凝灰岩

日本語 · 中文

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凝灰岩

noun ぎょうかいがん

  1. 岩石 火山灰が堆積してできた火山砕屑岩の一種。

In English

  • tuff rock consolidated from volcanic ash

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MLA

"凝灰岩." Wiktionary, via Micwyn, micwyn.com/word/ja/%E5%87%9D%E7%81%B0%E5%B2%A9. Accessed 7 Nov. 2026.

APA

凝灰岩. (n.d.). In Wiktionary, via Micwyn. Retrieved November 7, 2026, from https://micwyn.com/word/ja/%E5%87%9D%E7%81%B0%E5%B2%A9

Chicago

"凝灰岩." Wiktionary, via Micwyn. Accessed November 7, 2026. https://micwyn.com/word/ja/%E5%87%9D%E7%81%B0%E5%B2%A9.

BibTeX
@misc{micwyn_2026,
  title = {凝灰岩},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/ja/%E5%87%9D%E7%81%B0%E5%B2%A9},
  urldate = {2026-11-07}
}