| Reference | {Deposit:: WORLD MINING. EUROPE. IRELAND...GORTDRU* 1969 RESULTS}{Deposit:: AND PROJECTIONS FOR THE 197*. AUGUST 1970, P. 49.}{Deposit:: WORLD MINING. IRELAND...GORTDRUM MINES HITS ZINC-LEAD IN}{Deposit:: FIRST MOATE DRILL HOLE. MAY 1968, P. 47.}{Deposit:: ENGINEERING AND MINING JOURNAL. GORTDRUM--PRODUCER OF COP-}{Deposit:: PER AND BYPRODUCT MERCURY. NOVEMBER 1973, P. 160.}{Deposit:: MINING MAGAZINE. GORTDRUM COPPER AND MERCURY. MONTH, YEAR,}{Deposit:: PAGE ARE* KNOWN.}{Deposit:: MINING MAGAZINE. GORTDRUM MERCURY PLANT. FEBRUARY 1970,}{Deposit:: P. 131.}{Deposit:: MINING MAGAZINE. THE DISCOVERY AND OPENING OF GORTDRUM.}{Deposit:: JUNE 1968, PP. 372-379.}{Deposit:: MINING JOURNAL. NORTHGATE EXPLORATION. OUT OF THE RED.}{Deposit:: MAY 27, 1977, P. 422.}{Deposit:: WORLD MINING. ANOTHER BIG MINE FOR IRELAND: GORTDRUM COP-}{Deposit:: PER PIT AND MILL. YEAR, MONTH, PAGE ARE* KNOWN.} |