| 地質陰影図（北東→南西、20°）。手前が妙高火山。火砕流・土石流から構成される山麓扇状地が広がる。左後方（南方）に黒姫、飯縄と続く。 | |
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| 地質図：竹内圭史ほか（1994）20万分の1地質図幅「高田」、地質調査所。 | |||
| Topographic relief combined with geological map around Myoko Volcano (tilted by 20°from the NE to the SW). Volcanic fan deposits are extended to the eastern to northeastern foot of the volcano. Kurohime Volcano and Iizuna Volcano are located on the background. | Map
courtesy of K. Nakajima |
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