00485nas a2200073   4500008003900000245026000039210006900299856004300368       1981                          d00aGAUTHIER, A. 1981. Geochemical, petrographic and mineralogical study of rare earth zones of the St. Honore carbonatite. In The St. Honore and Crevier niobium-tantalum deposits and related alkaline complexes, Lac St. Jean, Quebec. Canadian Institute of Min0 aGAUTHIER A 1981 Geochemical petrographic and mineralogical study  uhttps://alkcarb.myrocks.info/node/4999