underlie shaft in a sentence

1. The original Day Dawn PC together with the No . 2 to the west were underlie shafts.
2. The mine was worked from at least four claims and had underlie shafts at least 118m long.
3. Gold mining in Charters Towers was characterised by deep underlie shafts with levels striking the various reefs that ran through the field.
4. An underlie shaft had been driven to 2, 615 ft but no payable ore was found and operations were suspended in 1904 due to difficulty in ventilating the shafts.
5. A new underlie shaft sunk in 1900 was equipped with winding plant ( engine and boiler ) made locally by Messrs Stuart and McKenzie of the Union Foundry, Croydon.
6. It's difficult to find underlie shaft in a sentence.
7. Vertical shafts were also a feature of the goldfield however not as common as the underlie shafts . ( There are approximately 200 km of mine shafts under Charter Towers .)
8. The new company sank a shaft cutting the Day Dawn reef at 1, 100 ft . It was then taken to 1, 250 ft with an underlie shaft opened and sunk a further 50 ft . The No . 1 west level was driven 550 ft with only poor stone being found.
9. The No . 3 shaft in the west was a vertical shaft to a depth of 560 ft . An underlie shaft then followed the lode and intersected a shoot at a depth of 1, 200 ft . It was when this shaft was connected to the No . 2 shaft at the No . 14 level that rock drills were first used with success on the goldfield : The North Queensland Register's Mining History of Charters Towers remarked that'. . . the ground was terrifically hard and the contractor Mr Beith, lost money .'