Preface for the article collection “Stratigraphy and paleoclimatic/paleoenvironmental evolution across the Early–Middle Pleistocene transition in the Chiba composite section, Japan, and other reference sections in East Asia”

• Yusuke Suganuma,
• Martin J. Head,
• Takuya Sagawa

Affiliations

Yusuke Suganuma

National Institute of Polar Research

Martin J. Head

Department of Earth Sciences, Brock University

Takuya Sagawa

Institute of Science and Engineering, Kanazawa University