00485nas a2200073   4500008003900000245026000039210006900299856004300368       1989                          d00aBROWN, W.L., MOREAU, C. and DEMAIFFE, D. 1989. An anorthosite suite in a ring-complex: crystallization and emplacement of an anorogenic type from Abontorok, Air, Niger. Journal of Petrology, 30: 1501-40.HUSCH, J.M. and MOREAU, C. 1982. Geology and major e0 aBROWN WL MOREAU C and DEMAIFFE D 1989 An anorthosite suite in a   uhttps://alkcarb.myrocks.info/node/7332