|Latitude & Longitude (WGS84):||50° 7' 8'' North , 5° 39' 15'' West|
|Latitude & Longitude (decimal):||50.11889,-5.65444|
|UK National Grid Reference:||SW388308|
|Other regions containing this locality:||St Just Mining District, Cornwall, England, UK|
St Just Mining Region, Cornwall, England, UK
Devon and Cornwall metalliferous mining district, England, UK
|Köppen climate type:||Cfb : Temperate oceanic climate|
One of the richest tin mines in the district.
In the 20th century, the dumps were largely removed for reprocessing.
The mine produced pseudomorphs of kaolinite after orthoclase, fine-grained quartz after orthoclase and cassiterite after orthoclase (Rowe & Le Neve Foster, 1879).
Mineral ListMineral list contains entries from the region specified including sub-localities
13 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. 
|Permian - Carboniferous|
252.17 - 358.9 Ma
|Unnamed Igneous Intrusion, Carboniferous To Permian|
Age: Paleozoic (252.17 - 358.9 Ma)
Reference: British Geological Survey. DiGMapGB-625. British Geological Survey ©NERC. 
443.8 - 485.4 Ma