(UUID : 679ac28b-2d6f-4b08-8f73-2ea256919ce5)
Rock
Biotite Tonalite
I-021
Rock
igneous rock
It has an isolateral granular tissue, contains more than 20% quartz, and is a plutonic rock with a high content of plagiospar. It also contains more than one type of hydro-resistant mineral such as amphibolite and biotite. Compared to ordinary tonalite, biota is more characteristic and was named biota tonalite.
11.0
cm
Quartz, K-feldspar, Plagioclase
#igneous rock
Department of Geology and Geophysics, Kangwon National University
+82-33-250-8550
Geology and Exhibition Hall
DOI
CC BY-NC - The author is free to use, but not for profit.
The copyright of this data is held by KIGAM.
2024-09-05