Inter American Geodetic Survey. North Decimal Degree -10.833333. South Decimal Degree -11.000000. East Decimal Degree -69.250000. West Decimal Degree -69.500000. Alternate title: Yaminagua (Mision Evangelica), 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 key to abbreviations.