to drift onto the rocks
121Cythera (yacht) — Sydney Harbour, 1962 Career (Australia) Blue Ensign Name: Cythera Owner: Peter A. Fen …
122American bison — B. b. bison Alternate image Historic drawing …
123Paleolithic — The Paleolithic This box: view · talk · edit ↑ before Homo (Plioc …
124tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening …
125Heavy mineral sands ore deposits — Heavy minerals (dark) in a quartz beach sand (Chennai, India). Heavy mineral sands are a class of ore deposit which is an important source of zirconium, titanium, thorium, tungsten, rare earth elements, the industrial minerals diamond …
126Ophiolite — Ordovician ophiolite in Gros Morne National Park, Newfoundland. An ophiolite (  / …
127Underground mining (soft rock) — refers to a group of underground mining techniques used to extract coal, oil shale and other minerals or geological materials from sedimentary ( soft ) rocks. Because deposits in sedimentary rocks are commonly layered and relatively less hard,… …
128Shipwreck — A shipwreck can refer to a wrecked ship or to the event that caused the wreck, such as the striking of something that causes the ship to sink, the stranding of the ship on rocks, land or shoal, or the destruction of the ship at sea by violent… …
