INDEX 



333 



Plantations, 86; see also Haciendas 



Planter, coastal, 6 



Planters, valley, 3, 75, 76 



Plateau Indians, 40-41, 44-45, 100, 106- 

 109 



Plateaus, 196-197 



Pleistocene deposits, 267-273 



Pomareni, 19 



Pongo de Mainique, 8, 9, 11, 15-20, 40, 71, 

 179, 239, 241, 242, 273; canoe in rapid 

 above (ill.), opp. p. 11; Carboniferous, 

 244; dugout in rapids below ( ill. ) , opp. 

 p. 2; fossils, 322; temperature curve 

 (diagr. ), 178; upper entrance (ill.), 

 opp. p. 10; vegetation, clearing, and 

 rubber station (ill.), opp. p. 2 



Poopo, 195 



Potato field (ill.), opp. p. 67 



Potatoes, 57, 59, 62 



Potosf, 249 



Precipitation. See Rain 



Profiles, composition of slopes and pro- 

 files (diagr.), 191 



Pucamoco, 78 



Pucapacures, 42 



Puerto Mainique, 29, 30 



Punas, 6, 197 



Puquiura, 67, 87, 211, 216, 236, 238, 239, 

 243, 277; Carboniferous, 244; composi- 

 tion of slopes (ill.), opp. p. 198 



Puqura, 250 



Quebradas, 145, 155 

 Quechuas, 44, 45, 77, 83 

 Quenigo, 285 



Quilca, 105, 117, 226, 266 

 Quillabamba, opp. p. 74 

 Quillagua, 260 



Railroads, 74, 75, 76, 93, 101-102, 149; 

 Bolivia, 93; Cuzco to Santa Ana, 69-70 



Raimondi, 77, 78, 109, 110, 135, 155, 170, 

 316 



Rain, 115, 119, 120, 122, 124-125; coast 

 region seasonal variation, 131-137; 

 eastern border of Andes, belts (diagrs.), 

 148; effect of heavy, 138-140; effect of 

 sea-breeze, 131-132; heaviest, 147-148; 

 Morococha (with diagrs.), 173-176; 

 periodic variations, 137; Santa Lucia 

 (with diagrs.), 164-166; unequal dis- 

 tribution in western Peru, 145-147 



Regional diagrams, 50; index map, 23; 

 note on, 51 



Regions of Peru, 1, 7 



Reiss, 205, 208 



Revolutions, geographic basis, 88-109 



Rhone glacier, 205 



Rice, 76 



Robledo, L. M., 9, 30, opp. p. 78 



Rock belts, outline sketch along 73d 

 meridian, 235 



Rocks, Maritime Cordillera, pampas and 

 Coast Range structural relations 

 (sketch section), 254; Maritime Cor- 

 dillera, western border (geologic sec- 

 tion), 257; Moquegua, structural rela- 

 tions (diagr.), 255; Urubamba Valley, 

 succession (diagr.), 249 



Rosalina, 8, 9, 10, 11, 37, 42, 71, 73, 80, 

 82, 153, 237 



Rubber, 18; price, 32, 33 



Rubber forests, 22-35 



Rubber gatherers, Italian, 18, 81 



Rubber plant (ill.), opp. p. 75 



Rubber trees, 152 



Rueda, Jos6, 78 



Rug weaver (ill.), opp. p. 68 



Rumbold, W. R., 321 



Russell, I. C, 205 



Ruwenzori, 206, 274 



Sacramento, Pampa del, 37 



Sahuayaco, 77, 78, 80, 83, 179; forests 



(ills.), opp. p. 90; temperature curve 



(diagr.), 178 

 Salamanca, 54, 56, 105, 106, 180, 181; 



forest, 285 ; temperature curve ( diagr. ) , 



180; terraced hill slopes (ill.), opp. p. 



58; view (ill.), opp. p. 107 

 Salaverry, 119 



Salcantay, 64, 72, opp. p. 3 (ill.) 

 San Geronimo, 276 

 Sand. See Dunes 

 "Sandy matico " (ill.), opp. p. 90 

 San Gabriel, Hacienda, 316 

 Santa Ana, 69, 72, 78, 79, 80, 82, 93, 



153, 179, 237; clouds (ill.), opp. 



p. 180; temperature curve (diagr.), 



178 

 Santa Ana Valley, 10, 82 

 Santa Lucia, temperature ranges ( diagrs. ) , 



insert opp. p. 162; unusual weather 



conditions, 169-170; weather data (with 



diagrs.), 161-171 

 Santo Anato, 40, 42, 82, 179; temperature 



curve (diagr.), 178 

 Schists and Silurian slates, 236-241 



