Laser from a Plane Discovers Roman Goldmines in Spain (IMAGE)

Spanish Foundation for Science and Technology

Laser from a Plane Discovers Roman Goldmines in Spain

Caption

These are ancient goldmines in the Eria river valley, with channels and reservoirs for exploitation. The model generated with LiDAR data (left) allows these structures to be located on aerial photos (right).

Credit

J. Fernández Lozano et al.

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