This map shows the geographic impact of R. J. Drozd'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 R. J. Drozd with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. J. Drozd more than expected).
This network shows the impact of papers produced by R. J. Drozd. 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 R. J. Drozd. The network helps show where R. J. Drozd may publish in the future.
Co-authorship network of co-authors of R. J. Drozd
This figure shows the co-authorship network connecting the top 25 collaborators of R. J. Drozd.
A scholar is included among the top collaborators of R. J. Drozd 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 R. J. Drozd. R. J. Drozd is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Drozd, R. J. & Gary A. Cole. (1994). Point Pleasant-Brassfield(!) Petroleum System, Appalachian Basin, U.S.A.: Chapter 24: Part V. Case Studies--Western Hemisphere. 77. 387–398.2 indexed citations
3.
Morgan, Charles J., G. W. Lugmair, T. J. Bernatowicz, et al.. (1977). The regolith history of 14307.. Lunar Science Conference. 3. 2763–2783.8 indexed citations
4.
Drozd, R. J., et al.. (1977). Cosmic-ray exposure history at Taurus-Littrow. Lunar and Planetary Science Conference Proceedings. 3. 3027–3043.42 indexed citations
Arvidson, R. E., R. J. Drozd, E. A. Guinness, et al.. (1976). Cosmic ray exposure ages of Apollo 17 samples and the age of Tycho. Lunar and Planetary Science Conference Proceedings. 3. 2817–2832.47 indexed citations
7.
Drozd, R. J., B. M. Kennedy, Charles J. Morgan, F. A. Podosek, & G. J. Taylor. (1976). The excess fission xenon problem in lunar samples. Lunar Science Conference. 1. 599–623.7 indexed citations
8.
Arvidson, R. E., R. J. Drozd, E. A. Guinness, et al.. (1976). Cosmic Ray Exposure Ages of Apollo 17 Samples and Implications for the Age of TYCHO. LPI. 7. 25.1 indexed citations
9.
Drozd, R. J. & F. A. Podosek. (1976). Primordial129Xe in meteorites. Earth and Planetary Science Letters. 31(1). 15–30.29 indexed citations
10.
Drozd, R. J., C. M. Hohenberg, & Clinton D. Morgan. (1975). Krypton and xenon in Apollo 14 samples - Fission and neutron capture effects in gas-rich samples. Lunar Science Conference. 2. 1857–1877.4 indexed citations
11.
Burnett, D. S., R. J. Drozd, Charles J. Morgan, & F. A. Podosek. (1975). Exposure histories of Bench Crater rocks. Lunar and Planetary Science Conference Proceedings. 2. 2219–2240.10 indexed citations
12.
Drozd, R. J., et al.. (1975). KR and Xe in Lunar Breccias. LPI. 6. 211.1 indexed citations
13.
Crozaz, G., R. J. Drozd, C. M. Hohenberg, et al.. (1974). Lunar surface dynamics: Some general conclusions and new results from Apollo 16 and 17. Lunar Science Conference. 3. 2475–2499.26 indexed citations
14.
Drozd, R. J.. (1974). Krypton and Xenon in Lunar and Terrestrial Samples..8 indexed citations
Crozaz, G., et al.. (1973). Cosmic-ray exposure history of North Ray and South Ray material. Lunar Science Conference. 4. 1957.20 indexed citations
17.
Crozaz, G., R. J. Drozd, C. M. Hohenberg, et al.. (1973). Radiation History of the Apollo 16 Site. Lunar and Planetary Science Conference. 4. 54.3 indexed citations
18.
Crozaz, G., et al.. (1972). Evidence for Extinct Pu244: Implications for the Age of the Pre-Imbrium Crust. Lunar and Planetary Science Conference. 3. 164.1 indexed citations
19.
Crozaz, G., et al.. (1972). Solar flare and galactic cosmic ray studies of Apollo 14 and 15 samples.. Lunar and Planetary Science Conference Proceedings. 3. 2917.24 indexed citations
20.
Drozd, R. J., H. Graf, C. M. Hohenberg, et al.. (1972). Uranium and extinct Pu-244 effects in Apollo 14 materials.. NASA Technical Reports Server (NASA). 3. 1623.3 indexed citations
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive
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research landscape, it—like all bibliographic datasets—has inherent limitations. These include
incomplete records, variations in author disambiguation, differences in journal indexing, and
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Rankless may not fully capture the entirety of a scholar's output or impact.