1
Published: 2002
Superior document: Urakawa chiiki no chishitsu [Karte]
2
Published: 1986
Superior document: Nishicha chiiki no chishitsu [Textbd.]
3
Published: 1986
Publisher: 地質調査所 / Chishitsu Chōsasho
Superior document: Chiiki chishitsu kenkyū hōkōku : Kushiro (2) 66
4
Published: 2002
Publisher: 地質調査総合センター / Chishitsu Chōsa Sōgō Sentā
Superior document: Chiiki chishitsu kenkyū hōkōku : Kushiro (2) 69
5
Published: 1986
Superior document: Nishicha chiiki no chishitsu [Karte]
6
Published: 2002
Superior document: Urakawa chiiki no chishitsu [Textbd.]