|
|
|
| Country & Mine |
|
Year |
Diameter |
#
Of Holes |
Depth
Each in Ft. |
Total
Ft. Drilled |
Total
Mt. Drilled |
| PERU |
|
|
|
|
|
| Centromin |
|
1974-75 |
5' |
4 |
650 |
2,600 |
793 |
| Centromin |
|
1976 |
7' |
2 |
900 |
1,800 |
549 |
| Alianza |
|
1974-76 |
5' |
3 |
450 |
1,350 |
412 |
| Morococha |
|
1975 |
5' |
2 |
500 |
1,000 |
305 |
| Minsur |
|
1978 |
5' |
1 |
600 |
600 |
183 |
| Yauliyacu |
|
1999 |
5' |
4 |
650'
1200' |
3,900 |
1,189 |
| Cobriza |
|
1999 |
5' |
1 |
450 |
450 |
137 |
| Cobriza |
|
1999 |
6' |
1 |
820 |
820 |
250 |
| Yauliyacu |
|
1999 |
5' |
1 |
262 |
262 |
80 |
| Yauliyacu |
|
1999 |
5' |
1 |
1131 |
1,131 |
345 |
| Yauliyacu |
|
1999 |
5' |
1 |
955 |
955 |
291 |
| Yauliyacu |
|
1999 |
5' |
1 |
613 |
613 |
187 |
| Yauliyacu |
|
1999 |
5' |
1 |
279 |
279 |
85 |
| Yauliyacu |
|
1999 |
5' |
1 |
469 |
469 |
143 |
| Yauliyacu |
|
1999 |
5' |
1 |
583 |
583 |
178 |
| Yauliyacu |
|
2000 |
6' |
1 |
288 |
288 |
88 |
| Yauliyacu |
|
2000 |
6' |
1 |
222 |
222 |
68 |
| Yauliyacu |
|
2000 |
6' |
1 |
945 |
945 |
288 |
| Yauliyacu |
|
2000 |
6' |
1 |
1050 |
1,050 |
320 |
| Cobriza |
|
2000 |
6' |
1 |
410 |
410 |
125 |
| Simsa |
|
2000 |
5' |
1 |
260 |
260 |
79 |
| Iscaycruz |
|
2001 |
10' |
1 |
255 |
255 |
78 |
| Iscaycruz |
|
2001 |
8' |
1 |
280 |
280 |
85 |
| Iscaycruz |
|
2001 |
5' |
1 |
160 |
160 |
49 |
| Ares |
|
2001 |
5' |
1 |
492 |
492 |
150 |
| Ares |
|
2001 |
5 |
1 |
721 |
721 |
220 |
| MARSA |
|
2002 |
6' |
1 |
610 |
610 |
186 |
| MARSA |
|
2002 |
6' |
1 |
1594 |
1,594 |
486 |
| MARSA |
|
2002 |
6' |
1 |
883 |
883 |
269 |
| Yauliyacu |
|
2002 |
7' |
1 |
785 |
785 |
239 |
| Yauliyacu |
|
2003 |
6' |
4 |
902 |
3,608 |
1,100 |
| MARSA |
|
2003 |
6' |
1 |
1640 |
1,640 |
500 |
|
|
|
|
|
|
|
|
|
