This map shows the geographic impact of J. W. Ashley'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. W. Ashley with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J. W. Ashley more than expected).
This network shows the impact of papers produced by J. W. Ashley. 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. W. Ashley. The network helps show where J. W. Ashley may publish in the future.
Co-authorship network of co-authors of J. W. Ashley
This figure shows the co-authorship network connecting the top 25 collaborators of J. W. Ashley.
A scholar is included among the top collaborators of J. W. Ashley 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. W. Ashley. J. W. Ashley is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Ashley, J. W., et al.. (2019). Morphometric Comparison of Martian Iron Meteorite Finds with Curated Terrestrial Analog Samples Using 3D Visualization and Measurement Techniques. LPI. 2773.1 indexed citations
4.
Golombek, M. P., Matthew Heverly, Kenneth H. Williford, et al.. (2017). Characterization of Mars Rover 2020 Prospective Landing Sites Leading up to the Second Downselection. Lunar and Planetary Science Conference. 2333.4 indexed citations
5.
Golombek, M. P., et al.. (2016). Downselection of Landing Sites Proposed for the Mars 2020 Rover Mission. Lunar and Planetary Science Conference. 2324.2 indexed citations
6.
Kerber, L., Luc Sibille, Tanguy Bertrand, et al.. (2015). A Human Landing Site at Apollinaris Sulci: Life Inside a Yardang. LPICo. 1879. 1043.2 indexed citations
7.
Ashley, J. W., M. S. Robinson, R. V. Wagner, et al.. (2012). LROC Imaging of Thin Layering in Lunar Mare Deposits. LPI. 2115.5 indexed citations
8.
Ashley, J. W. & P. R. Christensen. (2012). Thermal Emission Spectroscopy of Unpowdered Meteorites. Lunar and Planetary Science Conference. 2519.2 indexed citations
9.
Robinson, M. S., et al.. (2012). Small-Scale Pits in Impact Melts. 2266.1 indexed citations
10.
Ashley, J. W., B. R. Hawke, H. Hiesinger, et al.. (2011). Geologic Mapping of the King Crater Region with an Emphasis on Melt Pond Anatomy — Evidence for Subsurface Drainage on the Moon. Lunar and Planetary Science Conference. 2437.3 indexed citations
11.
Ashley, J. W., H. Hiesinger, M. S. Robinson, et al.. (2011). Lunar Pits: Sublunarean Voids and the Nature of Mare Emplacement. LPI. 2771.8 indexed citations
12.
Ashley, J. W., B. R. Hawke, H. Hiesinger, et al.. (2011). Geologic Mapping, Morphology, and Dating of the King Crater Region — Lunar Farside. Meteoritics and Planetary Science Supplement. 74. 5498.
13.
Ashley, J. W., M. P. Golombek, Christian Schröder, et al.. (2010). Morphologic Evidence for Mechanical and Chemical Weathering of Three New Iron-Nickel Meteorites on Mars — Process Insights for Meridiani Planum. Lunar and Planetary Science Conference. 2208.2 indexed citations
14.
Ashley, J. W., S. W. Ruff, A. T. Knudson, & P. R. Christensen. (2009). Mini-TES Measurements of Santa Catarina-Type, Stony-Iron Meteorite Candidates by the Opportunity Rover. Lunar and Planetary Science Conference. 2468.3 indexed citations
15.
Ashley, J. W., M. G. Chapman, B. A. Cohen, et al.. (2009). Santorini, Another Meteorite on Mars and Third of a Kind. Lunar and Planetary Science Conference. 1665.3 indexed citations
16.
Ashley, J. W., T. J. McCoy, & Christian Schröder. (2009). Evidence for Physical Weathering of Iron Meteorite Meridiani Planum (Heat Shield Rock) on Mars. AGU Fall Meeting Abstracts. 2009.1 indexed citations
17.
Johnson, J. R., W. M. Calvin, W. H. Farrand, et al.. (2009). Pancam Multispectral Observations of the Block Island meteorite, Meridiani Planum, Mars. AGU Fall Meeting Abstracts. 2009.1 indexed citations
18.
Ashley, J. W., et al.. (2008). Effects of Dust on Thermal Infrared Reflectivity of Iron Meteorite Candidates Found by the Mars Exploration Rovers. Meteoritics and Planetary Science Supplement. 43. 5322.1 indexed citations
19.
Ashley, J. W. & M. A. Velbel. (2007). Passivation of Metal Oxidation by Iron Oxide Production in Ordinary Chondrites Weathered in a Mars Analog Environment. M&PSA. 42. 5192.1 indexed citations
20.
Ashley, J. W. & M. A. Velbel. (2000). Weathering-induced Differences in Fragmentation Rates Between H and L Ordinary Chondrites as an Explanation for Observed Differences in Antarctic/Non-Antarctic H/L Ratios. Meteoritics and Planetary Science Supplement. 35.3 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.