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A glacial erratic is a glacially deposited rock differing from the type of rock native to the area in which it rests. ... For example, a 1.5-metre-diameter (5 ft ...
For example, one large glacial erratic in Germany measures 3 by 6 km (2 by 4 mi) and is 9 m (30 ft) thick. [10] Near Cooking Lake, Alberta , one of several large glacial erratics, which is called the Cooking Lake (Number 6) megablock , covers an area of at least 10 km 2 (4 sq mi), has a length of 4.0 km (2.5 mi) and is about 10 m (33 ft) thick.
When the ice recedes or thaws, the valley remains, often littered with small boulders that were transported within the ice, called glacial till or glacial erratic. Examples of U-shaped valleys are found in mountainous regions throughout the world including the Andes, Alps, Caucasus Mountains, Himalaya, Rocky Mountains, New Zealand and the ...
Glacial erratic landmark composed of two boulders painted to look like a frog in 1971. Frog Rock: Eastford, Connecticut, United States: Glacial erratic landmark composed of a single boulder painted to look like a frog in 1881. Genesis Rock: Lunar Sample Laboratory Facility, Houston, Texas, United States
The Schwanenstein off Lohme. This is a list of erratics on and around Rügen – the largest island off the Baltic coast of Germany. An erratic is usually defined (in Germany) as an individual block of rock lying on the surface of the land which has a volume of at least one cubic metre and which was transported by a glacier to its present site during the ice age.
For example, in 1854 and 1855, column drums weighing about five tonne and pedestal blocks, up to 2 tonnes in weight, for the Prussian Columns near Neukamp and Groß Stresow were hewn from the rock. On the rock itself there are clear traces that show there were plans for further destruction of the erratic.
While news cycles in the first Donald Trump presidency were dominated by Trump's erratic social media pretense, news cycles during Trump 2.0 seem so far to be dominated by the erratic social media ...
Erratic may refer to: Erratic, a project of music artist Jan Robbe; Glacial erratic, a piece of rock that differs from the size and type of rock native to the area in ...