Browsing ELibrary by Title
- DSpace Home
- →
- Геология России
- →
- ELibrary
- →
- Browsing ELibrary by Title
JavaScript is disabled for your browser. Some features of this site may not work without it.
Browsing ELibrary by Title
Now showing items 13793-13812 of 21934
-
(2000)Variations in sediment input and distribution to the Laptev Sea continental margin during the Holocene and Termination I could be identified based on radiocarbon dated magnetic susceptibility logs and sediment thickness ...
-
VARIATIONS OF SELF-POTENTIAL AND UNSATURATED WATER FLOW WITH TIME IN SANDY LOAM AND CLAY LOAM SOILS (2002)Accurate assessment of soil-water fluxes is essential in soil physics due to its direct implications in environmental, agronomical or hydrological applications. Field estimations of soil-water fluxes by 'classical' hydraulic ...
-
(2004)In order to examine the variations of terrigenous detrital components in the core (97PC-19) sediments from the southern margin of the Ulleung Basin, we detail changes in grainsize composition and contents of major elements ...
-
(2003)The Ca isotope variation of 11 Miocene and Pleistocene, authigenic, marine phosphates is rather small compared to the corresponding variation in δ18O values. The δ44Ca values are not correlated with the δ18O values and, ...
-
(2001)The earthquakes of various magnitudes (M ≥ 7.0, 4.0 ≤ M < 7.0) for the period from 1977 to 1998 are considered. A different recurrence of the number of strong and weak earthquakes is revealed. Variations of sunspot numbers, ...
-
(1998)This study is concerned with the response of high frequency seismic noise (HFSN) to earth tide, namely, to one of its components, the tidal wave O1 (of period 25.8 hours), which is taken to be a reference effect. Three-year ...
-
(2002)The Variscan Belt of western Europe is part of a large Paleozoic mountain belt, 1000 km wide and 8000 km long, that extended in Permian time from the Caucasus and Urals in Europe to the Appalachian and Ouachita Mountains ...
-
(2001)New pollen records and radiocarbon dates from two sites in the Yana River lowlands, Arctic Yakutia, Russia provide reconstruc-tions of vegetation and climate history of this region during the last 6400 yr. The #uctuations ...
-
(1998)Bottom deposits of the Dood Nuur (51°20′ N, 99°23′ E), Hovsgol Nuur (50°32′ 101°10′ E), and Gun Nuur (50°15′ N, 106°36′ E) lakes of northern Mongolia are analyzed and discussed. Data of pollen and diatom analyses are used ...
-
(2002)An abrupt change in the coal-producing plants is established near the boundary between the Tal'bei and Seida formations and their analogs in the Pechora coal basin and the Cis-Urals. Predominant among plant remains of coal ...
-
(1998)The results of palynological analysis of a section of unconsolidated deposits in the 12-m-high coastal escarpment of the Baidaratskaya Bay (68°51′N, 66°54′E), the southeastern part of the Yugorskii Peninsula, are outlined. ...
-
(1999)The phytomass (the biomass of terrestrial vegetation) is one of the main reservoirs of carbon, as carbon makes up approximately 0.45 of the phytomass by weight [Ajtay, G.L., Ketner, P., Duvigneaud, P., 1979. Terrestrial ...
-
(1988)In the middle of the 1970's in the Khaydarkan antimony-mercury deposit, Kirgizia, one of the present writers (Volgin) found a new copper-mercury-tin sulfide. It was called velikite after A.S. Velikiy. The composition of ...
-
(2004)The speed of propagation of compressional-wave energy in the subsurface, known simply as "formation velocity," is strongly influenced by compaction, particularly in young clastic basins. Because pore pressures affect ...
-
(1987)The asthenosphere of the Sea of Okhotsk is structurally very complex. The depth of its top edge, its thickness and its dip range, respectively, from 40 to over 250 km, from 35 to 160 km and from zero to 30°. We should ...
-
(2003)Based on the record part of seismic oscillation records of deep-focus earthquakes registered by the global network, traveltime curves were constructed for refracted and reflected short-period seismic P waves propagating ...
-
(1999)Satellite radar interferometry allows calculation of the ice-surface velocity distribution throughout the largest ice cap in the Eurasian Arctic: Austfonna in eastern Svalbard. Data on ice-cap velocity structure show strong ...
-
(1996)A one-dimensional BK mass-spring model (Burridge and Knopoff, 1967) in the presence of velocity-weakening friction (in a linear form) is applied to dynamically simulate earthquakes. For theoretical analyses, a uniform ...
-
(2001)A new family, a new genus, and two new species of Metazoan (class Vendiamorpha, phylum Proarticulata) are described from the Upper Vendian of the Arkhangelsk Region. The body of the animal was composed of alternating ...
-
(2001)A new family, a new genus, and two new species of Metazoan (class Vendiamorpha, phylum Proarticulata) are described from the Upper Vendian of the Arkhangelsk Region. The body of the animal was composed of alternating ...
Now showing items 13793-13812 of 21934