This map shows the geographic impact of C. R. Coombs'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 C. R. Coombs with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites C. R. Coombs more than expected).
This network shows the impact of papers produced by C. R. Coombs. 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 C. R. Coombs. The network helps show where C. R. Coombs may publish in the future.
Co-authorship network of co-authors of C. R. Coombs
This figure shows the co-authorship network connecting the top 25 collaborators of C. R. Coombs.
A scholar is included among the top collaborators of C. R. Coombs 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 C. R. Coombs. C. R. Coombs is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
All Works
20 of 20 papers shown
1.
Gaddis, L. R., B. R. Hawke, M. S. Robinson, & C. R. Coombs. (1999). Juvenile Materials in Lunar Pyroclastic Deposits. LPI. 1732.2 indexed citations
2.
Vilas, F., D. L. Domingue, E. A. Jensen, et al.. (1999). Aqueous Alteration on the Moon. LPI. 1343.4 indexed citations
3.
Hawke, B. R., C. R. Coombs, L. R. Gaddis, et al.. (1997). Remote Sensing Studies of Geologic Units in the Eastern Nectaris Region of the Moon. Lunar and Planetary Science Conference. 529.2 indexed citations
4.
Jensen, E. A., F. Vilas, D. L. Domingue, et al.. (1996). A Search for Phyllosilicates Near the Lunar South Pole. 28.1 indexed citations
5.
Coombs, C. R., G. J. Taylor, & Scott K. Rowland. (1995). The Formation and Evolution of Lava Tubes. Lunar and Planetary Science Conference. 26. 279.2 indexed citations
6.
Hawke, B. R., C. R. Coombs, P. G. Lucey, et al.. (1995). Remote Sensing Studies of the Aristarchus Region of the Moon. LPI. 26. 559.5 indexed citations
7.
Hawke, B. R. & C. R. Coombs. (1994). A Remote Sensing Evaluation of Lunar Pyroclastic Deposits. 1008–1019.3 indexed citations
8.
Hawke, B. R., D. T. Blewett, P. G. Lucey, et al.. (1993). Remote Sensing Studies of the Northeastern Portion of the Lunar Nearside. elib (German Aerospace Center).1 indexed citations
9.
Coombs, C. R. & B. R. Hawke. (1991). On Hawaiian and Lunar Lava Tubes. Lunar and Planetary Science Conference. 22. 239.1 indexed citations
10.
Hawke, B. R., et al.. (1991). Remote sensing of regional pyroclastic deposits on the north central portion of the lunar nearside. Lunar and Planetary Science Conference Proceedings. 21. 377–389.13 indexed citations
11.
Hawke, B. R., B. C. Clark, & C. R. Coombs. (1990). Pyroclastic deposits as sites for lunar bases. 1. 78–87.1 indexed citations
12.
Hawke, B. R., C. R. Coombs, & B. C. Clark. (1990). Ilmenite-Rich Pyroclastic Deposits: an Ideal Lunar Resource. Lunar and Planetary Science Conference Proceedings. 20. 249–258.39 indexed citations
13.
Coombs, C. R., B. R. Hawke, P. G. Lucey, P. D. Owensby, & S. H. Zisk. (1990). The Alphonsus region - A geologic and remote-sensing perspective. Lunar and Planetary Science Conference. 20. 161–174.17 indexed citations
14.
Coombs, C. R., et al.. (1990). Pyroclastic Deposits in the Nectaris Region of the Moon. Lunar and Planetary Science Conference. 21. 226.1 indexed citations
15.
Hawke, B. R., C. R. Coombs, P. G. Lucey, P. D. Owensby, & L. R. Gaddis. (1989). Remote sensing and geologic studies of localized dark mantle deposits on the moon. Lunar and Planetary Science Conference. 19. 255–268.59 indexed citations
16.
Coombs, C. R. & B. R. Hawke. (1989). Kauhako Crater and Channel, Kalaupapa, Molokai, Hawaii: A Terrestrial Analog to Lunar Sinuous Rilles. Lunar and Planetary Science Conference. 20. 183.1 indexed citations
17.
Coombs, C. R. & B. R. Hawke. (1988). Kauhako Crater and Channel, Kalaupapa, Molokai: A Preliminary Look at a Possible Analog to Lunar Sinuous Rilles. LPI. 19. 207.1 indexed citations
18.
Coombs, C. R., B. R. Hawke, & Lionel Wilson. (1988). Geologic and remote sensing studies of Rima Mozart. Lunar and Planetary Science Conference Proceedings. 18. 339–353.10 indexed citations
19.
Hawke, B. R. & C. R. Coombs. (1987). Remote Sensing Studies of the Rima Hyginus Region of the Moon. Lunar and Planetary Science Conference. 18. 407.5 indexed citations
20.
Coombs, C. R., B. R. Hawke, & L. R. Gaddis. (1987). Explosive Volcanism on the Moon. LPI. 18. 197.2 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.