Sentence examples for horizontal passage from inspiring English sources

Such caves often have a stair-step pattern, with vertical pits and shafts offset by short reaches of horizontal passage.

When vertical shafts and solution chimneys cut through several tiers of overlying horizontal passage, they provide pathways for exploration and integrate the cave system.

It will be reached by a horizontal passage, more than 70 metres high and 15 metres wide, that faces the sea and horizon.

Present study showed that the solids flowing through the horizontal passage are neither fully fluidized nor moving packed or suspended solids.

The length of the horizontal passage connecting the supply and recycle chambers of the loop-seal had an important effect on the solids flow.

The air fed into the supply chamber is split such that the superficial air velocity in the supply chamber (or the standpipe) remained below the minimum fluidization velocity of the particles while the remaining air conveys solids through the horizontal passage.

As Irene Liu moved from liquid horizontal passages into edgier, more assaultive sections, the whole question of techniques and training systems dissolved.

Adit, a horizontal or near-horizontal passage driven from the Earth's surface into the side of a ridge or mountain for the purpose of working, ventilating, or removing water from a mine.

The Montecchio cave, with passage length development of over 1700 m, is characterised by the presence of several sub-horizontal passages and many medium- and small-scale morphologies indicative of sulphuric acid speleogenesis (SAS).

Ladyslipper Mine, the fictional focal point of William Kent Krueger's VERMILION DRIFT (Atria, $25), is an open-pit iron-ore mine, one of the largest in the world, while the Vermilion Drift is a horizontal mine passage, one of the oldest and deepest on Minnesota's great Iron Range.

Thus, we study alluvium-filled horizontal epiphreatic passages in limestone karstic networks to increase the span of this dataset.