1
2
3
Published: 1998
Publisher: 地質調査所 / Chishitsu Chōsa sho
Superior document: Chiiki chishitsu kenkyū hōkōku : Niigata (7) 12
4
Published: 1983
Superior document: Shiogama chiiki no chishitsu [Textbd.]
5
Published: 1996
Superior document: Iidesan chiiki no chishitsu [Textbd.]
6
Published: 1996
Publisher: 地質調査所 / Chishitsu Chōsa sho
Superior document: Chiiki chishitsu kenkyū hōkōku : Niigata (7) 11
7
Published: 1983
Superior document: Shiogama chiiki no chishitsu [Karte]
8
Published: 1983
Publisher: 地質調査所 / Chishitsu Chōsa sho
Superior document: Chiiki chishitsu kenkyū hōkōku : Akita (6) 99
9
Published: 1996
Superior document: Iidesan chiiki no chishitsu [Karte]
10
Published: 1986
Superior document: Ojiya chiiki no chishitsu [Textbd.]
11
Published: 1985
Publisher: 地質調査所 / Chishitsu Chōsa sho
Superior document: Chiiki chishitsu kenkyū hōkōku : Niigata (7) 63
12
Published: 1996
Superior document: Sōma nakamura chiiki no chishitsu [Textbd.]
13
Published: 2001
Publisher: 地質調査所 / Chishitsu Chōsa sho
Superior document: Chiiki chishitsu kenkyū hōkōku : Niigata (7) 73
14
Published: 1986
Publisher: 地質調査所 / Chishitsu Chōsa sho
Superior document: Chiiki chishitsu kenkyū hōkōku : Niigata (7) 50
15
Published: 1985
Superior document: Tōkamachi chiiki no chishitsu [Textbd.]
16
Published: 1986
Superior document: Ojiya chiiki no chishitsu [Karte]
17
Published: 2001
Superior document: Īyama chiiki no chishitsu [Karte]
18
Published: 1985
Superior document: Tōkamachi chiiki no chishitsu [Karte]
19
Published: 1996
Superior document: Sōma nakamura chiiki no chishitsu [Karte]
20
Published: 1996
Publisher: 地質調査所 / Chishitsu Chōsa sho
Superior document: Chiiki chishitsu kenkyū hōkōku : Niigata (7) 25