Norman E. Spahr
- Environmental Chemistry top 1%
- Water Science and Technology top 2%
- Geochemistry and Petrology top 2%
- Environmental Engineering top 5%
- Ecology top 10%
- Co-authors
- David K. MuellerDavid M. WolockAnthony J. TesorieroJohn H. DuffNeil M. DubrovskyDonald H. CampbellJohn T. TurkMark D. Munn
- Topics
- Soil and Water Nutrient Dynamics (17 papers)Water Quality and Resources Studies (14 papers)Groundwater and Isotope Geochemistry (6 papers)
- Partner nations
- United States
In The Last Decade
Norman E. Spahr
21 papers receiving 886 citations
Peers
Comparison fields: 5 of 68
- Environmental Chemistry 634
- Water Science and Technology 598
- Geochemistry and Petrology 355
- Environmental Engineering 225
- Ecology 191
Countries citing papers authored by Norman E. Spahr
This map shows the geographic impact of Norman E. Spahr'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 Norman E. Spahr with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Norman E. Spahr more than expected).
Fields of papers citing papers by Norman E. Spahr
This network shows the impact of papers produced by Norman E. Spahr. 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 Norman E. Spahr. The network helps show where Norman E. Spahr may publish in the future.
Co-authorship network of co-authors of Norman E. Spahr
This figure shows the co-authorship network connecting the top 25 collaborators of Norman E. Spahr. A scholar is included among the top collaborators of Norman E. Spahr 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 Norman E. Spahr. Norman E. Spahr is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 136 | |
| 2 | 64 | |
| 3 | 21 | |
| 4 | 9 | |
| 5 | 329 | |
| 6 | 85 | |
| 7 | 48 | |
| 8 | 17 | |
| 9 | 10 | |
| 10 | 11 | |
| 11 | 13 | |
| 12 | 2 | |
| 13 | 12 | |
| 14 | 3 | |
| 15 | 157 | |
| 16 | 23 | |
| 17 | 0 | |
| 18 | 17 | |
| 19 | 1 | |
| 20 | 4 |
About Norman E. Spahr
Norman E. Spahr is a scholar working on Environmental Chemistry, Water Science and Technology and Geochemistry and Petrology, having authored 22 papers that have together received 1.1k indexed citations. Recurring topics across this work include Soil and Water Nutrient Dynamics (17 papers), Water Quality and Resources Studies (14 papers) and Groundwater and Isotope Geochemistry (6 papers). The work is most often cited by research in Environmental Chemistry (634 citations), Geochemistry and Petrology (355 citations) and Water Science and Technology (598 citations). Norman E. Spahr has collaborated with scholars based in United States. Frequent co-authors include David K. Mueller, David M. Wolock, Anthony J. Tesoriero, John H. Duff, Neil M. Dubrovsky, Donald H. Campbell, John T. Turk, Mark D. Munn, Jo Ann M. Gronberg and JoAnn M. Gronberg. Their work appears in journals such as Environmental Science & Technology, Water Resources Research and Journal of Environmental Quality.
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.