Blackie Posted February 24, 2012 Share Posted February 24, 2012 I think all my posts need to go in the Off topic section lol Glaciers are categorized in many ways including by their morphology, thermal characteristics or their behavior. Alpine glaciers form on the crests and slopes of mountains and are also known as "mountain glaciers", "niche glaciers", or "cirque glaciers". An alpine glacier that fills a valley is sometimes called a valley glacier. Larger glaciers that cover an entire mountain, mountain range, or volcano are known as an ice cap or ice field, such as the Juneau Icefield.[4] Ice caps feed outlet glaciers, tongues of ice that extend into valleys below far from the margins of the larger ice masses. The largest glacial bodies, ice sheets or continental glaciers, cover more than 50,000 km² (20,000 mile²). Several kilometers deep, they obscure the underlying topography. Only nunataks protrude from the surface. The only extant ice sheets are the two that cover most of Antarctica and Greenland. These regions contain vast quantities of fresh water. The volume of ice is so large that if the Greenland ice sheet melted, it would cause sea levels to rise six meters (20 ft) all around the world. If the Antarctic ice sheet melted, sea levels would rise up to 65 meters (210 ft). Ice shelves are areas of floating ice, commonly located at the margin of an ice sheet. As a result they are thinner and have limited slopes and reduced velocities. Ice streams are fast-moving sections of an ice sheet. They can be several hundred kilometers long. Ice streams have narrow margins and on either side ice flow is usually an order of magnitude less. In Antarctica, many ice streams drain into large ice shelves. However, some drain directly into the sea, often with an ice tongue, like Mertz Glacier. In Greenland and Antarctica ice streams ending at the sea are often referred to as tidewater glaciers or outlet glaciers, such as Jakobshavn Isbræ. Glaciers are nearly always made of ice but some are cherries Quote Link to comment Share on other sites More sharing options...
Guest Fast as a glacier Posted February 24, 2012 Share Posted February 24, 2012 Quote Link to comment Share on other sites More sharing options...
mwilkinson Posted February 24, 2012 Share Posted February 24, 2012 (edited) Is that Joe Reno's old car? The one that Jamiep bought and sold etc? Edit - Nope, just seen an old thread. Joe's was not an aero, not blended kit and had Veilside arches. Edited February 24, 2012 by mwilkinson (see edit history) Quote Link to comment Share on other sites More sharing options...
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