Title: Sobaeksan Pyŏnsŏngdae wa Okpang mit Sangdong chungsŏk kwangsang nae ŭi kaksŏmsŏk chiram ŭi chihwahak mit sŏngin e kwanhan yŏnʼgu
Subjects: Amphibolite, Metamorphism (Geology)
Places: Korea (South), Sobaek Mountain Region