List
of Field Evaluations of Mineral Deposits by Terry M. Leach (1985 - 2005)
Company |
Area / Country |
Project |
Deposit Style |
Date |
United
Nations |
|
Regional
evaluation |
Epithermal
gold |
December
1985 |
Freeport
Australia Ltd. |
|
|
High
sulphidation gold |
December
1986 |
Austpac |
|
Ohui |
Epithermal
gold-silver |
January
1987 |
United
Nations |
|
Regional
evaluation |
Mesothermal gold and base metals |
June
1987 |
Costain Resources |
|
|
Epithermal
gold-silver |
August
1987 |
Little
River Goldfields |
|
Dobroyde |
High
sulphidation gold |
September
1987 |
United
/ City Resources |
|
Various
prospects |
Epithermal
gold-silver |
October
1987 |
Asian
Mineral Resources |
|
Various
prospects |
Ni-Cu
and Pb-Zn-Ag |
1987-1992 |
B.P.
Minerals |
Central
|
Masupa Ria |
Epithermal
gold-silver |
January
1988 |
|
East
|
Kelian |
Carbonate-base
metal gold |
March
1988, August 1990, March 1993, March 1998 |
|
|
Rawas |
Epithermal
gold-silver |
March
1988 |
|
|
Ohakuri |
Epithermal
gold-silver |
April
1989 |
Elders
Resources |
|
|
High
sulphidation gold and porphyry copper-gold |
June
1989, December 1990 |
|
|
|
Carbonate-base
metal gold |
December
1989 |
|
|
Wild
Dog |
Epithermal
gold-silver |
December
1990 |
|
|
Wau district Nena Kainantu |
Carbonate-base
metal gold Carbonate-base
metal gold High
sulphidation gold-copper Mesothermal gold |
September
1991, October 1992, December 1993 |
Tolokuma Gold Mines |
|
Tolokuma |
Epithermal
gold-silver |
September
1991 |
|
East
|
Sungai
Magerang |
Porphyry
copper-gold |
November
1991 |
Mount
Isa Minerals, |
|
Pimenton |
Porphyry
copper-gold |
April
1992 |
|
|
La
Pava |
High
sulphidation copper-gold |
April
1992 |
|
|
|
High
sulphidation gold and porphyry copper-gold |
March
1993, August 1995 |
Renison Goldfields |
|
Kerimenge Hamata |
Quartz-sulphide-carbonate
gold Mesothermal gold-copper |
July
1993 |
Pac-Au |
|
|
High
sulphidation gold |
November
1993 |
|
|
Grasberg |
Porphyry
copper-gold |
December
1993 |
Newmont
Viengham |
|
Various
prospects |
Mesothermal gold-copper |
March
1994 |
Alkane Resources |
|
Peak
Hill |
High
sulphidation gold |
June
1994 |
Newmont
|
|
Batu Hijau |
Porphyry
copper gold |
July
1994 |
Placer |
|
Porgera |
Epithermal/Carbonate
BM gold |
November
1994, January 1997 |
Placer
|
|
Kidston |
Mesothermal gold |
January
1995 |
Renison Goldfields |
|
Sofala Lucky
Draw |
Mesothermal gold Skarn
gold |
January
1995 |
|
Aceh,
|
Miwah |
High
sulphidation gold-copper |
July
1995 |
Nord
Resources |
|
Simberi Is. |
Epithermal
gold |
August
1995 |
|
|
Hidden
Valley |
Carbonate-base
metal gold |
August
1995 |
Newcrest |
|
Cadia |
Porphyry
gold-copper |
September
1995 |
Barrick |
|
Goldstrike |
Carlin-type
gold |
October
1995 |
North
Resources |
|
Goonumbla |
Porphyry
copper-gold |
December
1995 |
MacRaes Mining |
|
Reefton |
Mesothermal gold |
December
1995 |
|
|
Ok
Tedi |
Porphyry
copper-gold |
March
1996 |
Climax |
