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Геология России: Recent submissions
Now showing items 1201-1220 of 41109
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PETROGENESIS AND GEOCHEMISTRY OF CENOZOIC TAXKORGAN ALKALIC COMPLEX AND ITS GEOLOGICAL SIGNIFICANCE (2006)Pamir syntax is one of the areas which have the most strongly tectonic convergence and largest crustal shortening in Tibetan Plateau. Taxkorgan complex, mainly composed of Kuzigan alkaline syenites and Karibasheng subalkaline ...
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(2006)Mineral soil horizons (Ae, Bhf1, Bhf2, Bf, BC and C) were carefully collected from two podzolic soil profiles in the Lake Clair watershed (Québec) in order to assess anthropogenic trace metal accumulation. Petrographic and ...
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(2006)The study on the Permian dynamic background of northeast Xinjiang has gained more consideration. Based on analyses of major and trace elements of Permian volcanic rocks in Santanghu basin, this paper attempts to clarify ...
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(2006)Intensive igneous activities took place in the Tarim Basin in the Permian. Hydrothermal fluids were derived from igneous activities, migrated along faults and fractures and reacted with carbonate host rocks. When carbonates ...
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MICROSTRUCTURE AND MAGNETISM IN THE ILMENITE-HEMATITE SOLID SOLUTION: A MONTE CARLO SIMULATION STUDY (2006)The energetics of magnetic and cation ordering have been modeled using an atomistic approach based on empirical exchange interaction parameters. The model has been applied to the study of magnetic and cation ordering in ...
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(2006)A series of Ti-doped diopside samples synthesized by fluxgrowth methods under reducing conditions were investigated by microanalytical methods and optical absorption spectroscopy, to assess Ti incorporation mechanisms, ...
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(2006)The evolution of fault slip through time may yield insight into the geodynamics of deforming lithosphere. Precise determination of temporal variations in fault slip is often hindered, however, by a dearth of markers of ...
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(2006)The hydraulic behaviour of the karst aquifer in the Hubelj spring catchment area (SW Slovenia) was studied by using an indirect research method based on natural tracers. The variations of natural tracers (in precipitation ...
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(2006)Recently, X-ray spectroscopy indicated that the low-spin (LS) electronic configuration of Fe2+ and Fe3+ ions substituting in silicate perovskite of various compositions, and also in magnesiowüstite is stable at room ...
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(2006)Speciation and microbial transformation of Hg was studied in mine waste from abandoned Hg mines in SW Texas to evaluate the potential for methyl-Hg production and degradation in mine wastes. In mine waste samples, total ...
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(2006)To assess the role of impact related reheating on compositional trends in the major elements of the L chondrite parent(s), I examined a suite of 37 L falls analyzed by Jarosewich (1990). After eliminating 8 samples prepared ...
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(2006)Studies have shown that the method of primary halo is most effective in geochemical prediction of ore deposit. It is playing an important role in following-up blind ore deposit and determining the position of orebody at ...
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(2006)The Sentasi and the Wokensala intrusions are I type granites in west Zhungeer Sawuer region, Xinjiang. They are the partial alkali rocks and formed at the late of Early Carboniferous in the extendable period or compressible ...
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(2006)Gas seepages along the Ionian coast of the northwestern Peloponnesus (Greece), at Killini, Katakolo, and Kaiafas reflect deep hydrocarbon-generation processes and represent a real hazard for humans and buildings. Methane ...
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(2006)It has been known for some time that viable palaeoclimatic information should be recorded in groundwater-fed riverine tufas, particularly barrage, paludal or spring-line deposits. Stable isotope variation in active ...
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(2006)Nitrogen content and isotopic composition of carbonaceous-rich metasediments were determined by on-line and sealed-tube combustion using ultra-high vacuum line and static mass spectrometer adapted to analyse nitrogen ...
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MEDIEVAL LEAD MAKING ON MONT-LOZèRE MASSIF (CÉVENNES-FRANCE): TRACING ORE SOURCES USING PB ISOTOPES (2006)This study aims to document the origin of metallurgical activities on the Mont-Lozère Massif (Cévennes Mountains, South of Massif Central, France), which is the largest medieval site of Pb-Ag metallurgical activities in ...
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MICRO AREA TRANSPORTATION OF RESIDUES: A STYLE FORMING THE RED WEATHERING CRUSTS OF CARBONATE ROCKS (2006)The red weathering crusts of carbonate rocks are usually characteristic of thick-bedded intensely weathered profiles and strongly undulate basement rock surface (i.e., alternative distribution of solution grooves and stone ...
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(2006)Fingerlike bodies of evaporite rocks have been observed in many regions affected by multiple tectonic phases, such as the Atlas, the Pyrenees, or the Zagros Mountains, where they have been interpreted as fault-plane diapiric ...
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(2006)Concentrated dispersions (35% v, v) of ceramic grade kaolin dispersed with sodium hexametaphosphate (NaHMP) were prepared at three different experimental conditions: in distilled water at 30 and 60 °C, and in a 5* 10-3M ...
Now showing items 1201-1220 of 41109