Inter American Geodetic Survey. United States. Defense Mapping Agency. North Decimal Degree -12.666667. South Decimal Degree -12.833333. East Decimal Degree -68.5000000. West Decimal Degree -68.750000. Alternate title: Rio Asunta, Bolivia. Relief shown by 20 m. contour interval and spot heights. Universal transverse Mercator projection. Standard map series designation: Serie H731=[Series] H731. With a glossary.