K. E. Yamaguchi

1.5k total citations
18 papers, 392 citations indexed

About

K. E. Yamaguchi is a scholar working on Paleontology, Geochemistry and Petrology and Geophysics. According to data from OpenAlex, K. E. Yamaguchi has authored 18 papers receiving a total of 392 indexed citations (citations by other indexed papers that have themselves been cited), including 9 papers in Paleontology, 8 papers in Geochemistry and Petrology and 6 papers in Geophysics. Recurrent topics in K. E. Yamaguchi's work include Paleontology and Stratigraphy of Fossils (9 papers), Geochemistry and Elemental Analysis (8 papers) and Geological and Geochemical Analysis (6 papers). K. E. Yamaguchi is often cited by papers focused on Paleontology and Stratigraphy of Fossils (9 papers), Geochemistry and Elemental Analysis (8 papers) and Geological and Geochemical Analysis (6 papers). K. E. Yamaguchi collaborates with scholars based in Japan, United States and South Africa. K. E. Yamaguchi's co-authors include Brian L. Beard, Clark M. Johnson, Hiroshi Ohmoto, Minoru Ikehara, Andrew D. Czaja, Martin J. Van Kranendonk, J. L. Eigenbrode, Katherine H. Freeman, Jens Gutzmer and Nicolas J. Beukes and has published in prestigious journals such as Science, Earth and Planetary Science Letters and Chemical Geology.

In The Last Decade

K. E. Yamaguchi

18 papers receiving 380 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
K. E. Yamaguchi Japan 10 258 257 108 104 79 18 392
Larry Amskold Canada 7 316 1.2× 301 1.2× 106 1.0× 103 1.0× 71 0.9× 7 495
P.B.H. Oonk South Africa 6 285 1.1× 356 1.4× 64 0.6× 223 2.1× 68 0.9× 6 447
Ulf Sturesson Sweden 12 348 1.3× 267 1.0× 157 1.5× 253 2.4× 45 0.6× 20 506
Hermann Huckriede Germany 5 154 0.6× 205 0.8× 77 0.7× 124 1.2× 42 0.5× 9 321
Maxwell Lechte Canada 15 392 1.5× 274 1.1× 182 1.7× 199 1.9× 50 0.6× 26 497
Harald Poths United States 8 231 0.9× 142 0.6× 203 1.9× 77 0.7× 28 0.4× 9 416
Sebastian Eckert Germany 5 152 0.6× 150 0.6× 134 1.2× 52 0.5× 90 1.1× 7 381
Vivien M. Cumming United Kingdom 7 330 1.3× 177 0.7× 179 1.7× 166 1.6× 28 0.4× 8 548
A. R. Voegelin Switzerland 4 277 1.1× 321 1.2× 69 0.6× 137 1.3× 127 1.6× 4 428
Charles Diamond United States 10 516 2.0× 317 1.2× 231 2.1× 201 1.9× 55 0.7× 18 657

Countries citing papers authored by K. E. Yamaguchi

Since Specialization
Citations

This map shows the geographic impact of K. E. Yamaguchi'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 K. E. Yamaguchi with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites K. E. Yamaguchi more than expected).

Fields of papers citing papers by K. E. Yamaguchi

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by K. E. Yamaguchi. 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 K. E. Yamaguchi. The network helps show where K. E. Yamaguchi may publish in the future.

Co-authorship network of co-authors of K. E. Yamaguchi

This figure shows the co-authorship network connecting the top 25 collaborators of K. E. Yamaguchi. A scholar is included among the top collaborators of K. E. Yamaguchi 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 K. E. Yamaguchi. K. E. Yamaguchi is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

18 of 18 papers shown
1.
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Kranendonk, Martin J. Van, Rajat Mazumder, K. E. Yamaguchi, Kôji Yamada, & Minoru Ikehara. (2014). Sedimentology of the Paleoproterozoic Kungarra Formation, Turee Creek Group, Western Australia: A conformable record of the transition from early to modern Earth. Precambrian Research. 256. 314–343. 35 indexed citations
3.
Yamaguchi, K. E., et al.. (2014). Determination of 129I/127I in environmental water before and after the 2011 Fukushima Daiichi nuclear power plant accident with a solid extraction disk. Journal of Radioanalytical and Nuclear Chemistry. 301(1). 75–80. 7 indexed citations
4.
Kiyokawa, Shoichi, et al.. (2013). Field occurrence and lithology of Archean hydrothermal systems in the 3.2Ga Dixon Island Formation, Western Australia. AGU Fall Meeting Abstracts. 2013. 1 indexed citations
5.
Czaja, Andrew D., Clark M. Johnson, K. E. Yamaguchi, & Brian L. Beard. (2012). Comment on “Abiotic Pyrite Formation Produces a Large Fe Isotope Fractionation”. Science. 335(6068). 538–538. 9 indexed citations
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Czaja, Andrew D., Clark M. Johnson, Brian L. Beard, et al.. (2010). Iron and carbon isotope evidence for ecosystem and environmental diversity in the ∼2.7 to 2.5Ga Hamersley Province, Western Australia. Earth and Planetary Science Letters. 292(1-2). 170–180. 57 indexed citations
9.
Yamaguchi, K. E., K. Oguri, Nanako O. Ogawa, et al.. (2009). Geochemistry of modern carbonaceous sediments overlain by a water mass showing photic zone anoxia in the saline meromictic Lake Kai-ike, southwest Japan: I. Early diagenesis of organic carbon, nitrogen, and phosphorus. Palaeogeography Palaeoclimatology Palaeoecology. 294(1-2). 72–82. 21 indexed citations
10.
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Yamaguchi, K. E., et al.. (2009). Clues of Early Life: Dixon Island–Cleaverville Drilling Project (DXCL-DP) in the Pilbara Craton of Western Australia. Scientific Drilling. 7. 34–37. 2 indexed citations
12.
Yamaguchi, K. E., Clark M. Johnson, Brian L. Beard, et al.. (2007). Isotopic evidence for iron mobilization during Paleoproterozoic lateritization of the Hekpoort paleosol profile from Gaborone, Botswana. Earth and Planetary Science Letters. 256(3-4). 577–587. 43 indexed citations
13.
Yamaguchi, K. E.. (2006). Geochemical and isotopic constraints on the origin of Paleoproterozoic red shales of the Gamagara/Mapedi Formation, Postmasburg Group, South Africa. South African Journal of Geology. 109(1-2). 123–138. 9 indexed citations
14.
Yamaguchi, K. E. & Hiroshi Ohmoto. (2006). Comment on "Iron Isotope Constraints on the Archean and Paleoproterozoic Ocean Redox State". Science. 311(5758). 177–177. 12 indexed citations
15.
Yamaguchi, K. E., Clark M. Johnson, Brian L. Beard, & Hiroshi Ohmoto. (2005). Biogeochemical cycling of iron in the Archean–Paleoproterozoic Earth: Constraints from iron isotope variations in sedimentary rocks from the Kaapvaal and Pilbara Cratons. Chemical Geology. 218(1-2). 135–169. 129 indexed citations
16.
Yamaguchi, K. E., et al.. (2003). Iron isotope evidence for redox stratification of the Archean oceans. GeCAS. 67(18). 550. 2 indexed citations
17.
Yamaguchi, K. E.. (2002). Geochemistry of Archean–Paleoproterozoic Black Shales: The Early Evolution of the Atmosphere, Oceans, and Biosphere. 29 indexed citations
18.

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.

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