13441. Sierra de San Marcos (26.5N, 101.83W) Coahuila de Zaragoza, Mountains 13442. Sierra de San Marcos (26.73N, 102.07W) Coahuila de Zaragoza, Mountains 13443. Sierra de San Meron (25.05N, 103.3W) Durango, Mountains 13444. Sierra de San Miguel (25.88N, 100.42W) Nuevo Leon, Mountains 13445. Sierra de San Miguel (28.7N, 114.07W) Baja California, Mountains 13446. Sierra de San Pedro (24.58N, 103W) Durango, Mountains 13447. Sierra de San Pedro Martir (30.75N, 115.22W) Baja California, Mountains 13448. Sierra de San Rafael (24.22N, 104.78W) Durango, Mountains 13449. Sierra de San Salvador (25.98N, 102.6W) Coahuila de Zaragoza, Mountains 13450. Sierra de San Vicente (29.05N, 103.03W) Coahuila de Zaragoza, Mountain 13451. Sierra de San Vicente (28.92N, 103.02W) Coahuila de Zaragoza, Mountain 13452. Sierra de Santa Ana (28.33N, 101.85W) Coahuila de Zaragoza, Ridge(s) 13453. Sierra de Santa Barbara (26.75N, 105.88W) Chihuahua, Mountains 13454. Sierra de Santa Catarina (19.32N, 99.03W) Distrito Federal, Mountains 13455. Sierra de Santa Elena (28.95N, 103.47W) Chihuahua, Mountains 13456. Sierra de Santa Margarita (30.07N, 110.03W) Sonora, Mountains 13457. Sierra de Santa Maria (24.91N, 99.98W) Nuevo Leon, Mountain 13458. Sierra de Santa Maria (24.1N, 103.9W) Durango, Mountains 13459. Sierra de Santa Rita (24.85N, 101.67W) , Mountain 13460. Sierra de Santa Rita (24.5N, 101.5W) Zacatecas, Mountains 13461. Sierra de Santa Rosa (28.45N, 102.05W) Coahuila de Zaragoza, Mountains 13462. Sierra de Santa Rosa (30.48N, 111.43W) Sonora, Mountains 13463. Sierra de Santa Rosalia (30.43N, 110.42W) Sonora, Mountains 13464. Sierra de Santa Teresa (28.95N, 110.78W) Sonora, Mountains 13465. Sierra de Santiago (25.28N, 102.93W) Coahuila de Zaragoza, Mountains 13466. Sierra de Santo Nino (29.03N, 109.6W) Sonora, Mountains 13467. Sierra de Sardinas (27.45N, 101.83W) Coahuila de Zaragoza, Mountains 13468. Sierra de Sardinas (26.13N, 102.97W) Coahuila de Zaragoza, Mountains 13469. Sierra de Sauceda (24.48N, 104.83W) Durango, Mountains 13470. Sierra de Solis (29.07N, 105.38W) Chihuahua, Mountains 13471. Sierra de Solis (25.63N, 103.22W) Coahuila de Zaragoza, Mountains 13472. Sierra de Sombrerete (23.62N, 103.78W) Zacatecas, Mountains 13473. Sierra de Sonoyta (31.9N, 112.87W) , Mountains 13474. Sierra de Tabaquito (29.7N, 111.32W) Sonora, Mountains 13475. Sierra de Tabiquito (29.7N, 111.32W) Sonora, Mountains 13476. Sierra de Tamaulipas (23.53N, 98.52W) Tamaulipas, Mountains 13477. Sierra de Tapia (28.47N, 110.77W) Sonora, Mountains 13478. Sierra de Temascaltepec (19N, 100.2W) Mexico, Mountain 13479. Sierra de Temolarachic (28.75N, 106.65W) Chihuahua, Mountains 13480. Sierra de Teras (30.77N, 109.08W) Sonora, Mountains | 13481. Sierra de Texas (25.58N, 103.13W) Coahuila de Zaragoza, Mountains 13482. Sierra de Toro (25.58N, 100.67W) Coahuila de Zaragoza, Mountains 13483. Sierra de Tuillia (27.4N, 101.6W) Coahuila de Zaragoza, Mountains 13484. Sierra de Tula (22.92N, 99.67W) Tamaulipas, Mountains 13485. Sierra de Vallejo (20.9N, 105.28W) Nayarit, Mountains 13486. Sierra de Valpapaiso (23.13N, 104.03W) Zacatecas, Mountains 13487. Sierra de Vaqueteros (29.7N, 108.08W) Chihuahua, Mountains 13488. Sierra de Vega (25.42N, 101.22W) Coahuila de Zaragoza, Ridge(s) 13489. Sierra de Ventana (27.88N, 105.8W) Chihuahua, Mountains 13490. Sierra de Ventanas (27.88N, 105.8W) Chihuahua, Mountains 13491. Sierra de Victorino (28.95N, 106.38W) Chihuahua, Mountain 13492. Sierra de Vinagrillo (25.92N, 103.7W) Durango, Mountains 13493. Sierra de Yaqueteros (29.7N, 108.08W) Chihuahua, Mountains 13494. Sierra de Yerbanis (24.83N, 103.93W) Durango, Mountains 13495. Sierra de Yubay (29.28N, 114.22W) Baja California, Mountains 13496. Sierra de Zamudio (25.92N, 101.25W) Coahuila de Zaragoza, Mountains 13497. Sierra del Agua de Afuera (23.88N, 99.75W) Nuevo Leon, Mountains 13498. Sierra del Agua Hedionda (30.57N, 107.67W) Chihuahua, Mountains 13499. Sierra del Agua Helada (27.75N, 104.12W) Chihuahua, Mountains 13500. Sierra del Agua Puerla (26.22N, 104.47W) Durango, Mountains 13501. Sierra del Aguaje (28.07N, 111.15W) Sonora, Mountains 13502. Sierra del Alamillo (28.03N, 105.87W) Chihuahua, Mountains 13503. Sierra del Alamito (27.7N, 105.88W) Chihuahua, Mountain 13504. Sierra del Alamo (30.62N, 112.57W) Sonora, Mountains 13505. Sierra del Alamo (30.7N, 108.13W) Chihuahua, Mountains 13506. Sierra del Alamo (29.5N, 105.72W) Chihuahua, Mountains 13507. Sierra del Alazan (28.72N, 103.1W) Coahuila de Zaragoza, Mountains 13508. Sierra del Alo (19.17N, 103.33W) Jalisco, Mountains 13509. Sierra del Ancon del Rusio (30.12N, 108W) Chihuahua, Mountains 13510. Sierra del Arco (27.75N, 106.92W) Chihuahua, Mountains 13511. Sierra del Arco (29.63N, 107.58W) Chihuahua, Mountains 13512. Sierra del Asta (25.48N, 101.1W) Coahuila de Zaragoza, Ridge(s) 13513. Sierra del Astillero (24.6N, 101.08W) , Mountains 13514. Sierra del Bacatete (27.9N, 110.32W) Sonora, Mountains 13515. Sierra del Bacatete (28.1N, 110.37W) Sonora, Mountains 13516. Sierra del Banco (25.13N, 100.25W) Nuevo Leon, Ridge(s) 13517. Sierra del Bariste (26.84N, 108.67W) Sonora, Mountains 13518. Sierra del Barroso (24.25N, 101.63W) Zacatecas, Mountains 13519. Sierra del Bejuco (25.58N, 102.75W) Coahuila de Zaragoza, Mountains 13520. Sierra del Borrego (29.78N, 107.75W) Chihuahua, Mountains |