Obira mine, Bungo-Ohno City, Oita Prefecture, Kyushu Region, Japan
|Latitude & Longitude (WGS84):||32° 50' 30'' North , 131° 34' 40'' East|
|Latitude & Longitude (decimal):||32.84167,131.57778|
|Köppen climate type:||Cfa : Humid subtropical climate|
|Name(s) in local language(s):||尾平鉱山|
Miocene Cu-Zn-As-Sn veins and pyrometasomatic deposits produced by a Miocene granite intrusion into Paleozoic sediments. Skarns developed by boron and fluorine injection into wall rock.
Mineral ListMineral list contains entries from the region specified including sub-localities
41 valid minerals. 1 erroneous literature entry.
This geological map and associated information on rock units at or nearby to the coordinates given for this locality is based on relatively small scale geological maps provided by various national Geological Surveys. This does not necessarily represent the complete geology at this locality but it gives a background for the region in which it is found.
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66 - 145 Ma
|Mesozoic sedimentary rocks|
Age: Cretaceous (66 - 145 Ma)
Lithology: Sedimentary rocks
Reference: Chorlton, L.B. Generalized geology of the world: bedrock domains and major faults in GIS format: a small-scale world geology map with an extended geological attribute database. doi: 10.4095/223767. Geological Survey of Canada, Open File 5529.