油頁岩 ゆけつがん Meanings Noun oil shale See also: オイルシェール. Kanji 油 oil. Read as ユ. 頁 page; leaf. Read as ケツ. 岩 rock. Read as ガン. Words containing 油頁岩 石油頁岩 (せきゆけつがん) oil shale 含油頁岩 (がんゆけつがん) oil shale Jinuma: Japanese Dictionary · Word lists