George Igarashi

2.1k total citations
46 papers, 1.6k citations indexed

About

George Igarashi is a scholar working on Geophysics, Artificial Intelligence and Radiological and Ultrasound Technology. According to data from OpenAlex, George Igarashi has authored 46 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Geophysics, 13 papers in Artificial Intelligence and 12 papers in Radiological and Ultrasound Technology. Recurrent topics in George Igarashi's work include earthquake and tectonic studies (20 papers), Earthquake Detection and Analysis (17 papers) and Radioactivity and Radon Measurements (12 papers). George Igarashi is often cited by papers focused on earthquake and tectonic studies (20 papers), Earthquake Detection and Analysis (17 papers) and Radioactivity and Radon Measurements (12 papers). George Igarashi collaborates with scholars based in Japan, United States and Slovakia. George Igarashi's co-authors include Hiroshi Wakita, Yuji Sano, Naoto Takahata, Kenji Notsu, Yoshimi Sasaki, S. SAEKI, Makoto Takahashi, S. Tasaka, Minoru Ozima and Chi‐Yu King and has published in prestigious journals such as Nature, Science and Journal of Geophysical Research Atmospheres.

In The Last Decade

George Igarashi

46 papers receiving 1.5k citations

Peers

George Igarashi

GEOPH

RUT

Charles R. Carrigan United States

Glyn Williams‐Jones Canada

David Calvo United States

I. Selwyn Sacks United States

C. Sabbarese Italy

Dario Delle Donne Italy

Tommaso Caltabiano Italy

W. Plastino Italy

K.S. Heier Norway

Giuseppe Salerno Italy

Charles R. Carrigan United States

George Igarashi

1.2k ×1.0

GEOPH

148 ×0.3

RUT

131 ×0.3

282 ×1.9

432 ×3.6

Citations per year, relative to George Igarashi George Igarashi (= 1×) peers Charles R. Carrigan

Countries citing papers authored by George Igarashi

Since Specialization

Citations

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

Fields of papers citing papers by George Igarashi

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by George Igarashi. 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 George Igarashi. The network helps show where George Igarashi may publish in the future.

Co-authorship network of co-authors of George Igarashi

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

All Works

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20 of 20 papers shown

Bajo, Ken‐ichi, Hirochika Sumino, Michisato Toyoda, et al.. (2012). Construction of a Newly Designed Small-Size Mass Spectrometer for Helium Isotope Analysis: Toward the Continuous Monitoring Of 3He/4He Ratios In Natural Fluids. Mass Spectrometry. 1(2). A0009–A0009. 3 indexed citations

Sugita, Seiji, et al.. (2004). Sulfur chemistry in laser-simulated impact vapor clouds: implications for the K/T impact event. Earth and Planetary Science Letters. 218(3-4). 347–361. 17 indexed citations

Hiroi, T., R. Nakamura, M. Ishiguro, et al.. (2003). The Tagish Lake Meteorite as a Possible Sample from a T or D Type Asteroid. 1425. 3 indexed citations

Notsu, Kenji, S. Nakai, George Igarashi, et al.. (2001). Spatial distribution and temporal variation of 3 He/ 4 He in hot spring gas released from Unzen volcanic area, Japan. Journal of Volcanology and Geothermal Research. 111(1-4). 89–98. 26 indexed citations

Igarashi, George, Tetsuya Fujii, Toshiya Mori, Kenji Notsu, & Sei‐ichiro Watanabe. (2000). Continuous monitoring of fumarolic gas flux at a bore hole in an active volcanic island. Geophysical Research Letters. 27(10). 1539–1542. 5 indexed citations

King, Chi‐Yu, M. Ohno, Yasuhiro Asai, et al.. (2000). In search of earthquake precursors in the water-level data of 16 closely clustered wells at Tono, Japan. Geophysical Journal International. 143(2). 469–477. 49 indexed citations

Kitagawa, Y., Naoji Koizumi, Kenji Notsu, & George Igarashi. (1999). Water injection experiments and discharge changes at the Nojima Fault in Awaji Island, Japan. Geophysical Research Letters. 26(20). 3173–3176. 13 indexed citations

Igarashi, George & Hiroshi Wakita. (1995). Geochemical and Hydrological Observations for Earthquake Prediction in Japan.. Journal of Physics of the Earth. 43(5). 585–598. 36 indexed citations

Notsu, Kenji, Toshiya Mori, George Igarashi, Yasunori Tohjima, & Hiroshi Wakita. (1993). Infrared spectral radiometer: A new tool for remote measurement of SO2 of volcanic gas.. GEOCHEMICAL JOURNAL. 27(4/5). 361–366. 41 indexed citations

10.

Igarashi, George, M. Ozima, J. Ishibashi, et al.. (1992). Mantle helium flux from the bottom of Lake Mashu, Japan. Earth and Planetary Science Letters. 108(1-3). 11–18. 18 indexed citations

11.

Sato, Tsutomu, Hiroshi Wakita, Kenji Notsu, & George Igarashi. (1992). Anomalous hot spring water changes: Possible precursors of the 1989 volcanic eruption off the east coast of the Izu Peninsula.. GEOCHEMICAL JOURNAL. 26(2). 73–83. 17 indexed citations

12.

Notsu, Kenji, Hiroshi Wakita, George Igarashi, & Tsutomu Sato. (1991). Hydrological and Geochemical Changes Related to the 1989 Seismic and Volcanic Activities off the Izu Peninsula.. Journal of Physics of the Earth. 39(1). 245–254. 19 indexed citations

13.

Notsu, Kenji, Hiroshi Wakita, & George Igarashi. (1991). Precursory changes in fumarolic gas temperature associated with a recent submarine eruption near Izu‐Oshima Volcano, Japan. Geophysical Research Letters. 18(2). 191–193. 8 indexed citations

14.

Igarashi, George & Hiroshi Wakita. (1991). Tidal responses and earthquake-related changes in the water level of deep wells. International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts. 28(6). A333–A333. 6 indexed citations

15.

Igarashi, George, Hiroshi Wakita, & Kenji Notsu. (1990). Groundwater Observations at KSM Site in Northeast Japan, a Most Sensitive Site to Earthquake Occurrence. The science reports of the Tohoku University. 33(2). 163–175. 8 indexed citations

16.

Wakita, Hiroshi, George Igarashi, Yuji Nakamura, Yuji Sano, & Kenji Notsu. (1989). Coseismic radon changes in groundwater. Geophysical Research Letters. 16(5). 417–420. 34 indexed citations

17.

Igarashi, George & Minoru Ozima. (1988). Origin of isotopic fractionation of terrestrial xenon. Institutional Repository National Institute of Polar Research (National Institute of Polar Research (Japan)). 1. 315–320. 4 indexed citations

18.

Ishibashi, Jun‐ichiro, Toshitaka Gamo, Hitoshi Sakai, et al.. (1988). Geochemical evidence for hydrothermal activity in the Okinawa trough.. GEOCHEMICAL JOURNAL. 22(3). 107–114. 27 indexed citations

19.

Ozima, M., F. A. Podosek, & George Igarashi. (1985). Terrestrial xenon isotope constraints on the early history of the Earth. Nature. 315(6019). 471–474. 39 indexed citations

20.

Suzuki, Masuo & George Igarashi. (1974). Dynamic scaling laws and ϵ-expansion in Bose systems. Physics Letters A. 47(5). 361–362. 17 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.

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