Roger L. Nielsen
- Geophysics top 0.5%
- Geological and Geochemical Analysis 65
- High-pressure geophysics and materials 39
- earthquake and tectonic studies 29
- Geochemistry and Petrology top 1%
- Geochemistry and Elemental Analysis 8
- Artificial Intelligence top 1%
- Geochemistry and Geologic Mapping 22
- Geology top 5%
- Ceramics and Composites top 10%
- Glass properties and applications 5
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- Hydrocarbon exploration and reservoir analysis 10
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- Geology and Paleoclimatology Research 7
- Co-authors
- William E. GallahanMartin FiskAdam J.R. KentM. J. DrakeMichael C. RoweJames S. BeardMichael A. DunganA. A. Ariskin
- Journals
- Nature Communications (1 paper)Journal of Geophysical Research Atmospheres (2 papers)Geochimica et Cosmochimica Acta (12 papers)
- Partner nations
- United StatesCanadaRussia
In The Last Decade
Roger L. Nielsen
88 papers receiving 3.2k citations
Peers
Comparison fields: 5 of 91
- Geophysics 2.9k
- Geochemistry and Petrology 415
- Artificial Intelligence 1.0k
- Geology 100
- Ceramics and Composites 94
Countries citing papers authored by Roger L. Nielsen
This map shows the geographic impact of Roger L. Nielsen'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 Roger L. Nielsen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Roger L. Nielsen more than expected).
Fields of papers citing papers by Roger L. Nielsen
This network shows the impact of papers produced by Roger L. Nielsen. 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 Roger L. Nielsen. The network helps show where Roger L. Nielsen may publish in the future.
Co-authorship network
The 25 scholars most cited alongside Roger L. Nielsen, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2025 | 0 | |
| 2 | 2025 | 1 | |
| 3 | 2025 | 2 | |
| 4 | 2024 | 5 | |
| 5 | 2023 | 3 | |
| 6 | 2021 | 1 | |
| 7 | 2020 | 1 | |
| 8 | CO 2 and H 2 O in Plagioclase-Hosted Melt Inclusions from Ocean-Ridge Lavas: An Indicator of Crystallization in the Lower Oceanic Crust | 2019 | 1 |
| 9 | 2017 | 2 | |
| 10 | Variations in magma transport recorded by plagioclase ultraphyric basalts: Preliminary results from SWIR, Blanco and Juan de Fuca | 2011 | 1 |
| 11 | The Trace Element Diversity of Anorthitic Plagioclase and Melt Inclusions in MOR Basalts | 2009 | 1 |
| 12 | Are Variations in TiO2 Contents in Anorthite-Hosted MORB Melt Inclusions Controlled by Magma Compositions or Boundary Layer Phenomena? | 2007 | 1 |
| 13 | Effect of analytical conditions in wavelength dispersive electron microprobe analysis on the measurement of strontium-to-calcium (Sr/Ca) ratios in otoliths of anadromous salmonids | 2003 | 21 |
| 14 | Cooling Rate and Isothermal Crystallization Effects on Melt Inclusion Formation in MORB High-An Feldspar and High-Fo Olivine | 2002 | 1 |
| 15 | 2000 | 92 | |
| 16 | Simulation of igneous differentiation processes | 1990 | 45 |
| 17 | 1990 | 52 | |
| 18 | Vredefort Bronzite Granophyre: Chemical Evidence for Origin as an Impact Melt | 1988 | 1 |
| 19 | Petrology and geochemistry of lithic fragments separated from the Apollo 15 deep-drill core | 1977 | 10 |
| 20 | Pyroxene-Melt Equilibria and a Possible Pyroxene Geothermometer for Low-Alkali Basaltic Rocks: Preliminary Results | 1977 | 2 |
About Roger L. Nielsen
Roger L. Nielsen is a scholar working on Geophysics, Geochemistry and Petrology and Ceramics and Composites, having authored 90 papers that have together received 3.4k indexed citations. Recurring topics across this work include Geological and Geochemical Analysis (65 papers), High-pressure geophysics and materials (39 papers), earthquake and tectonic studies (29 papers), Geochemistry and Geologic Mapping (22 papers), Hydrocarbon exploration and reservoir analysis (10 papers), Geochemistry and Elemental Analysis (8 papers), Geology and Paleoclimatology Research (7 papers) and Glass properties and applications (5 papers). The work is most often cited by research in Geophysics (2.9k citations), Geochemistry and Petrology (415 citations) and Artificial Intelligence (1.0k citations). Roger L. Nielsen has collaborated with scholars based in United States, Canada and Russia. Frequent co-authors include William E. Gallahan, Martin Fisk, Adam J.R. Kent, M. J. Drake, Michael C. Rowe, James S. Beard, Michael A. Dungan, A. A. Ariskin, Frank J. III Tepley and G. S. Barmina. Their work appears in journals such as Nature Communications, Journal of Geophysical Research Atmospheres 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.