Near the Commune of Maripasoula, adjacent to the Maroni River on the border with Suriname, vicinity of "Yaou" located within the SMYD mining concession (Mining Company Yaou Dorlin)
Departamento del Valle : Cordillera Occidental, vertiente occidental, monte La Guarida, filo de la cordillera sobre La Carbonera (entre Las Brisas y Albán)