apparent ages of secondary uranium minerals from Sweden RUNO LOFVENDAHL & ELlS HOLM HTI-IOS L6fvendahl...apl~rent ages of secondary uranium minerals from Sweden. Litho,~, Vol. 14, pp. 189-201, Oslo. ISSN 0024-4937...ity of Stock.~olm, Box 6801, !13 86 Stockholm, Sweden: E. Holm, Department of Radiation Physics, University...University of Lund, Lasorettet, 221 85 Lund. Sweden: 14th October 1980. The occurrence and geographical...geographical distribution of secondary uranium minerals in Sweden (Lffvendahl, in press) constitute the basis of |