|Latitude & Longitude (WGS84):||50° 12' 35'' North , 5° 11' 45'' West|
|Latitude & Longitude (decimal):||50.20999,-5.19592|
|UK National Grid Reference:||SW720394|
|Other regions containing this locality:||Devon and Cornwall metalliferous mining district, England, UK|
|Köppen climate type:||Cfb : Temperate oceanic climate|
Tresavean Mine was started as a copper mine at some time in the middle of the 18th century, but had to close before 1800. It was re-opened in the early 19th century and became an important copper producer until 1829. In 1838, the output reached 12,303 tons of copper ore, making it the third largest copper mine in Cornwall.
Mineral ListMineral list contains entries from the region specified including sub-localities
25 valid minerals.
|Geologic Time||Rocks, Minerals and Events|
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.
Click on geological units on the map for more information. Click here to view full-screen map on Macrostrat.org
252.17 - 298.9 Ma
|Paleozoic intrusive rocks|
Age: Permian (252.17 - 298.9 Ma)
Lithology: Intrusive igneous 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. 
358.9 - 382.7 Ma
|Upper Devonian Rocks (Undifferentiated)|
443.8 - 485.4 Ma
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