J. H. Roark

677 total citations
29 papers, 510 citations indexed

About

J. H. Roark is a scholar working on Astronomy and Astrophysics, Aerospace Engineering and Atmospheric Science. According to data from OpenAlex, J. H. Roark has authored 29 papers receiving a total of 510 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Astronomy and Astrophysics, 11 papers in Aerospace Engineering and 7 papers in Atmospheric Science. Recurrent topics in J. H. Roark's work include Planetary Science and Exploration (21 papers), Astro and Planetary Science (18 papers) and Space Exploration and Technology (11 papers). J. H. Roark is often cited by papers focused on Planetary Science and Exploration (21 papers), Astro and Planetary Science (18 papers) and Space Exploration and Technology (11 papers). J. H. Roark collaborates with scholars based in United States. J. H. Roark's co-authors include Herbert Frey, S. E. H. Sakimoto, H. W. Blodget, Patrick T. Taylor, G. E. McGill, J. B. Garvin, H. Frey, H. H. Thomas, D. L. Buczkowski and B. G. Bills and has published in prestigious journals such as Journal of Geophysical Research Atmospheres, Geophysical Research Letters and Marine Geology.

In The Last Decade

J. H. Roark

27 papers receiving 469 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. H. Roark United States	11	401	190	65	57	48	29	510
J. J. Frawley United States	12	395 1.0×	200 1.1×	26 0.4×	84 1.5×	104 2.2×	26	587
J. L. Hormaechea Argentina	17	358 0.9×	300 1.6×	39 0.6×	53 0.9×	182 3.8×	48	674
R. Greeley United States	10	428 1.1×	179 0.9×	76 1.2×	16 0.3×	58 1.2×	111	527
J. Raitala Finland	15	745 1.9×	313 1.6×	16 0.2×	25 0.4×	83 1.7×	123	810
C. D. Condit United States	9	187 0.5×	262 1.4×	30 0.5×	14 0.2×	349 7.3×	12	585
Tatiana Barlyaeva France	8	162 0.4×	129 0.7×	34 0.5×	51 0.9×	18 0.4×	18	279
J. F. McHone United States	14	234 0.6×	269 1.4×	69 1.1×	18 0.3×	190 4.0×	46	457
Sandra‐Esther Brunnabend Germany	12	107 0.3×	137 0.7×	13 0.2×	91 1.6×	24 0.5×	18	462
Erik Sturkell Sweden	15	336 0.8×	334 1.8×	36 0.6×	33 0.6×	150 3.1×	40	548
Max F. Carman United States	10	117 0.3×	151 0.8×	18 0.3×	25 0.4×	112 2.3×	15	334

Countries citing papers authored by J. H. Roark

Since Specialization

Citations

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

Fields of papers citing papers by J. H. Roark

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. H. Roark

This figure shows the co-authorship network connecting the top 25 collaborators of J. H. Roark. A scholar is included among the top collaborators of J. H. Roark 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 J. H. Roark. J. H. Roark 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

Roark, J. H., et al.. (2009). Response of Benthic Macroinvertebrate Communities to Increases in Sediment Supply from Dam Removal. AGUFM. 2009.

Buczkowski, D. L., Herbert Frey, J. H. Roark, & G. E. McGill. (2005). Buried impact craters: A topographic analysis of quasi‐circular depressions, Utopia Basin, Mars. Journal of Geophysical Research Atmospheres. 110(E3). 29 indexed citations

Roark, J. H., et al.. (2002). Buried Impact Basins as Constraints on the Thickness of Ridged Plains and Northern Lowland Plains on Mars. Lunar and Planetary Science Conference. 1894. 4 indexed citations

Frey, Herbert, et al.. (2002). Ancient lowlands on Mars. Geophysical Research Letters. 29(10). 190 indexed citations

Frey, Herbert, et al.. (2001). A Very Large Population of Likely Buried Impact Basins in the Northern Lowlands of Mars Revealed by MOLA Data. 1680. 33 indexed citations

Frey, Herbert, et al.. (2001). Constraints on Gusev Basin Infill from the Mars Orbiter Laser Altimeter (MOLA) Topography. Lunar and Planetary Science Conference. 2042. 4 indexed citations

Roark, J. H., et al.. (2001). GRIDVIEW: Recent Improvements in Research and Education Software for Exploring Mars Topography. NASA Technical Reports Server (NASA). 1618. 16 indexed citations

Frey, H., S. E. H. Sakimoto, & J. H. Roark. (1999). MOLA Topographic Structure of the Isidis and Utopia Impact Basins. 1500. 7 indexed citations

Sakimoto, S. E. H., Herbert Frey, J. B. Garvin, & J. H. Roark. (1999). Topography, roughness, layering, and slope properties of the Medusae Fossae Formation from Mars Orbiter Laser Altimeter (MOLA) and Mars Orbiter Camera (MOC) data. Journal of Geophysical Research Atmospheres. 104(E10). 24141–24154. 26 indexed citations

10.

Frey, Herbert, S. E. H. Sakimoto, & J. H. Roark. (1998). MOLA Topography and Stratigraphy of Geologic Units at the Dichotomy Boundary: The Medusae Fossae Formation. LPI. 1619. 2 indexed citations

11.

Frey, Herbert, S. E. H. Sakimoto, & J. H. Roark. (1998). MOLA Topography and the Isidis Basin: Constraints on Basin Center and Ring Diameters. Lunar and Planetary Science Conference. 1631. 1 indexed citations

12.

Frey, H. & J. H. Roark. (1998). Origin of the Western Arabian Shelf: Oblique Impact Formation of the Chryse Basin?. Lunar and Planetary Science Conference. 1664. 1 indexed citations

13.

Frey, Herbert, S. E. H. Sakimoto, & J. H. Roark. (1998). The MOLA Topographic signature at the crustal dichotomy boundary zone on Mars. Geophysical Research Letters. 25(24). 4409–4412. 34 indexed citations

14.

Frey, Herbert & J. H. Roark. (1997). Lowlying Ancient Terrain (LAT) on Mars: The Western Arabian Shelf (WAS). LPI. 383. 1 indexed citations

15.

Bills, B. G., et al.. (1996). Mars Crustal Thickness Models from Mars50c and GMM-1. LPI. 27. 789. 1 indexed citations

16.

Bills, B. G., et al.. (1996). Regional Crustal Thickness Variations on Mars. Lunar and Planetary Science Conference. 27. 381. 1 indexed citations

17.

Frey, Herbert, B. G. Bills, R. S. Nerem, & J. H. Roark. (1995). The Isostatic State of Martian Topography--Revisited. Lunar and Planetary Science Conference. 26. 427. 2 indexed citations

18.

Frey, H. & J. H. Roark. (1995). A Multi-ring Impact Basin in Thaumasia. LPI. 26. 425. 3 indexed citations

19.

Frey, Herbert, B. G. Bills, W. S. Kiefer, et al.. (1993). New Mars free-air and Bouguer gravity: Correlation with topography, geology and large impact basins. 513. 1 indexed citations

20.

Zuber, M. T., B. G. Bills, Herbert Frey, et al.. (1993). Possible flexural signatures around Olympus and Ascraeus Montes, Mars. 1591. 3 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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