G. T. Penfield

974 total citations · 1 hit paper
5 papers, 674 citations indexed

About

G. T. Penfield is a scholar working on Astronomy and Astrophysics, Artificial Intelligence and Geophysics. According to data from OpenAlex, G. T. Penfield has authored 5 papers receiving a total of 674 indexed citations (citations by other indexed papers that have themselves been cited), including 2 papers in Astronomy and Astrophysics, 2 papers in Artificial Intelligence and 2 papers in Geophysics. Recurrent topics in G. T. Penfield's work include Geochemistry and Geologic Mapping (2 papers), Planetary Science and Exploration (2 papers) and Space Exploration and Technology (2 papers). G. T. Penfield is often cited by papers focused on Geochemistry and Geologic Mapping (2 papers), Planetary Science and Exploration (2 papers) and Space Exploration and Technology (2 papers). G. T. Penfield collaborates with scholars based in United States, Mexico and Canada. G. T. Penfield's co-authors include D. A. Kring, W. V. Boynton, Mark Pilkington, A. R. Hildebrand, S. B. Jacobsen, William I. Rose, Peter B. Larson, John W. Drexler, P. B. Robertson and R. A. F. Grieve and has published in prestigious journals such as Geology, Bulletin of Volcanology and LPI.

In The Last Decade

G. T. Penfield

4 papers receiving 627 citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Chicxulub Crater: A possible Cretaceous/Tertiary boundary impact crater on the Yucatán Peninsula, Mexico

1991 645 citations A. R. Hildebrand, G. T. Penfield et al. Geology profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
G. T. Penfield United States	3	352	319	316	214	55	5	674
B. C. Schuraytz United States	13	320 0.9×	331 1.0×	465 1.5×	105 0.5×	61 1.1×	29	728
José Manuel Grajales-Nishimura Mexico	12	340 1.0×	161 0.5×	375 1.2×	255 1.2×	49 0.9×	27	657
L. Froget France	17	340 1.0×	110 0.3×	230 0.7×	503 2.4×	79 1.4×	28	849
C. Alwmark Sweden	17	301 0.9×	397 1.2×	285 0.9×	251 1.2×	59 1.1×	64	774
J. H. Wittke United States	15	333 0.9×	416 1.3×	350 1.1×	193 0.9×	40 0.7×	71	842
J. Morgan United Kingdom	17	341 1.0×	358 1.1×	484 1.5×	118 0.6×	26 0.5×	30	782
Erik Sturkell Sweden	15	334 0.9×	336 1.1×	150 0.5×	98 0.5×	18 0.3×	40	548
T. R. Venkatesan India	13	183 0.5×	127 0.4×	454 1.4×	158 0.7×	46 0.8×	43	760
Elmar Buchner Germany	17	486 1.4×	459 1.4×	426 1.3×	92 0.4×	32 0.6×	83	827
Nicola H.M. Swinburne United States	8	225 0.6×	87 0.3×	168 0.5×	249 1.2×	42 0.8×	10	448

Countries citing papers authored by G. T. Penfield

Since Specialization

Citations

This map shows the geographic impact of G. T. Penfield'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. T. Penfield with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites G. T. Penfield more than expected).

Fields of papers citing papers by G. T. Penfield

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of G. T. Penfield

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

All Works

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5 of 5 papers shown

1.

Hildebrand, A. R., Mark Pilkington, R. A. F. Grieve, P. B. Robertson, & G. T. Penfield. (1992). Recent Studies of the Chicxulub Crater, Mexico. LPI. 23. 539. 1 indexed citations

2.

Penfield, G. T., et al.. (1991). Interpretation of Geophysical Cross Sections on the North Flank of the Chicxulub Impact Structure. LPI. 22. 1051. 8 indexed citations

3.

Hildebrand, A. R., G. T. Penfield, D. A. Kring, et al.. (1991). Chicxulub Crater: A possible Cretaceous/Tertiary boundary impact crater on the Yucatán Peninsula, Mexico. Geology. 19(9). 867–867. 645 indexed citations breakdown →

4.

Penfield, G. T., et al.. (1984). Satellite Remote Sensing For Aluminum And Nickel Laterites. Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE. 481. 43–43.

5.

Rose, William I., G. T. Penfield, John W. Drexler, & Peter B. Larson. (1980). Geochemistry of the andesite flank lavas of three composite cones within the Atitlán Cauldron, Guatemala. Bulletin of Volcanology. 43(1). 131–153. 20 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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