AMEGHINO: LES FOEMATIONS SÉDIMENTAIRES. 543 



Pagks. 



Eio Paraná 27, 28, 499 



Río Santiago ... 83 



Río Seco 37, 172 



Eio Santa-Cruz. 26, 32, 37, 41, 72, 92, 130, 146, 148, 168, 191, 216, 218, 219, 236, 247 



Eio Sehuen 43, 59, 61, 149, 204, 506 



Eío Senguer 80, 110, 251, 267 



Eio Tarde 465, 508 



Eoca 43, 45, 47, 49, 51-55, 57-60, 62, 64, 65, 67-69, 72, 88-90 



Eosaire (Eosario) 28 



Eufino 27 



Eussia 177,178 



S. 



Salamanca ( pico) 44, 45, 52, 60, 69, 89 



Samos 814, 315 



San Antonio (sierra) 31 



Sandy Point 159 



Saint- Gérand-le-Puy 408, 459, 460 



Sainte-Eadegonde 454 



SaJto 499 



San Gregorio 233, 234 



Sanguinetti 101, 125, 127 



San José 153 



San Jorge 25, 45, 60, 61, 64-66, 74, 85, 87, 123, 125, 236 



San Juan ( ruisseau ) 43 



San Juan ( province ) 264, 483 



San Julián 29, 30, 37, 97, 115, 117, 124, 125, 144, 172, 189-191, 218, 219, 



236, 246, 247, 499-501 



San Luis 29 



San Matias 31 



San Paulo 49 



Sansan 403, 410 



San Sebastián (baie) 155, 166, 218, 232-234, 236 



Santa Cruz 58, 117, 122, 124, 130, 147, l49, 151, 155-157, 159, 161, 162, 167, 



191, 201, 202, 205, 206, 208, 210, 211, 214, 216, 219, 220, 228, 

 230, 231, 234, 238, 240, 241, 279, 391, 503, 504 



Santa Ana 43 



Santa Fe 28 



Santa María 483 



Sauce Solo 37 



Saxony 177, 178, 180 



Sehuen 45, 48, 54, 55, 59, 61, 62, 65, 66, 69, 72, 77, 89, 92, 97 



Sehuen - Aik 54, 116 



Senguer 38, 116 



Seymour (ile) 511, 513 



Shang-Aiken 219, 500 



Shell Gap 131, 132, 134, 136, 144 



Sicily 180, 182 



Sierra Aconquija 264 



Sierra de la Ventana 263 



Sierra de los Baguales 143, 145, 156, 160, 220 



Sierra Dorotea 59, 60, 64 



