2024-03-29T05:42:27Z
https://nagoya.repo.nii.ac.jp/oai
oai:nagoya.repo.nii.ac.jp:00018102
2023-01-16T04:06:29Z
879:1183:1184:1612
岩石学と年代測定
Link between Petrology and Chronology
榎並, 正樹
Enami, Masaki
open access
Petrology
dating
metamorphic rock
igneous rock
sedimentary rock
岩石学
年代測定
変成岩
火成岩
堆積岩
Meaning of chronological data for petrological studies was reviewed. Mizutani and Shibata (1983) estimated duration of lithification after initial deposition of sediment as 17 million years using a combination of radiolarian fossil and 87Rb-87Sr whole rock isochron ages. Harayama (1992) reported a youngest exposed granitoid pluton on Earth from the Northern Alps, central Japan, based on the K-Ar hornblende and biotite ages, Rb-Sr biotite age,and fission track zircon age. Metamorphic rocks generally record ages of many equilibrium stages during metamorphic evolution. Katayama (2004) confirmed five stages of zircon growth in ultra-high pressure metamorphic rocks from the Kokchetav massif,and estimated their exhumation speed as 0.5-0.6 cm/year using Secondary Ion Mass Spectrometry.
名古屋大学年代測定総合研究センターシンポジウム報告
名古屋大学年代測定資料研究センター
2013-03
jpn
departmental bulletin paper
VoR
https://doi.org/10.18999/sumrua.24.68
http://hdl.handle.net/2237/20133
https://nagoya.repo.nii.ac.jp/records/18102
10.18999/sumrua.24.68
名古屋大学加速器質量分析計業績報告書
24
68
72
https://nagoya.repo.nii.ac.jp/record/18102/files/sumrua_24_68.pdf
application/pdf
6.0 MB
2018-02-21