Weber, Jon Geochemistry of germanium - Stroudsburg : Dowden, Hutchinson and Ross, Inc, 1973 - 466 p: : ill., graph., tab. - Benchmark papers in geology, 11 . bibliogr ISBN: 0879330589 Subjects--Topical Terms: MinéralGermaniumGéochimieGenèse gîteGîte hydrothermal