Sentence examples for backfilled with rocks from inspiring English sources

These days, tests are done underground to contain radioactive fallout, so it will require digging a hole or finding an abandoned mineshaft that can be backfilled with rocks and gravel.

The mine shafts were backfilled with hardcore and capped with concrete.

Piped drains are perforated, heavy duty flexible tubing, laid several feet underground and then backfilled with gravel.

The tubes are evacuated and backfilled with a mixture of mercury vapour and an inert gas.

After about six weeks of careful excavation, we were left with a depth of a couple of inches, which we backfilled with loam before starting to plant.

Shafts sometimes are backfilled with the mine's own tailings, rendering the mine impassable forever.

Many states have cut education, but backfilled with stimulus cash.

Pipettes were filled with 4% neurobiotin (Vector Laboratories, Burlingame, CA) in 0.1 M TRIS and backfilled with 4 M KCl.

To facilitate giga-seal formation, recording pipettes were tip-filled with solution without gramicidin and backfilled with gramicidin-containing solution.

The vial was evacuated and backfilled with argon.

The solution was evacuated for 30 min under vacuum, backfilled with N2, and heated to 150 °C.