This map shows the geographic impact of E. C. Morris'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 E. C. Morris with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites E. C. Morris more than expected).
This network shows the impact of papers produced by E. C. Morris. 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 E. C. Morris. The network helps show where E. C. Morris may publish in the future.
Co-authorship network of co-authors of E. C. Morris
This figure shows the co-authorship network connecting the top 25 collaborators of E. C. Morris.
A scholar is included among the top collaborators of E. C. Morris 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 E. C. Morris. E. C. Morris is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Williams, R. Stanley & E. C. Morris. (1984). Geomorphic Classification of Icelandic and Martian Volcanoes. Lunar and Planetary Science Conference. 916–917.1 indexed citations
4.
Morris, E. C.. (1984). Geology of the Olympus Mons Region of Mars. LPI. 569–570.1 indexed citations
5.
Morris, E. C.. (1982). Geologic map of Olympus Mons.. 134–136.1 indexed citations
6.
Morris, E. C.. (1981). Structure of Olympus Mons and its basal scarp. LPICo. 441. 161.11 indexed citations
7.
Morris, E. C.. (1981). The basal scarp of Olympus Mons.. 389–390.2 indexed citations
8.
Morris, E. C.. (1980). Recent (?) surface alterations from subsurface sources in the Olympus Mons area.. 162–163.1 indexed citations
9.
Morris, E. C.. (1980). A pyroclastic origin for the aureole deposits of Olympus Mons.. 252–254.3 indexed citations
10.
Morris, E. C.. (1979). The aureole of Olympus Mons.. 239–240.15 indexed citations
11.
Morris, E. C. & James R. Underwood. (1978). Polygonal fractures of the Martian plains.. 97–99.18 indexed citations
12.
Mutch, Thomas A., A. B. Binder, Friedrich O. Huck, et al.. (1972). Imaging experiment: The Viking Lander. Icarus. 16(1). 92–110.17 indexed citations
13.
Morris, E. C. & E. M. Shoemaker. (1970). Geology: Craters. Icarus. 12(2). 167–172.3 indexed citations
Shoemaker, E. M., R. M. Batson, H. E. Holt, et al.. (1968). Television observations from Surveyor 3. Journal of Geophysical Research Atmospheres. 73(12). 3989–4043.79 indexed citations
17.
Morris, E. C.. (1967). Geologic map of the Julius Caesar quadrangle of the moon. 510.27 indexed citations
18.
Shoemaker, E. M., R. M. Batson, H. E. Holt, et al.. (1967). Television Observations from Surveyor III. NASA Technical Reports Server (NASA).8 indexed citations
19.
Morris, E. C., et al.. (1966). Lunar surface topography. NASA Technical Reports Server (NASA).7 indexed citations
20.
Morris, E. C.. (1964). Stratigraphic relations in the vicinity of the crater julius caesar. NASA Technical Reports Server (NASA).2 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.