 | | Journal (article/letter/editorial) | | I. Pisotskiic Presented by Academician A.N. Dmitrievskii March 16, 2009 Received March 23, 2009 DOI:...DOI: 10.1134/S1028334X09070320 The Dnieper–Donetsk aulacogen (DDA) differs in extremely wide stratigraphic...and most strikingly, in the Lower Carboniferous quartz sandstones at depths more than 4 km, which contain...National Academy of Sciences of Ukraine, ul. O. Gonchara 55b, Kiev, 01054 Ukraine c Institute of Oil and Gas...aqueoussalt secondary inclu sions in microfractures from quartz sandstones within the depth range of 4000–5600 |  | | Journal (article/letter/editorial) | | the intrusion of granitoids of the Kara-Chacha massif (J3) and dikes of alkaline rocks (J3-K1), which...ore-bearing sites. The origin of the Kara-Chacha massif (Amudzhikan-Sretensk complex) is connected with...propylites demonstrate a zonal pattern relative to the massif and ore veins. A composite metasomatic column of...tourmaline and pyrite alteration occur at the early quartz-pyrite-tourmaline stage of mineralization. Sodium...Sodium is supplied at this stage. During the next quartz-actinolite-magnetite stage sodium and potassium |  | | Journal (article/letter/editorial) | | A. V. Mokhovc Presented by Academician A.N. Dmitrievskii March 28, 2013 Received April 9, 2013 DOI:... 1. In contrast to asphaltenes in oil from the region, bitumens of the Nyamed’skii and Bad’el’skii occur...occur rences in the southwestern part of the region are char acterized by an increase in the accumulation...(Table 1). By contrast to oil fractions of the same region, dispersed bitumens of the kerite– a Russian Research...Investigation of carbonaceous materials in this region using a JSM5610LV scanning electron micro scope |  | Buleiko, V. M., Voronov, V. P., Zakirov, S. N., Zakirov, E. S., Indrupskii, I. M. (2007) Regularities in the behavior of hydrocarbon systems of oil and gas pools. Doklady Earth Sciences, 415 (1) 686-689 doi:10.1134/s1028334x07050054 | Journal (article/letter/editorial) | | M. Indrupskiib Presented by Academician A.N. Dmitrievskii November 29, 2006 Received November 29, 2006...Technologies (VNIIGAZ), Settlement of Razvilka, Moscow oblast, Russia; e-mail: V_Buleiko@vniigaz.gazprom.ru b...fractionated sand (dry nonextracted powder of ground quartz with grain sizes 2.3 and 31.5 µm with a specific...ACKNOWLEDGMENTS We are grateful to Academician A.N. Dmitrievskii for constructive discussions. This work was |  | | Journal (article/letter/editorial) | | I. Sveshnikovd Presented by Academician A.N. Dmitrievskii January 30, 2012 Received February 14, 2012...rocks of the southwestern slope of the Voronezh massif revealed by the Kash tanovskaya hole 1 at a depth...and Gas, National Academy of Sciences of Ukraine, Lvov, Ukraine d Peoples’ Friendship University of Russia...feldspar, and partly quartz zones proceeded at the preinversion stage (α⎯β quartz transition). The post...fluids from gabbroids of the Volodasko– Volynskii massif upon inversion of the alkaline–acid regime with |  | | Journal (article/letter/editorial) | | Mineralization in the Arkhara Ore–Placer Cluster of the Amur Region (Russia) A. V. Mel’nikova and V. A. Stepanovb Presented...To increase the goldbearing potential of Amur oblast, which became second in Russia by gold production...fied, and chloritized being characterized by a quartz a Institute of Geology and Nature Management...Complex include beresites with variously oriented quartz veinlets. Granites exhibit intense silicification...are 50–70 m. In the gall sample taken from the quartz veinlet 4 cm thick, the Au and Ag concentra tions |  | Balitskiy, V. S., Balitskaya, L. V., Penteley, S. V., Pironon, J., Barres, O. (2015) Synthetic aqueous-hydrocarbon inclusions in quartz as a source of information on the oil and gas content in bituminous shale and the phase state of hydrocarbons in a wide range of temperatures and pressures. Doklady Earth Sciences, 460 (2) 109-112 doi:10.1134/s1028334x15020014 | Journal (article/letter/editorial) | | GEOCHEMISTRY Synthetic Aqueous–Hydrocarbon Inclusions in Quartz as a Source of Information on the Oil and Gas Content...by using synthetic fluid inclusions captured by quartz growing in hydro thermal solutions in the presence...Russian Academy of Sciences, Chernogolovka, Moscow oblast, Russia b Université de Lorraine Campus SciencesAiguillettes...autoclave. Charge quartz rods of the ZYorientation were placed in the same area. A seed quartz rod was hung...chromato grams [1]. Fluid inclusions captured by quartz were studied by the methods of modern thermobaro |  | | Journal (article/letter/editorial) | | G. Kuznetsov Presented by Academician A. N. Dmitrievskii June 27, 2011 Received July 5, 2011 Abstract—Two...of all, the change in quartz assemblage in the Precambrian and chalcedony–quartz assemblage in the Paleozoic...Brazil, Aus tralia, and India. In Russia and Ukraine, these are Institute of Oil and Gas Problems of |  | | Journal (article/letter/editorial) | | M. I. Matveeva Presented by Academician A.N. Dmitrievskii October 22, 2010 Received November 1, 2010 ...mate rials, for example, olivine, pyroxene, and quartz have correct crystallographic symmetry. Changes...