...have remained the same for a vast period of time. The sharks' teeth, ear-bones, manganese nodules, altered volcanic fragments, zeolites, and cosmic dust,...abundant in the Radiolarian ooze, are rare in the Globigeriua, Diatom, and Pteropod oozes, and they have been dredged only in a few instances in the...

...have remained the same for a vast period of time. The sharks' teeth, ear-bones, manganese nodules, altered volcanic fragments, zeolites, and cosmic dust,...from continental land. They are less abundant in the Eadiolarian ooze, are rare in the Globigerina, Diatom, and Pteropod oozes, and they have been dredged...

...have remained the same for a vast period of time. The sharks' teeth, ear-bones, manganese nodules, altered volcanic fragments, zeolites, and cosmic dust...removed from continental land. They are less abundant in ihe Radiolarian ooze, are rare in the Globigerina, Diatom, and Pteropod oozes, and they have been dredged...

...have remained the same for a vast jieriod of time. The sharks' teeth, ear-bones, manganese nodules, altered volcanic fragments, zeolites, and cosmic dust...abundance in the red clays of the Central Pacific, at that ]>oint on the earth's surface farthest removed from continental land. They are less abundant in the...

...nodules, altered volcanic fragmenta, zeolites, and cosmic dust are met with in greatest »buudance in the red clays of the Central Pacific, at that point on tbe earth's surface farthest removed from continental land. They are less abundant in tho Radiolanan...

...have remained the same for a vast period of time. The sharks' teeth, ear-bones, manganese nodules, altered volcanic fragments, zeolites, and cosmic dust...Diatom, and Pteropod oozes, and they have been dredged only in a few instances in the terrigenous deposits close to the shore. These substances are present...