2241. Sierra Negra (30.42S, 69.1W) San Juan, Mountains 2242. Sierra Negra (37.27S, 69.3W) Neuquen, Mountains 2243. Sierra Negra (40.43S, 69.98W) Rio Negro, Mountains 2244. Sierra Negra (42.33S, 66.6W) Chubut, Mountains 2245. Sierra Negra (42.82S, 69.87W) Chubut, Mountains 2246. Sierra Negra (43.4S, 71.5W) Chubut, Mountains 2247. Sierra Negra (44.13S, 67.45W) Chubut, Mountains 2248. Sierra Negra (37.98S, 61.97W) Buenos Aires, Spur(s) 2249. Sierra Nevada (44.68S, 69.63W) Chubut, Populated Place 2250. Sierra Nevada (31.3S, 64.83W) Cordoba, Mountain 2251. Sierra Nevada (44.67S, 69.57W) Chubut, Mountains 2252. Sierra Nevada (26.5S, 68.6W) , Mountain 2253. Sierra Nevada (42.13S, 68.75W) Chubut, Mountains 2254. Sierra Nevada (42.5S, 69W) Chubut, Mountains 2255. Sierra Nevada de Lagunas Bravas (26.5S, 68.6W) , Mountain 2256. Sierra Nevado de Cachi (24.93S, 66.38W) Salta, Mountains 2257. Sierra Nevado de Lagunas Bravas (26.48S, 68.92W) , Mountains 2258. Sierra Nipetren (41.92S, 69.8W) Rio Negro, Mountains 2259. Sierra Noguera (54.72S, 66.27W) Tierra del Fuego, Antartida e Islas del Atlantico Sur, Mountains 2260. Sierra Norte (51.83S, 69.45W) Santa Cruz, Hills 2261. Sierra Norte (43.13S, 71.85W) , Mountains 2262. Sierra Paileman (41.15S, 65.93W) Rio Negro, Populated Place 2263. Sierra Paileman (41.23S, 65.88W) Rio Negro, Ridge(s) 2264. Sierra Palaoco (36S, 69.47W) Mendoza, Mountains 2265. Sierra Pampa de Agnia (43.97S, 69.52W) Chubut, Mountains 2266. Sierra Pelada (42.12S, 66.52W) Chubut, Hills 2267. Sierra Pichi Mahuida (38.8S, 64.73W) La Pampa, Mountains 2268. Sierra Pie de Palo (31.42S, 67.98W) San Juan, Mountains 2269. Sierra Piedra Blanca (38.18S, 68.12W) Rio Negro, Mountain 2270. Sierra Pilquiniyeu (42.2S, 68.13W) Chubut, Mountains 2271. Sierra Pire Mahuida (42.13S, 68.75W) Chubut, Mountains 2272. Sierra Queupuniyeo (40.53S, 68.22W) Rio Negro, Mountains 2273. Sierra Quirquincho (23.07S, 64.8W) , Stream 2274. Sierra Rehauh (41.33S, 70.75W) Rio Negro, Mountain 2275. Sierra Renauh (41.33S, 70.75W) Rio Negro, Mountain 2276. Sierra Rivadavia (42.7S, 71.55W) Chubut, Mountains 2277. Sierra Rosada (43.12S, 67.33W) Chubut, Populated Place 2278. Sierra Rosada (42.7S, 68.2W) Chubut, Mountains 2279. Sierra San Bernardo (45.7S, 69.42W) Chubut, Triangulation Station 2280. Sierra San Bernardo (45.67S, 69.5W) Chubut, Mountains | 2281. Sierra San Javier (26.8S, 65.38W) Tucuman, Mountains 2282. Sierra Santa Barbara (24.12S, 64.48W) Jujuy, Mountains 2283. Sierra Santa Maria (23.33S, 64.63W) Salta, Mountains 2284. Sierra Santa Victoria (22.38S, 65.28W) , Mountains 2285. Sierra Serafin (26.4S, 63.75W) Santiago del Estero, House(s) 2286. Sierra Sombra de Toro (38.23S, 62.03W) Buenos Aires, Mountain 2287. Sierra Sorondo (54.77S, 67.95W) Tierra del Fuego, Antartida e Islas del Atlantico Sur, Mountains 2288. Sierra Sumampa (29.5S, 63.65W) Santiago del Estero, Mountains 2289. Sierra Tacatran (42.5S, 69W) Chubut, Mountains 2290. Sierra Talquino (44.82S, 68.93W) Chubut, Mountains 2291. Sierra Taquetren (42.85S, 69.33W) Chubut, Mountains 2292. Sierra Torengueneu (42.2S, 68.53W) Chubut, Mountains 2293. Sierra Tres Hermanas (36.92S, 60.47W) Buenos Aires, Hills 2294. Sierra Trocoman (37.58S, 70.98W) Neuquen, Mountain 2295. Sierra Trolon (37.75S, 70.95W) Neuquen, Mountains 2296. Sierra Tromen Nieu (41.75S, 68W) Rio Negro, Mountains 2297. Sierra Vaqueros (24.67S, 65.47W) Salta, Mountain 2298. Sierra Victoria (45.15S, 68.67W) Chubut, Mountains 2299. Sierra Yanso (29.92S, 68.55W) San Juan, Mountains 2300. Sierra Yerba Loca (29.8S, 68.92W) San Juan, Mountains 2301. Sierra Yihuin Huaca (36.52S, 69.97W) Mendoza, Mountain 2302. Sierras Bayas (36.95S, 60.15W) Buenos Aires, Populated Place 2303. Sierras Bayas (36.92S, 60.15W) Buenos Aires, Hills 2304. Sierras Blancas (39.57S, 68.13W) Rio Negro, Hill 2305. Sierras de Balcarce (37.83S, 58.67W) Buenos Aires, Mountains 2306. Sierras de Pagancillo (29.67S, 67.92W) La Rioja, Hills 2307. Sierras de Pillahuinco (38.23S, 61.5W) Buenos Aires, Ridge(s) 2308. Sierras de San Antonio (41.62S, 65.32W) Rio Negro, Mountains 2309. Sierras del Azul (37.1S, 59.75W) Buenos Aires, Hills 2310. Sierras del Chacabuco (47.05S, 71.9W) , Mountains 2311. Sierras del Chacabuco (47.05S, 71.9W) , Mountains 2312. Sierras del Rio Itau (22.28S, 64.03W) Salta, Mountains 2313. Sierras del Rio Seco (22.63S, 64.13W) Salta, Mountains 2314. Sierras del Tandil (37.4S, 59.1W) Buenos Aires, Hills 2315. Sierras Overas Chicas (44.88S, 67.67W) Chubut, Mountains 2316. Siete Arboles (26.4S, 59.42W) Chaco, Locality 2317. Siete Arboles (26.23S, 63.93W) Santiago del Estero, Populated Place 2318. Siete Arboles (29.75S, 63.13W) Santiago del Estero, House(s) 2319. Siete Bocas (39.83S, 65.22W) Rio Negro, Locality 2320. Siete de Abril (26.28S, 64.48W) Tucuman, Populated Place |