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SeriesGeological Map of Japan 1:200,000
No.NK-54-19・20 (NK-54-20)
Map NameIWANAI (2nd ed.)
AuthorMasao ISHIDA, Koji MIMURA and Toshio HIROSHIMA
Publish Year1991 / 1968 (1st ed.)
PublisherGeological Survey of Japan
Price¥2,530 ( Purchase Guide )
PrefectureHOKKAIDO
Size785mm×545mm
DownloadGeological Map (Raster, GeoTIFF, KML)
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