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The frugal Charlestonians at the time 'repurposed' these ballast stones into streets, which made for a smoother ride. Charleston – Cobblestone Streets Indeed the word cobblestone comes from the blending of two words, cob and stone and originally referred to rounded river rocks used for street paving in very early times.

As the ship's load lightens, from using up fuel, for example, the ship takes in ocean water for ballast, or added stability. But the water needs to be in the right place on the ship. Too much water in the wrong place can make a ship sink.

The Gokstad ship is a 9thcentury Viking ship found in a burial mound at Gokstad in Sandar, Sandefjord, Vestfold, is currently on display at the Viking Ship Museum in Oslo, Norway.

Full line of concrete building envelope products including HeavyGUARD, ProGUARD, WallGUARD and more for your roof system and insulated wall panel needs...

The Project Gutenberg EBook of Moby Dick; or The Whale, by Herman Melville This eBook is for the use of anyone anywhere at no cost .

Ballasted roof systems hold dirt and dust in between the stone which makes finding small punctures very difficult. Plus, the only way you're able to see the membrane is to move the ballast. That means somebody (Mr. Roofer) is shoveling stone out of the way.

Ballast Pavers Hanover ® manufactures two types of Roof Ballast Pavers – Standard Pavers for Walkway and Ballast and Lightweight Ballast Pavers. The Standard Ballast Paver is stocked in a Natural color and a nonslip Diamond finish.

Pirate glossary of nautical terminology talk like a pirate,

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Although no traces of the ship's hull are visible today, the wrecksite is home to hard and soft corals, sea fans, brittle stars, crabs, and schools of juvenile angelfish, wrasses, and drums, which live among the ship's ballast stones.

A carved ballast stone recovered from the wreck of a 16thcentury slave ship in 1992 may have been carved by a captive during the long middle passage.

The National Park Service ship has a permanent ballast treatment system that uses filtration and UV ... the five big lakes that span some 94,000 square miles ...

Ballasted Roof Basics: ... the weight of the stone "ballast" is the only item holding the roof components in place. The weight can vary from 10 pounds per square ...

Protected Membrane Roofing Ballast Options ... STONE BALLAST. Typically requires crushed, graded stone placed over a stone filter sheet, rolled out over the insulation.

Stone Decorative's decorative stones collection are the most popular natural stones polished stones for any project.