µm are analyzed. The measurements were made in quartz ite, pyroxene, olivine, lherzolite, harzburgite...harzburg ite 0.0061 (0.0114), olivine 0.0028, quartz (0.002), and gabbro 0.0067 (0.0152). Mean data...basement. ACKNOWLEDGMENTS The authors thank A.N. Dmitrievskii, V.N. Stra khov, and A.V. Nikolaev for their |  | | Journal (article/letter/editorial) | | (2001). In particular, in Yamal petroleum-bearing region (PBR) OM transformation of Jurassic deposits rises...this time interval effective duration time. For Azov–Kuban and other young basins he assigned it equal...and Perth, Bonaparte Gulf, Gipsland basins, North Sea, etc.) was analyzed. The sampling does not include...the Cenozoic and Mesozoic deposits in the Caspian Sea, Cooper et al. (1975) introduced the term “front...graywackes play an essential role; sandstones of quartz group (according to classification of V.D. Shutov) |  | | Journal (article/letter/editorial) | | H) was noted in the work (Hales, 1969). In the region of Tibetan plateau the boundaries were distinguished...years intervals of observations the Middle Asia region (Lukk and Yunga, 1988) and (b) Kuril-Kamchatka...alloys going along with fluids from large depths (Dmitrievskii and Valyaev, 2002; Gilat and Vol, 2005; Letnikov...Geology and Geophysics 52 (2011) 1016–1027 Dmitrievskii, A.N., Valyaev, B.M., 2002. Earth’s Degasing:...Russian Eurasia from the ultra-long-range profile QUARTZ. J. Geophys. Res. 104, 20,329–20,348. Nielsen, |  | | Journal (article/letter/editorial) | | Geology and Petroleum Technologies of Kazan (Volga region) Federal University, Kazan, 420008 Russia b The...formation at the Kamennoyarskoe deposit (Astrakhan region) [13], in the Lutetian–Bartonian smectite-bearing...Ivanovskoye deposit (Volgograd region) [15] and Tarasovskoye deposit (Rostov region) [13], and in the Middle...Kanevskaya Formation. Formation. Sands glauconite-quartz. Up to 18 m thick 2 Sumy Formation. Formation...sandstones, diatomites. Up to 30 m Sosnovka sequence. Quartz sands with interlayers of sandstones, opoka. Up |  | | Journal (article/letter/editorial) | | V. A. Filippov Presented by Academician A.N. Dmitrievskii August 18, 2015 Received August 5, 2015 Abstract—The... barite, polymetallic ores) in the Cis-Uralian Region with this structure. Meganticlinorium (BMA). Due...concordantly by unevenly alternating gray quartz and feldspar–quartz sandstones, siltstones, black mudstones |  | | Journal (article/letter/editorial) | | atypical for Transbaikal, within the Sretensk–Kara ore region situated in the zone of the Mongol–Okhotsk suture...sulfidization (in fact, by stockwork), and the dykes of quartz dioritic porphyrites were formed as a result of...the Kara ore knot within the Sretensk–Kara ore region situated in the zone of the Mongol–Okhotsk suture...several features (table). Until now, placers and gold–quartz veins were the subject of studies and exploitation...about 1.5 km length. The most usable are the quartz and quartz–sulfide veins containing pyrite, chalcopyrite |  | Savichev, O. G., Mazurov, A. K., Rudmin, M. A., Shakhova, N. E., Sergienko, V. I., Semiletov, I. P. (2019) Mechanisms of Accumulation of Chemical Elements in a Peat Deposit in the Eastern Part of Vasyugan Swamp (West Siberia) Doklady Earth Sciences, 486 (1) 568-570 doi:10.1134/s1028334x19050258 | Journal (article/letter/editorial) | | organo-mineral sediments and inorganic soil consist of quartz, plagioclases, potassium feldspars, illites, chlorites...inclusions in peat are iron hydroxides (oxides), quartz, phosphates of rare-earth elements (REEs), pyrite...waters are in general oversaturated relative to quartz, are undersaturated with respect to primary aluminosilicates...Lobkovskii, I. P. Semiletov, O. V. Dudarev, N. N. Dmitrievskii, N. E. Shakhova, N. N. Romanovskii, D. A. Kosmach |  | | Journal (article/letter/editorial) | | S. V. Kanakina Presented by Academician A.N. Dmitrievskii May 16, 2014 Received April 17, 2014 