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.
Geologic Evolution of the Himalayan-Tibetan Orogen
20005.0k citationsAn Yin, T. Mark Harrisonprofile →
Zircon saturation revisited: temperature and composition effects in a variety of crustal magma types
19833.5k citationsT. Mark Harrison et al.Earth and Planetary Science Lettersprofile →
Countries citing papers authored by T. Mark Harrison
Since
Specialization
Citations
This map shows the geographic impact of T. Mark Harrison'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 T. Mark Harrison with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites T. Mark Harrison more than expected).
Fields of papers citing papers by T. Mark Harrison
This network shows the impact of papers produced by T. Mark Harrison. 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 T. Mark Harrison. The network helps show where T. Mark Harrison may publish in the future.
Co-authorship network of co-authors of T. Mark Harrison
This figure shows the co-authorship network connecting the top 25 collaborators of T. Mark Harrison.
A scholar is included among the top collaborators of T. Mark Harrison 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 T. Mark Harrison. T. Mark Harrison is excluded from
the visualization to improve readability, since they are connected to all nodes in the network.
Keller, C. Brenhin & T. Mark Harrison. (2020). Constraining crustal silica on ancient Earth. Proceedings of the National Academy of Sciences. 117(35). 21101–21107.45 indexed citations
Harrison, T. Mark, et al.. (2009). Continuous thermal histories from muscovite ^(40)Ar/^(39)Ar age spectra. CaltechAUTHORS (California Institute of Technology). 73.3 indexed citations
14.
Chamberlain, Kevin R., T. Mark Harrison, Axel K. Schmitt, et al.. (2008). In Situ Sims, Micro-Baddeleyite U-Pb Dating Method for Mafic Rocks. Geochimica et Cosmochimica Acta. 72(12).1 indexed citations
15.
DePaolo, Donald J., K. L. Weaver, Xuanxue Mo, Zhidan Zhao, & T. Mark Harrison. (2008). Regional isotopic patterns in granitic rocks of southern Tibet and evolution of crustal structure during the Indo-Asian collision. Geochimica et Cosmochimica Acta Supplement. 72(12).5 indexed citations
16.
Trail, Dustin, S. J. Mojzsis, T. Mark Harrison, & Harold F. Levison. (2006). DO HADEAN ZIRCONS RETAIN A RECORD OF THE LATE HEAVY BOMDARDMENT ON EARTH? D. Trail. LPI. 2139.5 indexed citations
17.
Harrison, T. Mark, Janne Blichert‐Toft, Wernér E.G. Müller, et al.. (2005). Heterogeneous Hadean hafnium: Evidence of continental crust by 4.5 Ga?. GeCAS. 69(10).3 indexed citations
18.
Robinson, Alexander C., et al.. (2001). Geochronologic, Thermochronologic, and Thermobarometric Constraints on the Tectonic Evolution of the Northeastern Pamir. AGU Fall Meeting Abstracts. 2001.1 indexed citations
19.
Mojzsis, S. J., Christopher D. Coath, J. P. Greenwood, et al.. (2001). Non-Mass-Dependent Sulfur Isotopes Documented from In-Situ Measurements of Precambrian Sedimentary Sulfides by Multi-Collector Ion Microprobe. 3185.3 indexed citations
20.
Harrison, T. Mark, Matthew T. Heizler, & Kevin Burke. (1987). Aspects of thermal evolution of Anadarko basin, Oklahoma. AAPG Bulletin.1 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.