Recently added
- DSpace Home
- →
- Геология России
- →
- Recent submissions
JavaScript is disabled for your browser. Some features of this site may not work without it.
Геология России: Recent submissions
Now showing items 1061-1080 of 40749
-
(2006)The growth structure, period and process of diamond can be revealed by the cathodluminescence (CL) technique. The rare agate-like structure of diamond is first discovered in Mengyin area, Shandong Province, China and its ...
-
(2006)Throughout the last ~ 900 kyr, the Late Pleistocene, Earth has experienced periods of cold glacial climate, punctuated by seven abrupt transitions to warm interglacials, the so-called terminations. Although most of glacial ...
-
(2006)An assessment of nutrient sustainability has been done for stands of European beech, Sycamore maple, European oak, Norway spruce, Larch, Grandis fir and Douglas fir at Björnstorp Estate in southern Sweden. To estimate the ...
-
(2006)High-Mg andesites (HMAs) and basalts in the Setouchi volcanic belt exhibit large variations in both Os abundance and Os isotopic composition. For HMAs, 187Os/188Os ratios and Os concentrations range from 0.1718 to 0.2041 ...
-
(2006)Sulfide mineralization in the Voisey's Bay Intrusion, Labrador, Canada, is closely associated with country rock xenoliths that have extensively reacted with basaltic magma. In order to better understand the processes that ...
-
(2006)During its last eruption in February 2000, Hekla volcano (Iceland) emitted a sub-Plinian plume that was condensed and scavenged down to the ground by heavy snowstorms, offering the unique opportunity to study the chemistry ...
-
(2006)The kinetics of Fe(III) precipitation in synthetic buffered waters have been investigated over the pH range 6.0-9.5 using a combination of visible spectrophotometry, 55Fe radiometry combined with ion-pair solvent extraction ...
-
(2006)The occurrence of a former subaerial volcanic edifice off the Volturno River (Tyrrhenian Sea, Gulf of Gaeta) in the 41°N parallel is suggested by joint interpretation of multichannel seismic lines and ship-borne magnetic ...
-
(2006)The shell of Naefia neogaeia Wetzel, 1930 from the Maastrichtian of Chile is revised and compared with other Cretaceous taxa placed in the Groenlandibelidae. Naefia differs from these species by the absence of a rostrum ...
-
(2006)The dominant feature of the olivine Raman spectrum is a doublet that occurs in the spectral region of 815-825 cm-1 (DB1) and 838-857 cm-1 (DB2). These features arise from coupled symmetric and asymmetric stretching vibrational ...
-
(2006)In this study, based on the area balancing technique and geometrical relationship, we developed a 2-D model and related equation to calculate pore space of fractures associated with fault development through constructing ...
-
(2006)We are presenting a new set of K/Ar ages and geochemical analyses obtained on deep-sea samples dredged in 1999 on several seamounts of the Cook-Austral volcanic chains in the Pacific Ocean. The new geochemical results, ...
-
(2006)A new high temperature piston cylinder design has enabled the measurement of platinum solubility in mafic melts at temperatures up to 2500 °C, 2.2 GPa pressure, and under reducing conditions for 1-10 h. These high temperature ...
-
(2006)The problem of large location uncertainties for seismicity occurring in the Southern Tyrrhenian Sea have been partially overcame during the implementation of the long-term scientific mission of the TYrrhenian Deep-sea ...
-
(2006)Located in the central-east part of the Central Asian Orogenic Belt (CAOB), the granitoids are widely distributed in Beishan Mountain area, with an outcrop area more than 30,0000 km2. The Nd isotope of the granitoids, ...
-
(2006)This study presents the first measurement of 39Ar recoil ejection loss from individual, dimensionally characterized mineral grains due to neutron irradiation, and reveals the extent to which this recoil loss is problematic ...
-
(2006)The presence or absence of a thermally anomalous mantle plume during the formation of the widespread Carboniferous-Permian magmatism of northern Europe is examined. The geochemistry of representative samples from the ...
-
(2006)Syntheses along the Mg3Al2 (SiO4)3-Na3Al2 (PO4)3 join were carried out in the 15-17 GPa range at temperatures between 1200 and 1600 °C. An Na3Al2(PO4)3 compound of garnet-like structure, with a cubic-cell parameter of ...
-
(2006)A renewed interest in mineral spheres that exhibit oscillatory layering is assured with the spectacular discovery of hematite beads in Meridiani Planum, Mars. The Martian "blueberries" are variously interpreted as sedimentary ...
-
(2006)In the rock cuttings from the main hole, CCSD, Na- and Zn bearing spinel occurred as exsolution lamella in ilmenite and magnetite. The mineral is about 5 ~ 60μm in width and 2 ~ 3μm in length, composed of MgO 17.143 ~ ...
Now showing items 1061-1080 of 40749