SUBJECT INDEX 



647 



Moho, see Mohorovicic discontin- 

 uity 

 Mohole project, 13 

 Mohorovicic discontinuity, 12, 14, 



44-46 

 Mollusca, 327 

 Moluccan basin, 487 

 Moluccas, 481, 490 

 Monera, 86 



Monochrysis lutheri, 287, 289 

 Monoplacophora, 189, 394 

 Moonlight 



effect on behavior, 258, 260 

 Morell Island, 471 

 Moscow symposium, 95; see also 



Life, origin of 

 Mud, 57, 70, 72, 492, 493 

 Munidopsis antonii, 325 

 Murray fracture zone, 47 

 Mutations, 232 



differences, 231 



incidence, 162 



selective, 231 

 Mycology, 506 

 Myrianida pinnigera, 262 

 Mysis, 260 



Mytilus crassitesta, 466 

 Myxobacteriae, 86 

 Myxophyceae, 86, 87 



Naples, 89 



Naples, Gulf of, 276, 281 



Nassarius obsolettis, 246 



Nautilus, 328 



Neopilina, 91, 324, 327 



Nereis, 392 



New England, 221, 488 



Newfoundland, 47, 139 



New Jersey, 5, 6 



New Zealand, 11, 107, 183, 218, 



490 

 Niacin, 502 

 Nickel, 365, 576, 586, 587, 590, 593, 



595, 596 



Nitrate, 521, 568 



Nitrite, 568 



Nitrogen, 422, 542, 550, 568, 569, 



594 

 Nitzschia marina, 359 

 Noise 



biological, 247, 248, 250, 251 

 North America, 20, 21, 47, 49, 138, 



163, 179, 184, 185, 441 

 North Atlantic Ocean, see Atlantic 



Ocean, North 

 Northern Hemisphere, 129, 143, 



191 

 North Polar Sea, see Arctic 

 North Pole, 133, 138 

 North Sea, 204-207, 209, 210, 



212-220, 273, 279, 422, 485, 



487, 533, 539 

 Norwegian fjords, 122, 273 

 Norwegian Sea, 273, 279, 533, 612, 



619 

 Nova Scotia, 71 

 Nuclear testing 

 effect of, 305 

 Nutrients 



inorganic, 272, 285, 508, 521, 534, 



539-545 

 Nutrition, 125, 542 

 Nymph on procerum, 325 



Oh, 330 



Ocean basins, 3; see also under 

 specific oceans 



age of, 77-80 



growth of, 100, 101, 122-125 

 Ocean floor, see Sea floor 

 Ocean Weather Ships, 204 

 Oecology, see Ecology 

 Oil, 481 



Okhotsk Sea, 330, 441 

 Olenellus, 177 

 Olfaction, 234 



Oligocene, 180, 181, 349-351 

 Oolites, 482 



