Exhibit 4] AMENDMENT NO. 1, dated as of October 15, 1997, to the Rights Agreement (the "Rights Agreement") dated as of October 16, 1987, between HOMESTAKE MINING COMPANY, a Delaware corporation (the "Company"), and BANKBOSTON N.A., a national banking...Rights Agreement • October 16th, 1997 • Homestake Mining Co /De/ • Gold and silver ores • New York
