勘探
類型 |
勘探手段 |
勘探工程間距(米) |
B級 |
C級 |
沿走向 |
沿傾斜 |
沿走向 |
沿傾斜 |
I |
鉆探 |
100 |
50—100 |
200 |
100—200 |
Ⅱ |
坑探
(穿脈或沿脈) |
50—100 |
50—60 |
100—120 |
100—120 |
鉆探 |
50—100 |
40—50 |
100 |
80—100 |
Ⅲ |
坑探
(沿脈) |
|
40—50 |
|
100 |
坑探
(穿脈加短沿脈) |
40—50 |
40—50 |
80—100 |
80—100 |
鉆探 |
|
|
80—100 |
60 |
Ⅳ |
坑探
(沿脈或穿脈加短沿脈) |
|
|
50—60 |
40—50 |
鉆探 |
|
|
50 |
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