G. J. MacPherson

7.1k total citations
226 papers, 5.3k citations indexed

About

G. J. MacPherson is a scholar working on Astronomy and Astrophysics, Geophysics and Ecology. According to data from OpenAlex, G. J. MacPherson has authored 226 papers receiving a total of 5.3k indexed citations (citations by other indexed papers that have themselves been cited), including 132 papers in Astronomy and Astrophysics, 63 papers in Geophysics and 27 papers in Ecology. Recurrent topics in G. J. MacPherson's work include Astro and Planetary Science (131 papers), Planetary Science and Exploration (62 papers) and High-pressure geophysics and materials (36 papers). G. J. MacPherson is often cited by papers focused on Astro and Planetary Science (131 papers), Planetary Science and Exploration (62 papers) and High-pressure geophysics and materials (36 papers). G. J. MacPherson collaborates with scholars based in United States, Russia and United Kingdom. G. J. MacPherson's co-authors include A. M. Davis, Lawrence Grossman, E. Zinner, G. R. Huss, Alexander N. Krot, S. S. Russell, K. D. McKeegan, G. J. Wasserburg, Yunbin Guan and J. N. Grossman and has published in prestigious journals such as Nature, Science and Proceedings of the National Academy of Sciences.

In The Last Decade

G. J. MacPherson

223 papers receiving 5.1k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
G. J. MacPherson United States	40	4.5k	2.3k	677	660	434	226	5.3k
G. R. Huss United States	48	6.4k 1.4×	2.5k 1.1×	1.2k 1.8×	883 1.3×	541 1.2×	285	7.1k
D. W. G. Sears United States	37	4.0k 0.9×	1.6k 0.7×	1.2k 1.7×	777 1.2×	267 0.6×	346	4.8k
A. Bischoff Germany	39	4.9k 1.1×	2.4k 1.0×	1.1k 1.6×	698 1.1×	327 0.8×	226	5.4k
D. S. Burnett United States	33	2.0k 0.5×	1.1k 0.5×	512 0.8×	488 0.7×	366 0.8×	140	3.2k
H. Takeda Japan	36	2.8k 0.6×	1.6k 0.7×	474 0.7×	618 0.9×	244 0.6×	191	3.9k
D. S. Ebel United States	35	3.3k 0.7×	1.9k 0.8×	462 0.7×	750 1.1×	169 0.4×	206	4.3k
U. Ott Germany	33	3.1k 0.7×	1.3k 0.6×	633 0.9×	536 0.8×	373 0.9×	273	3.8k
E. Zinner United States	56	8.6k 1.9×	2.9k 1.3×	1.3k 1.9×	817 1.2×	1.0k 2.3×	368	10.2k
A. El Goresy Germany	40	2.9k 0.6×	2.7k 1.2×	357 0.5×	404 0.6×	127 0.3×	206	4.4k
Yunbin Guan United States	35	2.2k 0.5×	1.3k 0.6×	735 1.1×	483 0.7×	133 0.3×	117	3.6k

Countries citing papers authored by G. J. MacPherson

Since Specialization

Citations

This map shows the geographic impact of G. J. MacPherson'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 G. J. MacPherson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites G. J. MacPherson more than expected).

Fields of papers citing papers by G. J. MacPherson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by G. J. MacPherson. 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 G. J. MacPherson. The network helps show where G. J. MacPherson may publish in the future.

Co-authorship network of co-authors of G. J. MacPherson

This figure shows the co-authorship network connecting the top 25 collaborators of G. J. MacPherson. A scholar is included among the top collaborators of G. J. MacPherson 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 G. J. MacPherson. G. J. MacPherson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

MacPherson, G. J.. (2019). CAIs Did Not Form in the Outer Solar System. LPI. 3005. 1 indexed citations

Ivanova, M. A., et al.. (2018). Evaporation of Spinel-Rich CAI Melts: A Possible Link to CH-CB CAIs. LPI. 1965. 1 indexed citations

Wadhwa, M., N. T. Kita, D. Nakashima, et al.. (2014). High Precision 26Al-26Mg Systematics for an Almost Pristine Refractory Inclusion: Implications for the Absolute Age of the Solar System. LPI. 2698. 2 indexed citations

