Comment on An occurrence of apatite-rich rocks of carbonatitic affinity near the Jotnian graben structure in Gävle, central Sweden

References

• Bentor , Y. K. 1980 . Phosphorites - The unsolved problems . Society of Economic Paleontologists and Mineralogists , 29 : 3 – 18 . Special Publication
   Google Scholar
• von Eckermann , H. 1922 . The rocks and contact minerals of the Mansjö Mountain . Geologiska Föreningens i Stockholm Förhandlingar , 44 : 203 – 410 .
   Google Scholar
• von Eckermann , H. 1928 . Hamrongite, a new Swedish alkaline mica lamprophyre . Fennia , 50 ( 13 ) : 1 – 21 .
   Google Scholar
• Garlick , G. D. 1969 . “ The stable isotopes of oxygen ” . In Handbook of Geochemistry , Edited by: Wedepohl , H. H. Berlin : Springer-Verlag .
   Google Scholar
• Gaspar , J. G. and Wyllie , P. J. 1983 . Magnetite in the carbonatites from the Jacupiranga complex, Brazil . American Mineralogist , 68 : 195 – 213 .
   Web of Science ®Google Scholar
• Gold , D. P. 1963 . Average chemical composition of carbonatites . Economic Geology , 58 : 988 – 996 .
   Google Scholar
• Manheim , F. T. and Gulbrandsen , R. A. 1979 . Marine phosphorites . Reviews in Mineralogy , 6 : 151 – 173 .
   Google Scholar
• Mitchell , R. H. 1979 . The alledged kimberlite-carbonatite relationship: additional contrary mineralogical evidence . American Journal of Science , 279 : 570 – 589 .
   Web of Science ®Google Scholar
• Nyström , J. O. , Svensson , N.-B. and Åberg , G. 1986 . An occurrence of apatite-rich rocks of carbonatitic affinity near the Jotnian graben structure in Gävle, central Sweden . Geologiska Föreningens i Stockholm Förhandlingar , 107 : 185 – 195 .
   Google Scholar
• Prévót , L. and Lucas , J. 1980 . Behaviour of some trace elements in phosphatic sedimentary formations . Society of Economic Paleontologists and Mineralogists , 29 : 31 – 39 . Special Publication
   Google Scholar
• Prins , P. 1972 . Composition of magnetite from carbonatite . Lithos , 5 : 227 – 240 .
   Google Scholar
• Puustinen , K. 1971 . Geology of the Siilinjärvi carbonatite complex, eastern Finland . Bulletin de la Commission Géologique de Finlande , 249 : 1 – 43 .
   Google Scholar
• Schwarcz , H. P. 1969 . “ The stable isotopes of carbon ” . In Handbook of Geochemistry , Edited by: Wedepohl , K. H. Berlin : Springer-Verlag .
   Google Scholar
• Veizer , J. and Compston , W. 1976 . 87Sr/86Sr in Precambrian carbonates as an index of crustal evolution . Geochimica et Cosmochimica Acta , 40 : 905 – 914 .
   Web of Science ®Google Scholar