What is rock flour?
Q: What is rock flour?
A: Rock flour, also known as glacial flour, is composed of small particles of rock that are clay-sized. It is formed through either glacial erosion or artificial grinding to a similar size.
Q: How is rock flour produced?
A: Rock flour is produced through glacial erosion or by artificially grinding rocks into small particles.
Q: What is the size of rock flour?
A: Rock flour consists of clay-sized rock particles.
Q: What is the impact of rock flour on river water?
A: Rock flour is very small and can be suspended in river water, making the water appear cloudy.
Q: What causes a glacial lake to appear turquoise in color?
A: When a river containing rock flour flows into a glacial lake, the lake may appear turquoise in color as a result.
Q: Can you provide examples of the impact of rock flour on a glacial lake?
A: Yes, Lake Louise in Canada and Gjende lake in Norway are examples of glacial lakes that appear turquoise in color due to the presence of rock flour.
Q: Is rock flour only found in glacial areas?
A: Yes, rock flour is primarily found in areas where glaciers are present or have been present in the past.
