Directory Contains Magnetic and Radiometric from  Altevann in Troms county.

NGU Report 2014.009 describes acquisition, quality, processing and presentation of the data.

Magnetic data are presented as:
	Total magnetic anomaly field 
	Magnetic Vertical Gradient 
	Magnetic Horisontal Gradient
	Magnetic Tilt Derivative (Tilt angle)
	Geosoft XYZ-file with magnetic anomaly, IGRF value, instrument height and altitude above sea level.

Radiometric data are presented as:
	Radiometric Ternary Map   
	Potassium ground concentration in % 
	Uranium ground concentaration in ppm 
	Thorium ground concentration in ppm 
	Geosoft XYZ-file of altitude above the ground and 
		microleveled Uranium, Thorium and Potassium ground concentrations.

For more information, contact: frode.ofstad@ngu.no or jan.ronning@ngu.no