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Chemical characteristics of coal pebbles and Barzas-type coals
Coal pebbles found in 1994 in the Greham Bell Island (Franz Josef Land Archipelago) are made up of Barzas-type cuticular liptobiolith. The coal belongs to the initial stage of... -
(Table T1) Volatile and minor element concentrations in basaltic glasses from...
Basaltic lavas recovered from the Australian Antarctic Discordance (AAD) during Leg 187 provide a valuable record of mantle dynamics, mantle melting, and crustal formation in... -
(Table 1) Chemical composition of plagioclase and amphibole-pyroxene containi...
Recent sediments with distinct signs of hydrothermal alteration sampled in the Hess Deep(Galapagos Ridge, East Pacific Rise) contained a piece of ash-gray rock, which differed... -
(Table 1) Chemical composition of phillipsites from pelagic bottom sediments ...
Results of petrographic, chemical and X-ray studies of zeolites in sediments in the Transpacific lithological profile from the coast of Japan to the coast of Mexico are... -
(Table 1) Chemical composition of Central Pacific manganese micronodules cont...
Detailed mineralogical characterization of micronodules is given. The main regularities of variations in composition of micronodules from Central Pacific sedimentary rocks of... -
(Table T2) Major and trace element analysis of ODP Site 200-1224 basalts
During Ocean Drilling Program Leg 200, ~45 Ma igneous basement, was cored in the northeastern Pacific at Site 1224. The basement surface was inferred to be 28 meters below... -
(Table 1) Geochemistry of basalts of Nauru Basin
Leg 61 of the Deep Sea Drilling Project (DSDP) was concerned with drilling a single continuously cored multiple re-entry hole at site 462 in the Central Nauru Basin (Fig. 1).... -
Major- and trace-element analyses of cherts, porcellanites, oozes, and clays ...
Analyses of 42 Cretaceous rock samples from Deep Sea Drilling Project (DSDP) Leg 32, in the northern Pacific, show that chert and porcellanite are enriched in Fe, Mn, P, Cu, Ba,... -
Chemical composition of basalts and andesites from the Sea of Japan
An investigation of uranium and thorium contents in extrusive rocks from underwater rises in the Sea of Japan demonstrates that concentrations of these radioactive elements can... -
H, O, Sr, and Nd isotope ratios and water, Rb, Sr, Sm, and Nd content of ODP ...
Mineralogical and H, O, Sr, and Nd isotope compositions have been analyzed on a set of representative samples from the 17-m.y. section in ODP Leg 116 Holes 717C and 718C. Based... -
Chemical composition of rocks from the Marcus-Necker Rise
The 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... -
Chemical composition of Fe-Mn nodule from Station PL70-9
During June-August 1970 geologic investigations were carried out to the west of the Cape Verde Islands. One result of these investigations was a discovery of a new region of... -
Chemical composition of glauconite and montmorillonite group minerals from se...
Two quadrupole splitting doublets with delta E_q = 0.74 and 1.62 mm/s were found in the montmorillonite spectra. The more intense doublet corresponds to iron in a somewhat... -
(Table 1) Chemical composition of magmatic rocks from a submarine seamount
Petrography of magmatic rocks collected from a submarine seamount on the Mid-Pacific Rise is briefly characterized. Variety of petrographic types of effusive rocks and xenoliths... -
(Table 1) Chemical composition of volcanic rocks from the Mariisky sequence a...
Early Cretaceous volcanic rocks of the Mariisky sequence and Early Cenozoic extrusive-vent rocks of the Mary Cape are exposed at the most northwest of the Schmidt Peninsula,... -
(Table 2) Chemical composition of quenched glasses from the Mohns and Knipovi...
The aim of this project was a petrogeochemical study of igneous rocks in the areas of the Mohns and Knipovich Ridges, both being the northern extensions of the Mid-Atlantic... -
(Table 1) Chemical composition of altered acid glasses from DSDP Holes 6-52 a...
This dataset has no description
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87Sr/86Sr ratios, Sr and Rb concentrations and stable oxygen isotope values f...
Seventeen whole-rock samples, generally taken at 25-50 m intervals from 5 to 560 m sub-basement in Hole 504B, drilled in 6.2 m.y. old crust, were analysed for 87Sr/86Sr ratios,... -
Major and trace element content of the 17 lithostratigraphic units recovered ...
IPOD Leg 49 recovered basalts from 9 holes at 7 sites along 3 transects across the Mid-Atlantic Ridge: 63°N (Reykjanes), 45°N and 36°N (FAMOUS area). This has provided further... -
Chemical composition of Barents Sea bottom sediments, Core PL-96-109 sampled ...
This dataset has no description
