00485nas a2200073   4500008003900000245026000039210006900299856004300368       1986                          d00aCORNELL, D.H., HAWKESWORTH, C.J., VAN CALSTEREN, P. and SCOTT, W.D. 1986. Sm-Nd study of Precambrian crustal development in the Prieska-Copperton region, Cape Province. Transactions of the Geological Society of South Africa, 89: 17-28. VERWOERD, W.J. 19860 aCORNELL DH HAWKESWORTH CJ VAN CALSTEREN P and SCOTT WD 1986 SmNd  uhttps://alkcarb.myrocks.info/node/7451