemical Analysis (28 papers). The work is most often cited by research in Geochemistry and Petrology (2.2k citations), Fuel Technology (77 citations) and Pollution (643 citations). D. A. Spears has collaborated with scholars based in United Kingdom, Spain and Russia. Frequent co-authors include M. Rosa Martı́nez-Tarazona, C.A. Booth, Yuyan Zheng, R. Kanaris‐Sotiriou, C. D. Curtis, R. K. Taylor, S.I. Arbuzov, Colin R. Ward, Lila W. Gurba and Ian Staton. Their work appears in journals such as Nature, Environmental Science & Technology and Geochimica et Cosmochimica Acta.
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.