Abstract—Active...nanoparticles of arsenopyrite in the carbon matrix; (4) quartz with assumed nanoparticles of pyrite. tions agree...hydromica with titanomagnetite inclusions, cassiterite, quartz, uraninite, galena, sphalerite, cinnabar, argentite |  | | Journal (article/letter/editorial) | | S. S. Safonovb Presented by Academician A.N. Dmitrievskii April 27, 2008 Received April 29, 2008 DOI:...the calorimetric cell of 10.53 cm3 filled with quartz powder (grain size of 5–10 μm across) obtained |  | | Journal (article/letter/editorial) | | Z. Zhuravlevd Presented by Academician A.N. Dmitrievskii February 14, 2006 Received February 28, 2006...trough of the Altai–Sayan region [1]. The characteristics of bitumen from this region obtained with methods...elucidate the origin of carbonaceous substances in this region, we carried out a comprehensive investigation based...in fractures in association with chalcedonylike quartz, prehnite, and carbonate. The kerite is also developed...initial Sr isotopic composition of basalts from this region (87Sr/86Sr = 0.7036–0.7043 [10]). The 1000 100 |  | | Journal (article/letter/editorial) | | G. Kuznetsov Presented by Academician A.N. Dmitrievskii March 10, 2015 Received March 10, 2015 Abstract—The...rocks with relatively constant polymictic feldspar–quartz clasts. Important facultative components of such |  | | Journal (article/letter/editorial) | | G. Kuznetsov* Presented by Academician A.N. Dmitrievskii April 12, 2018 Received May 3, 2018 Abstract—In...purely or predominantly chemical. 1150 KUZNETSOV Quartz sandstones, which appeared as early as the Archean |  | | Journal (article/letter/editorial) | | G. Kuznetsov Presented by Academician A.N. Dmitrievskii September 19, 2013 Received September 19, 2013...simultaneous enrich ment of the remaining products with quartz. The car bonate rocks were both of dolomite and |  | Chuvilin, , Davletshina, , Ekimova, , Bukhanov, , Shakhova, , Semiletov, (2019) Role of Warming in Destabilization of Intrapermafrost Gas Hydrates in the Arctic Shelf: Experimental Modeling. Geosciences, 9 (10) 407 doi:10.3390/geosciences9100407 | Journal (article/letter/editorial) | | Institute of Physics and Technology, 141701 Moscow Region, Russia Correspondence: e.chuvilin@skoltech.ru...regions (Svalbard Archipelago, Norwegian Sea, Beaufort Sea, etc.). Gas flares up to 850 m high and 400...pockmarks [14] in bottom sediments of the Norwegian Sea (Vestnes, Storegga, and Nyegga areas) [30,46]. Pingo-like...gas vents on the bottom of the southern Beaufort Sea first described by [47] may result from gas hydrate...through the sea bottom) and from above (by interaction with sea water) [39]. Penetration of sea water and |  | Gordadze, G. N., Kerimov, V. Yu., Gaiduk, A. V., Giruts, M. V., Lobusev, M. A., Serov, S. G., Kuznetsov, N. B., Romanyuk, T. V. (2018) The First Results of Study of Hydrocarbon Biomarkers and Hydrocarbons of a Diamond-like Structure in the Riphean, Vendian, and Lower Cambrian Rocks of the Katanga Saddle. Doklady Earth Sciences, 478 (2) 253-257 doi:10.1134/s1028334x1802023x | Journal (article/letter/editorial) | | Romanyuka, d Presented by Academician A.N. Dmitrievskii September 8, 2015 Received September 8, 2015...aleurolites and argillites 4 2296.4 Argillites and quartz aleurolites Age 52.1 27.6 20.3 47.9 22.3 |  | | Journal (article/letter/editorial) | | Methane Seep Site in the Northern Part of the Laptev Sea Alexey Ruban 1, *, Maxim Rudmin 1 , Oleg Dudarev...carbonates collected in the northern part of the Laptev Sea. These carbonates are represented by Mg-calcite with...oxygen and carbon isotopes; fluid source; Laptev Sea 1. Introduction Methane cold seeps are a widespread...carbonates collected in the northern part of the Laptev Sea and (2) evaluate the methane source and temperature...precipitation. 2. Geological Setting The Laptev Sea is an epicontinental sea with an area of 662,000 km2 . It is |  | | Journal (article/letter/editorial) | | contains interstitial waters that represent transformed sea waters. Such waters are characterized by either absence...some mineral water springs in the Crimea–Taman region (Semigorskii Volcano) amounts to 200 m3/day (Slavyanov...liquid mud from other mud volcanoes in the same region ranges from 4 to 5 m3/day. Liquid mud represents...characteristic of many areas in the western Tien Shan region (Chu–Sarysu, SyrDar’ya, Fergana, and Tajik depressions...ore occurrences; (7) Quaternary loams. baikal region, and others). The scale of these processes is illustrated |
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