|
Didipio |
Porphyry
copper-gold |
June
1996 |
Chase
Resources |
|
Various
prospects |
Porphyry
copper-gold |
June
1996 |
Atapa Minerals |
West
|
Cikatok, Cirotan |
Carbonate-base
metal gold |
September
1996 |
Atapa Minerals |
|
Various
prospects |
Mesothermal / alluvial gold |
November
1996 |
|
|
Monywa |
High
sulphidation/porphyry copper |
November
1996 |
Pacific
Wildcat |
|
Doup |
Carbonate-base
metal gold |
November
1996 |
Placer
Gold |
|
Misima |
Epithermal/carbonate
gold-silver |
December
1996 |
|
|
Various
prospects |
Epithermal
gold |
March
1997 |
Bre-X |
|
Busang |
Carbonate-base
metal gold |
April
1997 |
|
|
|
High
sulphidation gold |
May
1997 |
Hargreaves |
|
Browns
Creek |
Skarn
gold-copper |
June
1997, January 1998, October 1999 |
Triako Minerals |
|
Mineral
Hill |
Mesothermal copper-gold |
July
1997 |
Barrick |
|
El
Indio |
High
sulphidation / epithermal gold |
August
1997 |
Gabriel
Resources |
|
Rosia |
Epithermal
/ carbonate BM gold |
August
1997 |
Meekathara Minerals |
|
Ciemas |
Porphyry
copper |
December
1997 |
Newcrest
Mining |
|
Gosowong |
Epithermal
gold-silver |
February
1998 |
|
Central
|
Beruang |
Porphyry
copper |
March
1998, June 2001 |
Delta
Gold |
|
Ohakuri |
Epithermal
gold-silver |
April
1998 |
|
|
Skiraisa |
Carbonate-base
metal gold |
May
1998 |
|
|
|
Porphyry
copper-gold |
June
1998 |
Antares Mining |
South
|
Ojolali |
Carbonate-base
metal gold |
July
1998 |
Newcrest
Mining |
North
|
Various
prospects |
Epithermal
gold-silver |
September
1998 |
Aurora
Gold |
Central
|
Indo
Muro |
Epithermal/carbonate
BM gold |
November
1998 |
Delta
Gold |
|
Marototo |
Epithermal
gold-silver |
January
1999 |
|
|
Nalesbitan |
High
sulphidation gold |
March
1999 |
Newmont |
|
Deep
Star |
Carlin-type
gold |
June
1999 |
|
|
Pajingo |
Epithermal
gold-silver |
July
1999 |
|
|
Ok
Tedi |
Skarn
gold |
October
1999 |
Newmont |
|
|
Carlin-type
gold |
March
2000 |
Barrick |
|
El
Indio |
High
sulphidation/epithermal gold |
April
2000, August 2000 |
Austindo |
|
Cibaliung |
Epithermal
gold-silver |
June
2000, November 2003 |
Barrick |
|
Pascua
Lama |
High
sulphidation gold |
January
2001 |
Barrick |
|
Goldstrike |
Carlin-type
gold |
May
2001 |
Barrick |
|
Meikle |
Carlin-type
gold |
June
2002 |
New
|
|
Phuoc Son |
Mesothermal gold |
August
2002 |
Silver
Standard |
|
Bowdens |
Carbonate-base
metal silver |
February
2003 |
Sino
Gold |
|
JCL
and Jinfeng |
Carlin-type
gold |
July
2003, January 2004 |
Newmont |
|
Deep
Post |
Carlin-type
gold |
July
2003 |
|
Central
|
Baroi |
Porphyry
copper |
October
2003, July 2004 |
Barrick |
|
Pierina |
High
sulphidation gold |
February
2004 |
Range
Resources |
|
|
Mesothermal gold |
July
2004 |
Oxiana |
|
Seppon, |
Epithermal
gold-silver Carlin-type
gold-copper |
November
2004 |
Tritton Resources |
|
Tritton |
Mesothermal copper |
April
2005 |
Golden
Cross Resources |
|
Cobar
district |
Carbonate-base
metal gold |
April
2005 |