Professional Summary

I am a Research Scientist at JAMSTEC, specializing in geochemistry and the application of machine learning to Earth sciences. My research focuses on mineral geochemistry, isotope analysis, and data-driven approaches to understanding geological processes. I am passionate about integrating advanced analytical techniques with machine learning to explore Earth’s history and mineral resources.

Education

Doctor of Science

2016-04-01
2019-03-31

The University of Tokyo

MS Earth and Planetary Science

2014-04-01
2016-03-31

The University of Tokyo

BS Earth and Planetary Science

2010-04-01
2014-03-31

The University of Tokyo

Interests

Geochronology Geochemistry Machine Learning
📚 My Research

My research focuses on understanding Earth’s geological processes through mineral geochemistry, isotope analysis, and data-driven approaches.

I have recently started exploring the geochemistry of seafloor mineral resources, while I continue to work on igneous petrology and the geological history of the solid Earth and surface environments.

I’m also interested in materials science, where I apply analytical chemistry and data analysis techniques shared with Earth sciences.

I’m always open to new ideas and interdisciplinary collaborations. Feel free to reach out!

Featured Publications
Evaluation of Matrix Effects in SIMS Using Gaussian Process Regression: The Case of Olivine Mg Isotope Microanalysis featured image

Evaluation of Matrix Effects in SIMS Using Gaussian Process Regression: The Case of Olivine Mg Isotope Microanalysis

Applying Gaussian process regression (GPR), a nonparametric probabilistic method, enables the correction for secondary ion mass spectrometry (SIMS) matrix effects while providing …

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Keita Itano
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Detrital monazite evidence for crustal evolution of the North and South American continents during the Boring Billion featured image

Detrital monazite evidence for crustal evolution of the North and South American continents during the Boring Billion

Detrital monazite geochronology and geochemistry provide crucial constraints on the crustal evolution and metamorphic history of continental landmasses. In this study, we …

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Keita Itano
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A long-lived mafic magma reservoir: Zircon evidence from a hornblende peridotite in the Hida Belt, Japan featured image

A long-lived mafic magma reservoir: Zircon evidence from a hornblende peridotite in the Hida Belt, Japan

Key Highlights Magma Reservoir Longevity: Zircon age ranges demonstrate that mafic magma reservoirs can persist for up to ~10⁷ years. Crustal Evolution: Highlights the role of …

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Keita Itano
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