Concepedia

A. K. Johnston

AK

6

Publications

146

Citations

6

H-Index

1999

Active since

Affiliations

National Air and Space Museum(Current)

Smithsonian Institution

A. K. Johnston is an author at National Air and Space Museum specializing in engineering, earth science, and geography.

Top concepts

Publications per year

1999–2016

6

Publications

6

Cross‐sectional profiles of sand ripples, megaripples, and dunes: a method for discriminating between formational mechanisms

J. R. Zimbelman, S. H. Williams, A. K. Johnston · Earth Surface Processes and Landforms · 2012 · 42 citations

, , +15

Aspects of alluvial fan shape indicative of formation process: A case study in southwestern California with application to Mojave Crater fans on Mars

R. M. E. Williams, J. R. Zimbelman, A. K. Johnston · Geophysical Research Letters · 2006 · 40 citations · Full text

, , +16

The Sky Did NOT Fall: The Pacific Northwest's Response to Logging Reductions

Ernie Niemi, Ed Whitelaw, A. K. Johnston · 1999 · 20 citations

, , +8

Spaceflight: The Development of Science, Surveillance, and Commerce in Space

Roger D. Launius, Erik M. Conway, A. K. Johnston et al. · Proceedings of the IEEE · 2012 · 18 citations

, , +22

Documenting drainage evolution in Bir Kiseiba, southern Egypt: Constraints from ground‐penetrating radar and implications for Mars

J. A. Grant, T. A. Maxwell, A. K. Johnston et al. · Journal of Geophysical Research Atmospheres · 2004 · 16 citations

, , +18

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