Ivanova, M. A., C. A. Lorenz, Alexander N. Krot, & G. J. MacPherson. (2011). Complex Refractory CAIs from The NWA 3118 and Efremovka CV3 Chondrites. LPI. 1738. 1 indexed citations

Bouvier, Audrey, M. Wadhwa, E. S. Bullock, & G. J. MacPherson. (2010). Pb-Pb Dating of a CAI from the Reduced CV3 Chondrite Vigarano. Meteoritics and Planetary Science Supplement. 73. 5400. 4 indexed citations

MacPherson, G. J., et al.. (2010). High-Precision O-Isotope Measurements in Vigarano CAIs: Slope 0.94, and Common Presence of 16O-rich Melilite and Anorthite. M&PSA. 73. 5267. 1 indexed citations

Bullock, E. S. & G. J. MacPherson. (2009). A Pristine Amoeboid Olivine Aggregate Protolith from the Vigarano CV3 Chondrite. 2385. 1 indexed citations

Yokoyama, Tetsuya, R. J. Walker, C. M. O'd. Alexander, & G. J. MacPherson. (2009). Osmium Isotope Anomalies in Chondrite Components: Refractory Inclusions, Chondrules, Metal and Presolar Grains. LPI. 1489. 4 indexed citations

Bullock, E. S. & G. J. MacPherson. (2008). Creating a New, Comprehensive CAI Reference Suite, Part One: Vigarano. M&PSA. 43. 5315. 1 indexed citations

10.

MacPherson, G. J., S. B. Simon, A. M. Davis, L. Grossman, & Alexander N. Krot. (2005). Calcium-Aluminum-rich Inclusions: Major Unanswered Questions. ASPC. 341. 225. 33 indexed citations

11.

Krot, Alexander N., Hisayoshi Yurimoto, I. D. Hutcheon, & G. J. MacPherson. (2005). Relative Chronology of CAI and Chondrule Formation: Evidence from Chondrule-bearing Igneous CAIs. 36th Annual Lunar and Planetary Science Conference. 1482. 16 indexed citations

12.

MacPherson, G. J., et al.. (2001). Extinct 10Be in CAIs from Vigarano, Leoville, and Axtell. LPI. 1882. 3 indexed citations

13.

McKeegan, K. D., et al.. (1998). Oxygen Isotope Stratigraphy in a Vigarano Type A Calcium-Aluminum-rich Inclusion. Meteoritics and Planetary Science Supplement. 33. 1 indexed citations

14.

Huss, G. R., G. J. Wasserburg, S. S. Russell, & G. J. MacPherson. (1997). Trace-element abundances and the origin of aluminum-26-bearing chondrules in unequilibrated ordinary chondrites. CaltechAUTHORS (California Institute of Technology). 32. 4 indexed citations

15.

MacPherson, G. J., E. Zinner, & J. N. Grossman. (1996). Plagioclase-rich Chondrules in the Ungrouped E3 Chondrite LEW 87234: Trace Elements, and a Suggestion of Excess 26Mg. Meteoritics and Planetary Science Supplement. 31. 1 indexed citations

16.

Zolensky, M. E., et al.. (1994). New Phosphides in the Kaidun Meteorite. Lunar and Planetary Science Conference. 595. 2 indexed citations

17.

Grossman, J. N., G. J. MacPherson, & G. Crozaz. (1993). LEW 87223: A Unique E Chondrite with Possible Links to H Chondrites. Metic. 28(3). 358. 11 indexed citations

18.

Crozaz, G., G. J. MacPherson, & Laura L. Lundberg. (1987). Rare Earth Element Distribution in a Complex Type B1 Allende Inclusion, an Ion Microprobe Study (Revisited). Lunar and Planetary Science Conference. 18. 210. 1 indexed citations

19.

Davis, A. M., et al.. (1987). An Unaltered Group I Fine-Grained Inclusion From the Vigarano Carbonaceous Chondrite. Lunar and Planetary Science Conference. 18. 223. 10 indexed citations

20.

Bar‐Matthews, Miryam, G. J. MacPherson, L. Grossman, Takeo Tanaka, & Iwao Kawabe. (1980). Spinel-pyroxene aggregates in Murchison. Meteoritics and Planetary Science. 412. 262. 1 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.

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