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Browsing Геология России by Title
Now showing items 3925-3944 of 39126
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(2000)Previous studies have indicated that hydrous ferric oxide precipitates, formed and aged at low temperatures, exhibit solubility products of the form K*S0 = [Fe3+][H+]-m, where m < 3 ([ ] # free ion concentration). Although ...
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(1996)The availability of a synthetic multilayer crystal and accurately calibrated oxide and silicate standards make it possible to use the electron microprobe for precise a analysis of spinel. A requirement of the a measurement ...
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(2005)This paper is devoted to the study of the radon emanation coefficient vs. water mass fraction for mineral samples. Modeling is performed considering only the direct recoil phenomena and assuming planar pores with high ...
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(2001)Sequential simulation of a continuous variable usually requires its transformation into a binary or a Gaussian variable, giving rise to the classical algorithms of sequential indicator simulation or sequential Gaussian ...
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(2007)We compare eruptive dynamics, effects anddeposits of the Bezymianny 1956 (BZ), Mount St Helens1980 (MSH), and Soufrière Hills volcano, Montserrat 1997(SHV) eruptions, the key events of which includedpowerful directed blasts. ...
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(F. Giannini, 1963)
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(1998)The pattern of the 1956 eruption at Bezymyannyi that is universally recognized now is in conflict with observational data. Analysis of these data shows that there was no supersonic 30-km movement of large volumes of resurgent ...
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(2002)We present a modeling study to investigate the ability of directional induction logging to evaluate magnetic properties of formations. Simultaneous measurement of in-phase and quadrature components of electromotive force, ...
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(2004)We study the directional variation in travel-time residuals using 13,820 P-wave arrivals from 1,998 teleseismic events (15 D 98, 4.1 mb 7.3) recorded in 1991-1997 by the Kyrgyz Digital Seismic Network (KNET). Based on a ...
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(2004)An extensive palaeomagnetic study was carried out on an approximately 250 Ma old reversed to normal transition of the Earth’s magnetic field (EMF) recorded in 86 volcanic lava flows of the Siberian trap basalts, North ...
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(2001)Atmospheric dust is an important feedback in the climate system, potentially affecting the radiative balance and chemical composition of the atmosphere and providing nutrients to terrestrial and marine ecosystems. Yet the ...
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(2002)Examines the phenomenon of dissolution in the formation of the crystal faces of the minerals. Evidence of the etching of the crystal; Problems with the phenomenon; Examples of interrupted growth in tourmaline indicating ...
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(1989)Quantization of structure and abrupt discontinuity of natural processes typical in nature. This property has long been known and has been formulated as law of dialectical materialism, which states that quantitative ...
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(2002)Presents an abstract of the article 'Discovering New Minerals in the Comfort of Your Home,' by J.A. Mandarino presented at the 28th Rochester Mineralogical Symposium.
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(PANGAEA, 2017-12-18)Water samples were collected in September 2013 during the "Lena Delta 2013" hydrological survey expedition on board RV Dalnie Zelentsy (Gonçalves-Araujo et al., 2015, doi:10.3389/fmars.2015.00108). A well pump was lowered ...
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DISCOVERY OF A CHAMPSODONTID (PISCES, TELEOSTEI, PERCIFORMES) IN THE EOCENE OF THE NORTHERN CAUCASUS (2004)Eochampsodon elongatus gen. et sp. nov. is described from the Middle Eocene (Bartonian, Kuma Regional Stage) of the northern Caucasus (Gornyi Luch locality). This is the second genus of the previously monotypic family ...
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(1988)The authors analyze time series recorded at stations located in Eurasia and North America and produced by explosions in Nevada (N) and Kazakhstan (K). The series were recorded at epicentral distances Δ ranging from 1° to ...
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(2001)A new primitive sauropterygian from the Donskaya Luka locality (Don River, European Russia) is described as a new genus and species of the family Cymatosauridae, Tanaisosaurus kalandadzei gen. et sp. nov. This is the first ...
Now showing items 3925-3944 of 39126