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.
Reaction between slab-derived melts and peridotite in the mantle wedge: experimental constraints at 3.8 GPa
QUANTITATIVE ANALYSIS OF TRACE ELEMENTS IN GEOLOGICAL MATERIALS BY LASER ABLATION ICPMS: INSTRUMENTAL OPERATING CONDITIONS AND CALIBRATION VALUES OF NIST GLASSES
1996397 citationsM. D. Norman, William L. Griffin et al.profile →
Peers — A (Enhanced Table)
Peers by citation overlap · career bar shows stage (early→late)
cites ·
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This map shows the geographic impact of M. D. Norman'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 M. D. Norman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites M. D. Norman more than expected).
This network shows the impact of papers produced by M. D. Norman. 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 M. D. Norman. The network helps show where M. D. Norman may publish in the future.
Co-authorship network of co-authors of M. D. Norman
This figure shows the co-authorship network connecting the top 25 collaborators of M. D. Norman.
A scholar is included among the top collaborators of M. D. Norman 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 M. D. Norman. M. D. Norman is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Cohen, B. A., N. E. Petro, S. J. Lawrence, et al.. (2018). Curie: Constraining Solar System Bombardment Using In Situ Radiometric Dating. Open Research Online (The Open University).3 indexed citations
9.
Zellner, N. E. B., M. D. Norman, & Fred Jourdan. (2012). Compositions and Ages of Apollo 15 Lunar Impact and Volcanic Glasses: First Results. Lunar and Planetary Science Conference. 1711.2 indexed citations
10.
Bermingham, K. R., M. D. Norman, Andrew G. Christy, & Richard Arculus. (2008). A New Variety of Eucrite? Clues to Early Differentiation of Igneous Asteroids. Lunar and Planetary Science Conference. 1225.3 indexed citations
11.
Jones, R. H. & M. D. Norman. (2008). Trace Elements in Aluminum-rich Chondrules from the Mokoia CV Chondrite. LPI. 2051.1 indexed citations
12.
Brandon, A. D., M. D. Norman, & Vinciane Debaille. (2007). High-Precision Nd Isotopes in Picrites from Hawaii and Iceland - No Evidence for an Early-Formed Enriched Reservoir. AGUFM. 2007.1 indexed citations
13.
Ireland, T. R., et al.. (2007). Soils Ain't Soils: The Preservation of Solar Wind in Metal Grains from the Lunar Regolith. Lunar and Planetary Science Conference. 1449.2 indexed citations
14.
Solari, Luigi, Fernando Ortega‐Gutiérrez, Mariano Elı́as-Herrera, et al.. (2007). U-Pb zircon geochronology of Paleozoic units in Western and Central Guatemala: insights into the tectonic evolution of Middle America. AGU Spring Meeting Abstracts. 2007.7 indexed citations
15.
Duncan, R. A., et al.. (2004). Identifying Impact Events Within the Lunar Cataclysm from 40Ar-39Ar Ages of Apollo 16 Impact Melt Rocks. Lunar and Planetary Science Conference. 1328.3 indexed citations
16.
Clarke, J. D. A., et al.. (2004). The Arkaroola Mars Analogue Region, South Australia. LPI. 1029.3 indexed citations
17.
Norman, M. D., L. E. Borg, L. Nyquist, et al.. (1998). Composition and Age of the Lunar Highlands: Petrogenesis of Ferroan Noritic Anorthosite 62236. Lunar and Planetary Science Conference. 1551.1 indexed citations
18.
Norman, M. D., et al.. (1993). Fragments of ancient lunar crust: Ferroan noritic anorthosites from the descartes region of the Moon. 1089.3 indexed citations
19.
Norman, M. D., William L. Griffin, & C.G. Ryan. (1993). Volatility in the lunar crust: Trace element analyses of lunar minerals by PIXE proton microprobe. 1091.2 indexed citations
20.
Norman, M. D.. (1982). Petrology of suevitic lunar breccia 67016. Lunar and Planetary Science Conference. 12. 235–252.27 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.