Sag pond

A sag pond is a body of water collected in the lowest parts of a depression formed between two sides of an active strike-slip fault zone. Sag ponds may be useful identification features in aerial photographs for mapping faults.

Sag pond

A sag pond is a body of water collected in the lowest parts of a depression formed between two sides of an active strike-slip fault zone. Sag ponds may be useful identification features in aerial photographs for mapping faults.