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Environmental Science

Why Paleochannels Influence Modern Groundwater Recharge Patterns

Quick fact

Paleochannels are essentially "sand and gravel highways" beneath the ground, and they can transmit water up to 100 times faster than the surrounding clay or bedrock.

Why this is interesting

You might live near a river that dried up thousands of years ago, yet it could still be quietly directing the water you drink today. Why would a ghost river matter to modern wells?