• Search Research Projects
  • Search Researchers
  • How to Use
  1. Back to project page

2014 Fiscal Year Final Research Report

Development of in-situ isotope analysis of fluid inclusions' fluid

Research Project

  • PDF
Project/Area Number 25610161
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Geochemistry/Cosmochemistry
Research InstitutionHokkaido University

Principal Investigator

YURIMOTO HISAYOSHI  北海道大学, 理学(系)研究科(研究院), 教授 (80191485)

Project Period (FY) 2013-04-01 – 2015-03-31
Keywords地球化学 / 宇宙化学 / 惑星起源・進化 / 岩石・鉱物・鉱床学 / 流体
Outline of Final Research Achievements

Fluid inclusions in minerals represent host fluid when the mineral has been grown in planet interior and in the past. The fluid consists of hydrogen, oxygen, carbon and nitrogen and their isotopic compositions are useful to study origin of the fluid. In this study, we developed a novel analytical method for isotopic analysis of fluid inclusions applying secondary ion mass spectrometry with cryogenic freezing of samples. We also developed grinding and polishing techniques to expose fluid inclusions on the sample surface under cryogenic conditions.

Free Research Field

宇宙地球化学

URL: 

Published: 2016-06-03  

Information User Guide FAQ News Terms of Use Attribution of KAKENHI

Powered by NII kakenhi