1761. Rio Parana (33.72S, 59.25W) , Stream 1762. Rio Parana Guazu (34S, 58.39W) , Distributary(-ies) 1763. Rio Parana Viejo (31.95S, 60.73W) , Anabranch 1764. Rio Penitente (51.9S, 71.58W) , Stream 1765. Rio Penitente (51.9S, 71.58W) , Stream 1766. Rio Peperi Guacu (27.17S, 53.83W) , Stream 1767. Rio Pepery Guassu (27.17S, 53.83W) , Stream 1768. Rio Pepiri Guacu (27.17S, 53.83W) , Stream 1769. Rio Pepiri Guazu (27.17S, 53.83W) , Stream 1770. Rio Pepiry Guazu (27.17S, 53.83W) , Stream 1771. Rio Pepiry-Guassu (27.17S, 53.83W) , Stream 1772. Rio Pipiry Guassu (27.17S, 53.83W) , Stream 1773. Rio Pipri-Guazu (27.17S, 53.83W) , Stream 1774. Rio Pituil (28.32S, 67.35W) , Intermittent Stream 1775. Rio Quinto (34.23S, 64.17W) , Stream 1776. Rio Quirusillal (23.07S, 64.8W) , Stream 1777. Rio Rosario (26.58S, 63.97W) , Stream 1778. Rio Rubens (51.9S, 71.58W) , Stream 1779. Rio Rubens (51.9S, 71.58W) , Stream 1780. Rio Salado (29.22S, 66.57W) , Stream 1781. Rio Salado (31.7S, 60.73W) , Stream 1782. Rio Salado (38.82S, 64.95W) , Stream 1783. Rio Salapareri (23S, 67.32W) , Intermittent Stream 1784. Rio Sali (27.55S, 64.95W) , Stream 1785. Rio Salto (43.65S, 71.92W) , Stream 1786. Rio San Antonio (25.6S, 53.98W) , Stream 1787. Rio San Francisco (23.27S, 64.05W) , Stream 1788. Rio San Juan (32.28S, 67.37W) , Stream 1789. Rio San Martin (53.25S, 68.55W) , Stream 1790. Rio San Martin (53.25S, 68.55W) , Stream 1791. Rio Santa Maria (26.05S, 65.83W) , Intermittent Stream 1792. Rio Santo Antonio (25.6S, 53.98W) , Stream 1793. Rio Sapaleri (23S, 67.32W) , Intermittent Stream 1794. Rio Sauce (24.37S, 65.35W) , Stream 1795. Rio Singuil (27.68S, 65.8W) , Stream 1796. Rio Tala (26.25S, 65.25W) , Stream 1797. Rio Tapenaga (28.07S, 59.17W) , Stream 1798. Rio Tarija (22.88S, 64.35W) , Stream 1799. Rio Teuco (25.63S, 60.2W) , Stream 1800. Rio Teuquito (24.37S, 61.15W) , Intermittent Stream | 1801. Rio Tigre (43.65S, 71.92W) , Stream 1802. Rio Tocomar (24.03S, 66.83W) , Stream 1803. Rio Trainpasacha (28.92S, 66.27W) , Intermittent Stream 1804. Rio Trampasacha (28.92S, 66.27W) , Intermittent Stream 1805. Rio Tunuyan (34.05S, 66.75W) , Stream 1806. Rio Tunuyan Actual (34.05S, 66.75W) , Stream 1807. Rio Uribe (53.72S, 68.58W) , Stream 1808. Rio Uruena (26.23S, 64.5W) , Stream 1809. Rio Volcan (32.25S, 70.07W) , Stream 1810. Rio Zapaleni (23S, 67.32W) , Intermittent Stream 1811. Rio Zapaleri (23S, 67.32W) , Intermittent Stream 1812. Rio Zapaleri (23S, 67.32W) , Intermittent Stream 1813. Rio Zapaleri (23S, 67.32W) , Intermittent Stream 1814. Rio Zurdo (51.85S, 71.33W) , Stream 1815. River Plate (35S, 57W) , Estuary 1816. Rocas 10 de Julio (54.88S, 67.82W) , Rocks 1817. Rocas 9 de Julio (54.88S, 67.82W) , Rocks 1818. Rocas Nueve de Julio (54.88S, 67.82W) , Rocks 1819. Rodeo de Moreno Chico (23.88S, 65.97W) , Locality 1820. Ruta de las Palmas (34.3S, 58.5W) , Marine Channel 1821. Ruta Panamericana Juan Bautista Alberdi (32.75S, 61.75W) , Road 1822. Saint George Bay (46S, 67W) , Gulf 1823. Salar de Antofalla (25.73S, 67.75W) , Salt Area 1824. Salar de Cauchari (23.83S, 66.83W) , Salt Area 1825. Salar de Caurchari (23.83S, 66.83W) , Salt Area 1826. Salar de Incaguasi (24.22S, 67.58W) , Salt Area 1827. Salar de Incahuasi (24.22S, 67.58W) , Salt Area 1828. Salar del Hombre Muerto (25.38S, 67.1W) , Salt Area 1829. Salar del Ratones (25.38S, 67.1W) , Salt Area 1830. Salar Diablillos (25.28S, 66.7W) , Salt Area 1831. Salina de Antofalla (25.73S, 67.75W) , Salt Area 1832. Salina de Caurchari (23.83S, 66.83W) , Salt Area 1833. Salina de Incahuasi (24.22S, 67.58W) , Salt Area 1834. Salina de Pio Diabillos (25.28S, 66.7W) , Salt Area 1835. Salina Hombre Muerto (25.38S, 67.1W) , Salt Area 1836. Salinas (31.05S, 70.32W) , Pass 1837. Salinas de Ambargasta (29.17S, 64.4W) , Salt Lake 1838. Salinas de Mascasin (31.5S, 67.07W) , Salt Area 1839. Salinas Grandes (23.72S, 66W) , Salt Area 1840. Salinas Grandes (30.08S, 65.08W) , Salt Area |