Mining area map in Madre de Dios, Peru (IMAGE) Dartmouth College Caption Map showing major mining areas in Madre de Dios, Peru. Heavily mechanized mining that utilizes earth-moving vehicles predominates in Delta and Huepetuhe, while minimally mechanized mining relying on suction pumps and human labor is used almost exclusively in La Pampa. The areas in La Pampa south of the Interoceanic Highway were the target of Operation Mercury in February 2019. Credit Figure compiled by Evan Dethier. Image: NASA/USGS via Landsat 8 in 2019. Usage Restrictions No restriction License Original content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.