Thermal conductivity and heat flow measurements from cruise Planet69, 4-21 August 1969, Norwegian Sea

This is a report about a joint scientific venture of German and Norwegian Institutes in an area between Latitude = 66°45' N and 68°30' N and Longitude 1.0° E to 7°30' W. The chief scientist's report gives an outline of the cruise. The preliminary contributions by the scientists deal with results of gravity at sea, magnetic and geothermic measurements, the seismic shooting, results of continuous seismic reflection work, some refraction seismic results and with the observations of the ship's weather station.