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Now showing items 61-80 of 100
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(1989)The Paleozoic fold belt of southern Mongolia includes two systems, the Variscan (South Mongolian) and the Indosinian (Inner Mongolian or East Gobi). The first arose in the Early Carboniferous in the area of an old ocean ...
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(2001)The Mongol-Okhotsk orogenic belt occupies a pivotal position among the Paleozoic orogenic belts of Central Asia, and at the same time is closely linked to the Mesozoic orogenic belts of the western Pacific framing. Recognition ...
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(2002)A new genus, Pseudorhabdomeson, with its type species, Ps. polygonium sp. nov., from the Kasimovian of the Russian Platform is described. Its axial zooecium has a distinctive form of a prismatic tube with a polygonal cross ...
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REFINING GONDWANA AND PANGEA PALAEOGEOGRAPHY: ESTIMATES OF PHANEROZOIC NON-DIPOLE (OCTUPOLE) FIELDS (2002)Reliable Phanerozoic paleopoles have been selected from the stable parts of the Gondwana continents and, upon appropriate reconstruction, have been combined in an apparent polar wander (APW) path, which can be compared ...
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(2001)Late Carboniferous and Early Permian strata record the transition from a cold interval in Earth history, characterized by the repeated periods of glaciation and deglaciation of the southern pole, to a warm-climate interval. ...
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(2003)Correlation and synthesis of published and new structural, paleomagnetic, geochronological, and paleogeographic data from the Altai-Sayan and East Kazakhstan orogenic areas in Central Asia show an important role of strike-slip ...
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SHALLOW STRATIGRAPHIC DRILLING APPLIED IN HYDROCARBON EXPLORATION OF THE NORDKAPP BASIN, BARENTS SEA (2002)The Nordkapp Basin is a Late Palaeozoic rift basin characterised by numerous salt diapirs. The salt was deposited in the Late Carboniferous-Early Permian and has been remobilised several times. Upper Palaeozoic and Mesozoic ...
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(1988)By studing multiphase inclusions in early quartz from pipe-like ore bodies of the Kochbulak deposit, the authors have obtained the first information on tellurium concentration in high-temperature ore-forming solutions, as ...
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(2004)The Archaeorthoptera is an apomorphy-based supra-ordinal clade of insect that mainly comprises the extant order Orthoptera and the fossil orders Caloneurodea and Titanoptera. Our knowledge of this group is, however, ...
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(2001)During the past 10 years, the Paleozoic Urals mountain belt has been the subject of internationally based, deep seismic, and ancillary geologic studies aimed at improving our knowledge of the lithospheric evolution of the ...
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(2001)A detailed fusulinid biostratigraphic zonation of the Kasimovian and lowermost Gzhelian in southwestern Darvaz is proposed. Based on the investigation of five stratigraphic sections, five local fusulinid zones were ...
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(2002)Devonian and Lower Carboniferous deposits of the southern part of the Siberian platform (the Angara River region) are considered in this paper. Lithologic description and paleontological characteristics of all Devonian and ...
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(1998)The western Koryak fold and thrust belt consists of a set of tectonostratigraphic terrances that contain units ranging from Lower Palaeozoic to Cenozoic. Three deformational events have been identified in the study area. ...
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(2001)The southern Urals of Russia contain a well-preserved example of a Paleozoic arc-continent collision in which the intraoceanic Magnitogorsk volcanic arc and its forearc basin sediments accreted to the East European Craton ...
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(2003)The Donbas Foldbelt is part of the Prypiat–Dnieper–Donets intracratonic rift basin (Belarus–Ukraine–southern Russia) that developed in Late Devonian times and was reactivated in Early Carboniferous. To the southeast, the ...
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(2004)This article is a short review concerning the knowledge of petrographic compositions and origins of the diverse age coals in the eastern Ukraine regions, i.e. the Carboniferous age coals of the Dnieper–Donets Basin and the ...
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(2004)The authors reviewed shortly the recent state of knowledge in the field of petrographic compositions and origins of the Carboniferous age coals in the Lvov-Volyn coal basin (LVB) as well as make the proper conclusions about ...
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(2003)In the Silurian-Carboniferous (440-330 Ma), the Urals was involved in suprasubduction magmatism. The following subduction-related intrusive magmatites are recognized here: 1. Volcanic, mainly high-level complexes including: ...
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(2003)The generally accepted theory of a U-mode sutural ontogeny of prolecanitid ammonoids and their descendants is refuted. The basic suture formula of the order Prolecanitida is E A L U I (not E L U2 U1 I), resembling that of ...
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(2001)The crystallographic fabric of siderite in siderite concretions has been determined for upper Carboniferous (Westphalian-A) non-marine concretions and lower Jurassic (Pliensbachian) marine concretions. Compositional zoning ...
Now showing items 61-80 of 100