Search Results - "Kolesnikov, M E"
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Platinum group element abundances in a peat layer associated with the Tunguska event, further evidence for a cosmic origin
Published in Planetary and space science (01-03-2004)“…We have measured excesses of Pd, Rh, Ru, REE, Co, Sr, and Y in a peat column from the Northern peat bog of the 1908 Tunguska explosion site. Earlier, in this…”
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Traces of cometary material in the area of the Tunguska impact (1908)
Published in Solar system research (01-04-2010)“…A short overview of the studies of the authors and their colleagues performed over many years, which resulted in the discovery of traces of cometary matter in…”
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Discovery of probable Tunguska cosmic body material: anomalies of platinum group elements and rare-earth elements in peat near the Explosion Site (1908)
Published in Planetary and space science (01-12-2000)“…Ten Sphagnum fuscum peat samples collected from different depths of a core including the layer affected by the 1908 Tunguska explosion in the Tunguska area of…”
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Geochemical evidence for the characteristic of the 1908 Tunguska explosion body in Siberia, Russia
Published in Science China. Earth sciences (01-11-2001)“…Twenty-two peat samples collected at different depths of a core including the layer affected by the 1908 explosion in Tunguska area of Central Siberia, Russia,…”
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Isotopic anomaly in peat nitrogen is a probable trace of acid rains caused by 1908 Tunguska bolide
Published in Planetary and space science (1998)“…In peat sampled at the Tunguska Cosmic Body (TCB) explosion area, the sharp increase of the N concentration (about three-fold) and the positive N isotopic…”
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Multistage Alterations of Pre-Vendian Oil-Bearing Rocks of the Baikit Anteclise (Siberian Platform) Based on Rb-Sr and K-Ar Data
Published in Lithology and Mineral Resources (01-09-2003)“…Riphean carbonate rocks of the Baikit Anteclise with hydrocarbon raw material reserves exhibit a complicated block structure. Therefore, correlation of…”
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Isotopic–geochemical study of nitrogen and carbon in peat from the Tunguska Cosmic Body explosion site
Published in Icarus (New York, N.Y. 1962) (01-02-2003)“…Isotopic–geochemical investigations were carried out on peat samples from the 1908 Tunguska Cosmic Body (TCB) explosion area. We analyzed two peat columns from…”
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Discovery of iridium and other element anomalies near the 1908 Tunguska explosion site
Published in Planetary and space science (01-02-1998)“…Fifteen peat samples collected from a core including the layer affected by the 1908 Tunguska explosion in Tunguska area of central Siberia, Russia, were…”
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Evidence for a very high carbon/iridium ratio in the Tunguska impactor
Published in Meteoritics & planetary science (01-11-1999)“…— We have measured excess Ir and depletion of 14C, two independent indicators of cosmic material, in peat cores from the central Tunguska impact site. Both Ir…”
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