[1]
Springer, N. 1981. Preliminary Rb-Sr age determinations from the North Greenland fold belt, Johannes V Jensen Land, with comments on the metamorphic grade. Rapport Grønlands Geologiske Undersøgelse. 106, (Dec. 1981), 77–84. DOI:https://doi.org/10.34194/rapggu.v106.7769.