650 



SUBJECT INDEX 



Radiation, 137, 402, 407, 527, 528 

 Radioactive debris, 411, 595 



decay, 367, 369, 374, 375, 384- 

 386 



elements, 367-391 



equilibrium, 373, 375-377, 380 

 Radioautographs, 381, 382 

 Radiocarbon, see Carbon-14 

 Radiochemistry 



of ocean, 368, 372-376 

 Radiolaria, 91, 346, 349, 358, 360, 



361, 367 

 Radium, 368, 372-375, 378-381, 



595 

 Rare earths, 132, 133, 590 

 Rayleigh waves, 23-29 

 Recent, 145, 163, 180-182, 349, 



354, 382 

 Redluhia, 177 



Redox equilibrium, 549, 556 

 Red Sea, 48 

 Reefs 



barrier, 482 



coral, 386, 482, 483, 486 



fringing, 482 

 Reflexes 



conditioned, 251 

 Relics, 327 

 Resources 



of sea, 201, 244 

 Respiration, 126, 264, 265, 521, 



524, 540, 541, 544, 545 

 Reykjanes Ridge, 615, 620 

 Rhizosolenia, 359 

 Rhizosolenia styliformis, 212, 213 

 Rhodomonas, 88 

 Ridges, 45, 46, 48, 49 

 River effluents, 401, 485 

 Rocks, 552 



crustal, 594 



igneous, 551 



primary, 551 



sedimentary, 52, 129, 130, 132, 

 133, 139 



Rocky Mountain geosyncline, 185, 



186 

 Roperia tesselata, 359 

 Ross Sea, 11 



Sagitta elegans, 220 

 Saipan, 181 



Salinity, 427-433, 441, 444. 447- 

 449, 485, 599. 603-606, 612, 

 613 



etTects of, 159, 272-277, 403 



gradient, 160, 420, 425, 442, 443 



minimum, 429 



temperature effect. 313, 444-446, 

 604, 606 

 Salvelinus fontinalis, 262 

 Sampling, 204, 221 

 Sand, 53, 57, 58, 479, 490, 493 

 Sapromyces laidlaivi, 86 

 Sargasso Sea, 523 

 Sarsia expedition, 600, 604, 609, 610 

 Savadel Malha Bank, 471 

 Scarp, 43 



Sceletonema costatum, 287, 289 

 Schooling, 244-246 

 Scina wagleri var. abyssalis, 325 

 Scipionoceras gracile, 186, 187 

 Scotia Arc, 16 

 Scotia Sea, 16 

 Scotland, 456 

 Sea floor, 477, 489, 590 



foam, 107, 108 



level, 137, 409, 487, 495 



mounts, 39, 45 



salt, 583 



salt nuclei, 411, 413-416 



water composition, 85, 549, 551, 

 552, 570. 571, 586 



water equilibrium constants, 560 

 Sea water 



chemistrv of, 549-581, 583-597 



density, 338, 339, 342, 450-452, 

 599," 604-606, 612, 613, 616, 

 618 



