-
(Table 1) Geochemistry of Nauru Basin basalts from the lower portion of DSDP ...
Atomic-absorption spectrophotometry and instrumental neutron activation analysis were used to determine concentrations of SiO2, Al2O3, FeOt, MgO, CaO, Na2O, K2O, MnO, La, Ce,... -
(Table 2) Geochemistry at DSDP Holes 62-464 and 62-465A
Igneous rocks were recovered from three sites on Hess Rise during Deep Sea Drilling Project Leg 62: altered basalt at Site 464, at the northern end of Hess Rise; and altered... -
(Table 1) Concentrations of minor elements in crude oils and bottom sediments...
This dataset has no description
-
(Table 1) Basalt geochemsitry at DSDP Hole 72-516F
Basalts from Hole 516F, DSDP Leg 72 on the Rio Grande Rise are tholeiitic in character but differ from normal mid-ocean ridge basalts in the South Atlantic in higher... -
(Table 2) Geochemistry of ore minerals and magnetization properties at the DS...
The samples investigated in this study come from DSDP Leg 73 Drill Holes 519A, 522B, and 524, all of which are in the South Atlantic. A general petrographic description of the... -
(Table 1) Major and trace element composition of basalts from ODP Leg 163 sit...
During Leg 163, in the Southeast Greenland margin, drilling penetrated a thick succession of volcanic rocks that erupted during breakup of the North Atlantic in the early... -
(Table 1) Determined and theoretical chemical composition of thaumasite of OD...
Hole 841B was drilled in the forearc region of the Lau Basin at a water depth of 4810 m. The hole penetrated a roughly 500-m-thick series of Miocene volcanic sediments with a... -
(Table 1) Minor and trace element composition of ODP Hole 167-1017E sediments
We analyzed selected minor and trace element contents to examine the sources and transport paths of sediments deposited at Ocean Drilling Program Site 1017 during the last 25... -
(Table 2) Geochemical composition of suspended matter samples from the northe...
The results of the analysis of samples of the Northern Dvina River's suspended particulate matter obtained by the sedimentation method from large water volumes in the periods of... -
(Table 2) Major and trace elements in the ash layer at DSDP Sample 95-613-34-...
A 2-5-cm-thick, middle to lower middle Eocene, vitreous ash layer of rhyolitic composition can be correlated between Sites 605 and 613 on the uppermost continental rise off New... -
Average contents of chemical elements in different types of hydrothermal mani...
An additional ore field in the central part of the MARhas been discovered. Together with previously discovered Logachev (14°45'N) and Ashadze (12°58'N) ore fields, the new ore... -
(Table T1) Major element oxide and trace element concentration of ODP Hole 17...
Sixty-three major and trace element analyses from Hole 735B reflect known characteristics of the igneous and metamorphic evolution of the oceanic crust at this site. Regular... -
(Table T1) Geochemical composition of gabbroic rocks from ODP Hole 176-735B
Elemental data for 89 whole-rock samples from Hole 735B, 500-1500 meters below seafloor (Ocean Drilling Program Leg 176), are presented. The samples represent the rock types... -
(Table 40-6) Speciations of chemical elements in bottom sediments from Core A...
Fractions of element occurrences: 1 - bound with CaCO3 and sorbed; 2 - bound with hydroxides of Fe and Mn; 3 - bound with organic matter and sulfides; 4 - bound with lithogenic... -
(Table T1) Geochemical composition of ODP Site 184-1143 late Pliocene sediments
Pliocene core intervals from Ocean Drilling Program Site 1143 located in the southern part of the South China Sea were measured for their major and minor element composition at... -
Composition of sulfides from the Sierra Leone Fracture Zone (Central Atlantic...
An analysis of data on the location of hydrothermal fields, seismicity, and satellite altimetry evidences that in mid-ocean ridges with low spreading rate hydrothermal fields... -
(Table 1) Composition of manganese-iron accumulates in the Kiel Bay, western ...
Manganese-iron accumulates in the Kiel Bay were investigated with regard to their occurence, chemical composition and formation. Three morphologically different types were... -
Chemical composition of Fe-Mn manifestations from the Laptev Sea
In sediments of the Laptev Sea unknown earlier ferromanganese manifestations have been found. On the basis of structural-textural external signs they have been divided to five... -
(Appendix) Petrographic information, trace element and Sr isotope ratios of P...
Fluid flow through the axial hydrothermal system at fast spreading ridges is investigated using the Sr-isotopic composition of upper crustal samples recovered from a tectonic... -
(Table 1) Geochemistry of ODP Hole 130-807C carbonates across the K/T boundary
Paleontological, stable isotopic, trace elemental abundance, and magnetostratigraphic studies have been performed on limestones spanning the Cretaceous/Tertiary boundary...
