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A MATHEMATICAL MODEL OF THE CENTRAL-TYPE RIGID-CORE STRUCTURE
Russian Geology and Geophysics, 1992The problem of calculation of the static stress fields appearing in systems with a homogeneous or layered medium, with passive or active inclusion (core) under effect of mass forces (gravitation, temperature anomalies) has been solved by the method of boundary elements.
V. V. Shevchuk, I. M. Korovaichuk
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STRUCTURAL GENETIC TYPES OF ORE-FORMING SYSTEM IN CENTRAL ATLANTIC
Russian Geology and Geophysics, 1992Twenty new locations of hydrothermal and magmatic mineralization have been found in the central sector of the Mid-Atlantic Ridge. They are controlled by the junctions of large faults and are confined to the flanks of rift valleys, angular uplifts, and slopes of rift ridges within a band of about 100 km along the spreading zone. Hydrothermal sulfide ore
V. N. Sharapov +2 more
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Structural types of ore centers in eastern and central Mongolia
International Geology Review, 1967Accumulations of tin, tungsten, molybdenum and other ores in the territory, generally associated with Mesozoic intrusions into Paleozoic and Proterozoic sedimentary and metamorphic rocks and into Hercynian granitoids, are shown to be structurally-tectonically controlled and are classified according to type of control and origin, with attention to their
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Shallow Salt-Type Structure in Permian of North-Central Texas
AAPG Bulletin, 1932ABSTRACT In the Permian area of north-central Texas, in south-central Wilbarger County, there is abnormal deformation which has been known to geologists for several years, but which has not been adequately described. There is approximately 250 feet of uplift accompanied by faults.
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Types of Social Structure among the Lowland Tribes of South and Central America
American Anthropologist, 1955S TIEWARD'S fourfold classification (Marginal, Tropical Forest, CircumCaribbean, and Andean civilizations) of the Indian cultures of pre-Columbian America south of Mexico stands as a landmark in the ordering of the vast body of descriptive material brought together in the Handbook of South American Indians. It appears to me that in the ordering of this
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Structural Control of the Etouchang‐Type Stratabound Iron Deposit in Central Yunnan
Acta Geologica Sinica-English, 1986Abstract The etouchang‐type iron deposit is a typical stratabound deposit in the northern part of central Yunnan. The discussion centres on the controlling effect of the generation and development of the structural system in the orefield on the formation of this type of deposit and establish a time‐space ore‐control model so as to get a better ...
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GENETIC MODEL OF GOLD DEPOSITS IN THE TECTONIC-MAGMATIC STRUCTURES OF THE CENTRAL TYPE
Russian Geology and Geophysics, 1993The paper presents a genetic model based on Ovchinnikov’s genotype formula. The formula describes the following 12 factors: geological process giving rise to mineralization, its depth, geodynamic setting, sources of ore substance, of mineralizing solution, and of energy of the ore process composition of mineralizing solution, medium, and mechanism of ...
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Environmentalist, 2002
In a region that is highly sensitive to tectonic instability, the fragile nature of the Himalayas becomes further adversely affected by anthropogenic intervention. In the present study observations indicate that the landsliding process occurs along various tectonic zones where it is assisted by human activities. Bedding and joint plane dip slopes, high
Anita Pande, R.C. Joshi, D.S. Jalal
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In a region that is highly sensitive to tectonic instability, the fragile nature of the Himalayas becomes further adversely affected by anthropogenic intervention. In the present study observations indicate that the landsliding process occurs along various tectonic zones where it is assisted by human activities. Bedding and joint plane dip slopes, high
Anita Pande, R.C. Joshi, D.S. Jalal
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Russian Geology and Geophysics, 1995
In the spring and fall of 1993 aerosols were sampled for the first time in exploring eruptions of Kamchatkan volcanoes by means of laboratory planes AN-30 and AN-24. This paper reports chemical composition of aerosols for the following volcanoes: Klyuchevskaya Sopka, Mts. Shiveluch, Karymsky, and Mutnovsky.
O. A. Bogatikov +3 more
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In the spring and fall of 1993 aerosols were sampled for the first time in exploring eruptions of Kamchatkan volcanoes by means of laboratory planes AN-30 and AN-24. This paper reports chemical composition of aerosols for the following volcanoes: Klyuchevskaya Sopka, Mts. Shiveluch, Karymsky, and Mutnovsky.
O. A. Bogatikov +3 more
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The Journal of Pediatrics, 2008
To characterize the effects of severe hypoglycemia on the developing brain in children with early-onset type 1 diabetes mellitus (T1DM).Children diagnosed with T1DM before age 6 years were studied. Those with prospectively monitored severe hypoglycemia (coma/seizure; n = 32) were compared with age-matched peers (n = 30) with no history of such events ...
Ho, Margaret S +10 more
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To characterize the effects of severe hypoglycemia on the developing brain in children with early-onset type 1 diabetes mellitus (T1DM).Children diagnosed with T1DM before age 6 years were studied. Those with prospectively monitored severe hypoglycemia (coma/seizure; n = 32) were compared with age-matched peers (n = 30) with no history of such events ...
Ho, Margaret S +10 more
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