IRON
AND
COAL
Shaft
Date of sinking
Upcast or Downcast
Depth (yds)
Diameter (ft)
Ogilvie, North
1918-
1923
Downcast
483
20
Ogilvie South
1918 -
1923
Upcast
565
20
McClaren No1
1897 -
1906
Downcast
366
16
McClaren No3
1906
Upcast
362
16
Fig 2
