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Rock flour consists of the remains of once proud rocks, ground to a fine powder by the abrasion and scouring caused by the grinding action of moving, rock embedded glaciers.

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Q: What is the definition of rock flour?
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Three kinds of flour with definition?

kind of flour and definition


What fine sediment results from the crushing of rock under a glacier?

It is called rock flour.


Is rock flour a sign of weathering or erosion?

It is a sign of erosion.


Is an igneous rock solid?

Yes. By definition a rock is solid.


What is the definition of the rock cycle in your own words?

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Why does a fresh water lake turn turquoise?

Rock flour, or glacial flour, consists of clay-sized particles of rock, generated by glacial erosion or by artificial grinding to a similar size. Because the material is very small, it is suspended in river water making the water appear cloudy. If the river flows into a glacial lake, the lake may appear turquoise in color as a result. Examples of this are Lake Louise and Peyto Lake in Canada and Gjende lake in Norway. [edit]Formation Natural rock flour is typically formed during glacial migration, where the glacier grinds against rock beneath it, but is also produced by freeze thaw, where the act of water freezing and expanding in cracks helps break up rock formations. Although clay-sized, its particles are not clay minerals but typically ground up quartz and feldspar. Rock flour is carried out from the system via meltwater streams, where the particles travel in suspension. Rock flour particles can travel great distances either suspended in water or by the wind, in the latter case forming deposits called loess. EXTRACT from Wikipedia under ROCK FLOUR definition.


Can liquid rock form igneous rock?

Yes.By definition, igneous rock forms from molten rock.


Why is a rock a mineral?

This is true by definition.


What is the definition of the root petr?

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Definition of a metamorphic rock?

a rock that cAN CHANGE TO IGNEOUS, METAMORPHIC, AND SEDIMENTARY


What is the definition of streak of rock?

rock streak is the powered form of a mineral.


What does flour water and baking cocoa make?

A chocolate-colored rock.