“…Solid lines represent the limits of the stability fields of cooperite and braggite at 700°C Merkle 2000, 2002). Data from: Bannister and Hey (1932), Genkin and Zvyagintsev (1962), Laputina and Genkin (1975), Brynard et al (1976), Schwellnus et al (1976), Cabri et al (1978Cabri et al ( , 1996, Toma and Murphy (1978), Watkinson and Dunning (1979), Kingston and El-Dosuky (1982), Mostert et al (1982), Todd et al (1982), Vuorelainen et al (1982), Talkington and Watkinson (1984), Criddle and Stanley (1985), Genkin and Evstigneeva (1986), Volborth et al (1986), Tarkian (1987), Halkoaho (1989), Johan et al (1989), Corrivaux and Laflamme (1990), Cowden et al (1990), Shcheka et al (1991), Auge´and Legendre (1992), Legendre and Auge´(1992), Barkov and Lednev (1993), Coghill and Wilson (1993), Weiser and Schmidt-Thome( 1993), Auge´and Maurizot (1995), Barkov et al (1995), Rudashevsky et al (1995), Cabri and Laflamme (1997), Tolstykh and Krivenko (1997), Auge´et al (1998), Mitrofanov et al (1998), Distler et al (1999, Gornostayev et al (1999), …”