NGT45-3-03
1965
Petrology of the Grimstad granite. I. Progress report 1964.
45
3
315-321

From chemical data and field observations it is concluded that the Precambrian Grimstad granite moved upwards in the crust by the action of chemical attack and buoyancy. Assimilation of overlying rocks led to the formation of different sub-types of the granite.

0029-196x