Search results
Results from the WOW.Com Content Network
A rock-cut basin is a natural cylindrical depression cut into stream or river beds, often filled with water. Such plucked-bedrock pits are created by kolks; powerful vortices within the water currents which spin small boulders around, eroding out these rock basins by their abrasive action.
A bedrock river is a river that has little to no alluvium mantling the bedrock over which it flows. However, most bedrock rivers are not pure forms; they are a combination of a bedrock channel and an alluvial channel. The way one can distinguish between bedrock rivers and alluvial rivers is through the extent of sediment cover. [1]
A cube of rock 0.5 miles (0.8 km) on a side slid 1,500 feet (457 m) down the slope of a steep canyon, then exited the canyon and traveled for 5 miles (8 km) across a flat valley at a speed of up to 75 miles per hour (121 km/h). [10] 13,500 BCE Green Lake (Southland) New Zealand Green Lake landslide
Depends on the tree, but potentially all of it. -- Jmabel | Talk 05:34, 23 September 2005 (UTC) [] Well, it does depend on the tree, but most "normal" trees (not, for example, palm trees) have living cells in the outer sections of their trunks (except the bark) and dead cells in the interior and the bark.
The outer block does not have any measurable magnetism. Your description is a bit value, but I'll assume the dipole axis of the magnet is perpendicular to the axis of the cylinder, i.e. that rotating the magnet in the hole moves the poles, and that in the "on" position one of the poles points towards the bottom of the base.