Shinshu University HOMEJAPANESEAccess / Campus Map

Shinshu University Researcher DirectoryShinshu University Researcher Directory

Search by Researcher / Research Field
Search by Category

OTSUKA TSUTOMU

Academic OrganizationAcademic Assembly School of Humanities and Social Sciences Institute of HumanitiesTEL
Education and Research OrganizationCenter for General EducationFAX
PositionProfessorMail Address
AddressWeb site

Modified:06/12/2023

Profile

Research Field
Keywords:structural geology , active fault , accretion complex , earthquake
Current Subject
Active faults developed in the mountainous area
Keywords:Active fault , Quaternary
Academic Background
Graduate School
Osaka City University , (Graduate School,Division of Natural Science) , 1987

College
Shinshu University , (Faculty of Science) , 1979

Degree
Doctor of Science

Research

Books, Articles, etc.
Articles
Database of surface ruptures occurred in the 2014 Kamishiro fault earthquake, Nagano prefecture, central Japan.
環境科学年報,(45):32-52 2023(Mar.)
Author:大塚勉, 下田力


Active Fault in the Itoigawa-Shizuoka fault zone discovered at Lake Midoriko in Shiojiri City, Nagano Prefecture, Central Japan.
環境科学年報,(45):17-24 2023(Mar.)
Author:下田力, 大塚勉


Geological Structures at the Boundary of Middle and Southern Sections of the Itoigawa- Shizuoka Tectonic Line in Hakushu Area
環境科学年報,(44):13-29 2022(Mar.)
Author:Shun Kawana & Tsutomu Otsuka
Abstract:糸魚川-静岡構造線中部区間および南部区間境界部の地質構造を明らかにし、構造形成過程について論じた。


Geology and Early Pleistocene flat surface in the southeastern part of the Ina Valley, Nagano Prefecture, Central Japan.
環境科学年報,(44):30-40 2022(Mar.)
Author:Ryuhei Matsushima and Tsutomu Otsuka
Abstract:長野県南部地域の地形・地質から、第四紀前期に形成された平坦面の詳細を明らかにした。


Udukiyama Fault in the Ina Mountains, Nagano Prefecture, Central Japan.
環境科学年報,(43):57-65 2021(Mar.)
Author:松島竜平, 大塚勉