1. All are vividly colored, most due to rock flour suspended in their waters. 2. Suspended as rock flour , the fine sediments would have rendered Lake Connecticut a turquoise blue-green. 3. The green color is the result from glacier runoff containing clay ( rock flour ). 4. They are embedded in rock flour and silt. 5. Some agronomists believe that rock flour has a powerful effect in restoring trace minerals to soil. 6. In global terms this is rare, because glacially fed rivers are normally discoloured by rock flour . 7. We also learned the secret of the mountain lakes'brilliant turquoise color : a substance called rock flour . 8. Rock flour is carried out from the system via meltwater streams, where the particles travel in suspension.9. Its water is a milky bluish light grey due to the suspended glacial rock flour in the water. 10. Mistaya River originates in Peyto Lake, a glacial lake of typical blue colour ( due to rock flour ).
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