|Name in Norwegian:||"Gullknapp" feltspatbrudd, Arendal, Aust-Agder, Norge|
|Latitude & Longitude (WGS84):||58° 30' 20'' North , 8° 41' 54'' East|
|Latitude & Longitude (decimal):||58.50567,8.69838|
|Köppen climate type:||Dfb : Warm-summer humid continental climate|
A quarry is seen on maps. The color of the rock visible at aerial pictures is pure white, indicating that chances it is a feldspar quarry are very good. It needs to be confirmed.
The name of the quarry is not known. The name Gullknapp was chosen arbitrarily. Further investigations is needed to established its historical name.
Coordinates © Kartverket - https://www.kartverket.no
Regions containing this locality
Region - 2,033 mineral species & varietal names listed
List of minerals for each chemical element
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
541 - 2500 Ma
|Proterozoic crystalline metamorphic rocks|
Age: Proterozoic (541 - 2500 Ma)
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. 
1000 - 1600 Ma
|Proterozoic II quartzite|