index.html

岩石薄片関連ページ（筆者の学会発表などを元にしています．ご参考に）　2026．17 July
Pages Related to Rock Thin Sections (Based on the author's meeting presentations, etc. For your reference.)

2020年JpGU iPosterを追加しました
Added 2020年JpGU iPoster　(Recipe 2.0 for rock thin-section study in a classroom. Part 2. Making)

Thin-section making and observation from the field excursion in Kanchanaburi, Thailand 2024

http://seagull.stars.ne.jp/2023-2024_Thailand/Thin-Sections/Kanchanaburi_FT.html

2023 Rock Thin-Section Page Yoshio Okamoto 07th November 2024

Making Thin Section Movie Part1 (2022) for Thai teachers and students
https://youtu.be/ViijnnHxqls

Making Thin Section Movie Part2 (2022) for Thai teachers and students
https://youtu.be/TGRfYrV_D5E

2021 Rock Thin-Section Page Yoshio Okamoto 07th November 2021, 20th Sep.2023
下記図版をクリックしてください．
Click the following images

Now, this page is going to revising.
The second line shows JpGU2020 iPosters (Now the links are still available).

Above site is now unavailable. Please use the following PDF.
(NAGT Earth Educators' Rendezvous Online, July 12-16, 2021)
http://www.yossi-okamoto.net/conference/EER2021_Poster.pdf

このページは現在構築中です．少しずつ変容します（16th September 2021）
JpGU2020 iPpsterは下の２つをクリック（現在もリンクは有効）．

We temporary keep the following page as updates,
http://yossi-okamoto.net/Thin-Sections/updates/index.html

日本語の整理前のページ（2020年版）はこちらです．

2020 Rock Thin-Section at JpGU 2020 iPoster（細部が上記発表と異なるところもありますが，鉱物の写真とか参考にしてください）

http://seagull.stars.ne.jp/2020_JpGU/jpgu_iPosterSessions.html

Click images to jump the link pages.	謝辞ほかはこちら　Acknowledgements and misc are here.

Above site is now unavailable. Please use the following PDF. (NAGT Earth Educators' Rendezvous Online, July 12-16, 2021) http://www.yossi-okamoto.net/conference/EER2021_Poster.pdf	Above Above site is now unavailable. Please use the following PDF. (NAGT Earth Educators' Rendezvous Online, July 12-16, 2021) http://www.yossi-okamoto.net/conference/EER2021_Poster.pdf


Dr. Kurt Holloche's Reference sites and Japanese translations, Original sites: https://minerva.union.edu/hollochk/c_petrology/ig_minerals.html https://minerva.union.edu/hollochk/c_petrology/met_minerals.html https://minerva.union.edu/hollochk/skaergaard/micrographs.html I am much appreciated to Dr. Kurt Hollocher of Geology Department Union College Schenectady, NY U.S.A. Dr. Kurt Hollocher kindly allows me to translate his pages and upload them to my website.	Dr. Kurt Holloche's Reference sites and Japanese translations, Kurt Hollocheさんの岩石薄片の解説ページです．日本語訳のページは下記です（日本語訳のすべての責任は私，岡本にあります） Japanese translated pages; all responsibility of Japanese translations belongs to me. 火成岩鉱物 http://yossi-okamoto.net/Petrology/Igneous/Igneous_Minerals_Translate.html 変成岩鉱物 http://yossi-okamoto.net/Petrology/Metamorphic/Metamorphic_minerals_Translate.html スケールガード貫入岩体 http://yossi-okamoto.net/Petrology/Skaergaard/Skaergaard_Translate.html Dr. Kurt Hollocherさんからは，日本語翻訳の許可と，私のWebへの掲載を快諾していただきました．ありがとうございました（2021，11/7）．


Misc pages (References and Acknowledgements)