Hiân-bú-gâm

(Tùi Basalt choán--lâi)

Hiân-bú-gâm (Hàn-jī: 玄武岩; Eng-gí: basalt) sī 1 chióng phùn-chhut-sèng hóe-sêng-gâm, khiā-sǹg-kóng sī 1 chióng hóe-soaⁿ-gâm. toā-hūn o͘-o͘, ia̍h niáu-chhí-á-sek. Khah ám (泔) ê iông-gâm nā túi hóe-soaⁿ lâu--chhut-lâi, tī tē-piáu léng-khiok kah chin kín, tō ē kian chò hiân-bú-gâm.

Hiân-bú-gâm
Hóe-sêng-gâm
Composition
Hun-lūi khó͘-thih-chit
Chú-iàu chhiâ-tn̂g-chio̍h, kak-siám-chio̍h, hui-chio̍h
Chhù-iàu ū-sî-chūn ū chún-tn̂g-chio̍h, kan-ná-chio̍h

Hiân-bú-gâm lāi-té ê SiO2 ū 45~52%. Kiat-cheng khah toā lia̍p ê hiân-bú-gâm sǹg 1 chióng pan-gâm [en]. Hiâm-bú-gâm ê khòng-bu̍t sêng-hūn tāi-thé sī chhiâ-tn̂g-chio̍h [en], kak-siám-chio̍h, hui-chio̍h [en], mā ū chió-chió ê kan-ná-chio̍h [en]; chia-ê khòng-bu̍t hō͘ hiâm-bú-gâm ū bô kâng ê te̍k-sek.

Hun-pò͘

siu-kái

Hiân-bú-gâm sī tē-kiû téng-koân siōng chē ê hóe-soaⁿ-gâm, chiàm 9 siâⁿ ī-siông.[1]

Tâi-oân ê Phîⁿ-ô͘ Kûn-tó, tû-khì siōng sai-pêng ê Hoe-sū lia̍h-gōa, lóng-chóng sī hiân-bú-gâm cho͘-sêng ê hóe-soaⁿ-tó.[2]

Gōa-pō͘ liân-kiat

siu-kái

Chham-khó bûn-hiàn

siu-kái
  1. "Basalt". Geology: rocks and minerals (ēng Eng-gí). Auckland Tāi-ha̍k. 2005. 2024-01-13 khòaⁿ--ê. 
  2. "澎湖玄武岩自然保留區". 農業部林業及自然保育署自然保育網. 2016. goân-loē-iông tī 2017-04-20 hőng khó͘-pih. 2024-01-13 khòaⁿ--ê.