Dried up river beds are a good source of fossils, why is this so
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Dried up river beds are a good source of fossils, why is this so

[From: ] [author: ] [Date: 11-09-19] [Hit: ]
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Because the water erodes the matrix in which the fossils hide over a wide area. Floods carry the harder bone fragments into river beds, from which investigators trace the fragments back to their original location, just as stream nuggets led miners back to the veins they originate in. Also much sought after are arid areas after rain storms.
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