10.1594/PANGAEA.755169Rudnik, Grigory BGrigory BRudnikMatveenkov, Vladimir VVladimir VMatveenkovPANGAEA1978Event labelLatitude of eventLongitude of eventElevation of eventSample typeSample code/labelSilicon dioxideTitanium dioxideAluminium oxideIron oxide, Fe2O3Iron oxide, FeOManganese oxideMagnesium oxideCalcium oxideSodium oxidePotassium oxideWater in rockPhosphorus pentoxideLoss on ignitionSumTrawl netDredgeWet chemistryLoss of ignition analysisCalculatedVityaz-48VITYAZVityaz (ex-Mars)Archive of Ocean Data (ARCOD)1970-08-01T00:00:00Supplementary Dataset259 data pointstext/tab-separated-valuesCreative Commons Attribution 3.0 UnportedThe Marcus Necker Rise has two geologically distinct parts: the western one is composed of the Marcus Wake seamounts and the eastern one of the Wake-Necker seamounts. The first contain differentiated alkali basaltoids, while the second show a distinctive prolonged and complicated history. The latter contain Early Cretaceous olivine basalts and Late Cretaceous alkali and hornblende basaltoids.Supplement to: Rudnik, Grigory B; Matveenkov, Vladimir V (1978): Composition and stages of development of volcanic rocks in the Marcus-Necker Ridge. Oceanology, 18(3), 319-322157.3833-169.121718.316723.8667Marcus-Necker Ridge