Geologic Unit Name	Nagatogawa Formation(5437)	Age	Early Cretaceous	Distribution Area(2nd Mesh Cord)		543740, 543742, 543760, 543744
Mesh Cord	Map/5437	Explanatory Notes	T2,T3	Mesh Cord		Explanatory Notes
Mesh Cord		Explanatory Notes		Mesh Cord		Explanatory Notes
Thickness	Ioridanitoge Conglomerate Member: Generally 100-200 m in Higashimozumi map district, though only several meter thin-bed of conglomerate or pebbly sandstone in Magawa river upstream. 550 m near from Iwaidani valley midstream to Oritate lodge in Yarigatake map district. Inotani Interbedded Sandstone and Shale Member: 200-300 m in Higashimozumi map district, only 10 m or more in Magawa river upstream. About 300 m though uncertain by faulted in east-northeast to west-southwest, and criss-crossed by Yokoyama thrust fault in southernmost in Yatsuo map district.
Rock Facies	Member of Tetori Group consists of Ioridanitoge Conglomerate Member, Inotani Interbedded Sandstone and Shale Member, and Nakanomatanokkoshi Sandstone Member. Ioridanitoge Conglomerate Member: Conglomerate, sandstone, and shale; Inotani Interbedded Sandstone and Shale Member: Interbedded sandstone and shale; Nakanomatanokkoshi Sandstone Member: Leucogranite gravel-bearing conglomerate, sandstone with felsic tuff , sandstone, siltstone, and mudstone with felsic tuff.
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