.......................................... 170 Chile ..................................................numbered rectangle rather than a dot. State, province etc. These are quoted for a number of countries...helped with useful i n formation on the V la co Province ments suggested by my colleague D.R.C. Kempe,... line rocks, to J. Skarmeta for information on Chile and I am most grateful to them all, as I am to Sylvia...albite, green biotite, sphene, apatite and rare arfvedsonite, aegirine-augite and magnet ite. The rock of |