VOLODYMYR STEPANOVYCH SOBOLEV – THE FOUNDER OF THE LVIV PETROGRAPHY SCHOOL
Ivan Franko National University of Lviv
Hrushevskij st. 4, UA – 79005 Lviv
Å-mail: geomin@franko.lviv.ua
Scientific and pedagogical activity of academician V. Sobolev during his work by the head of the Petrography department of the Ivan Franko State University of Lviv in 1945–1960 and his prominent role in creation and development of Lviv petrographic school is analysed.
Key words: Volodymyr Stepanovych Sobolev, petrography, silicates, diamond deposits of Yakutiya, Lviv petrographic school.
THE SIMULATION OF THE CONVECTION THERMAL FLOODING OF THE UPPER EARTH’S MANTLE
Ivan Franko National University of Lviv
Hrushevskij st. 4, UA – 79005 Lviv
Å-mail: fourman@franko.lviv.ua
The correlation mantle thermo state from possible temperature variations on core-mantle region are showed and Earth’s mantle thermomodel is constructed. The obtaining mantle’s temperature from observer about the thermal flooding including factor uncertainty, which connected with complexity determination crust’s component from the results of inter-pretation of the observer thermal flooding. The original method of the construction Earth’s thermal model are proposed, which may be used what same on criteria for checking of correction another methods. It should be noted about correlation between thermal process convection into mantle and value of thermal flooding in the Earth’ crust.
Key words: Mantle thermal flooding, mantle convection, Earth’s mantle thermal model, mathematical model.
MINERAL CLASTIC PARTS OF THE FLUIDIZATE-EXPLOSIVE STRUCTURES ROCKS
Ivan Franko National University of Lviv
Hrushevskij Str. 4, UA – 79005 Lviv
E-mail: yatsenko1941@list.ru
New ideas about minerals and particles of fluidizate-explosive rocks from the East European platform south-western part are proposed. Composition of fluidizates approximates to the mantle, is submitted to profound but not yet learned regularities.
These rocks often form deposits and manifestations of diamonds, gold, iron, manganese, phosphorus etc.
Key words: fluidizates, endoclasts, diamond-bearing formations, East European platform.
MINERALOGY OF CARBONATES AND THEIR PLACE IN A POLIMINERAL AGREGATE OF THE BOBRYKOVE GOLD DEPOSIT
Ivan Franko National University of Lviv
Hrushevskij Str. 4, UA – 79005 Lviv
E-mail: mineral@franko.lviv.ua
Spatio-temporal relationship between carbonates and others minerals of quartz-carbonate-sulphide aggregates of veins from Bobrykove gold deposit was determined with the help of the ontogeny and colouring methods. Diagnostics of carbonates was confirmed by microprobe technique. It is proved, that formation of siderite in paragenetic association with apatite, monazite, xenotime, florencite and muscovite was precedeed with of ankerite formation. The ankerite associates with galenite, sphalerite, pyrrhotite and chalcopyrite while siderite was replaced by ankerite. Characteristic feature of the Bobrykove deposit’s ores is certeih replacement of minerals in time: siderite – ankerite – quartz. The siderite from its formation to completing ore-forming process was de-formed and recrystallized by fluid, from which ankerite was precipitated. The recrystallization of siderite was accompanied by change of its composition.
Key words: carbonates, siderite, ankerite, chemistry, replacement, staining method, microprobe technique.
COMPARATIVE CHARACTERISTIC OF COAL FRAGMENTS FROM DEPOSITS OF THE STRIY SUITE OF THE LATE CRETACEOUS OF THE SKYBA ZONE UKRAINIAN CARPATHIANS AND COAL OF THE LVIV-VOLYN’ AND DONETSK BASINS)
Ivan Franko National University of Lviv
Hrushevskij Str. 4, UA – 79005 Lviv
E-mail: zaggeol@ franco.lviv.ua
The occurrence conditions of complexly studied coal fragments of Carbonic in the deposits of the Late Cretaceous of the Skyba zone Ukrainian Carpat, macroscopic indicators, the size, the weathering state and roundness of coal fragments, its microscopic maceral and microgredient composition, metamorphism and the rank belonging, real and expected indices of chemical composition and technological characteristics are described in the paper. Systematic belonging of coal-forming plants was de-termined and due to this the Carboniferous time of the coal formation was defined. Different similarity for different samples of the studied coal of the Lviv-Volyn’ and Donetsk coal basins was proved. Working hypothesis was partially substantiated as to the location of productive carbon that was washed out and supplid coal fragments into the flysch syncline of the Carpathians during the Late Cretaceous.
Key words: carbon, Late Cretaceous, coal, macerals, microingredients, lime sandstones, technological mark, group of metamorphism, vitrinite reflectance value, vitrain, fusain, clarain, durain, duran-clarain, clarain-durain, basin.
GEOCHEMISTRY OF MICROELEMENTS IN THE ROCKS OF WASTE PILE OF MINE “V²ZEJSKA” OF THE LVIV-VOLYN COAL BASIN
Ivan Franko National University of Lviv
Hrushevskij Str. 4, UA – 79005 Lviv
Å-mail: olando@ukr.net
Geochemistry of rocks of waste pile of mine “V³zejska” of the Lviv-Volyn coal basin was explored. Rocks are presented by argillites (59 %), aleurolites (25 %), sand-stones (16 %) and coal (2 %). Ash content of rocks mixture of waste pile – 72 %, average content of sulphur – 2,5 %. Coal of mine of V³zejska is humus type and it is impoverished by microelements, except for a Mo, Pb, Be, Yb, Sn, Sr. The rocks of waste pile concentrate Mn, Ga, Pb, Sn, Yb, Cu, content of which is higher comparatively with clark in the earth's crust. The paragenetic associations of chemical elements and other indexes are found in the rocks of waste pile. Grounded probability of input of chemical elements in contiguous with the waste pile rocks of aeration area and water of the river of Rata in over-background amounts. The proper measures of reduction of ecological risks are offered.
Key words: waste pile, coal, microelements, paragenic association.
GEOCHEMICAL ASPECTS OF THE SHATSK LAKES BOTTON DEPOSITS
V.O. Khmelivskij, O.V. Kostiuk, O.M. Polubichko
Ivan Franko National University of Lviv
Hrushevskij Str. 4, UA – 79005 Lviv
Å-mail: geomin@franko.lviv.ua
Botton sediments of the Shatsk lakes-land territory have been studied in details. Bottom sediments have been investigated by spectral method. Special role of the organic substanse in the forming of sapropel muds have been emphasized.
Key words: spectral method, bottom sediments, sapropel muds.
METOD OF MONITORING OF THE CHEMICAL WATER POLLUTION IN NATURAL BASINS ACCORDING TO YEARLY CHEMICAL COMPOSITION ZONES OF THE FISH SCALES ACCRETION
Yu.R. Datsiuk, S.S. Kryzhevych
Ivan Franko National University of Lviv
Hrushevskij Str. 4, UA –79005 Lviv
Å-mai: geomin@franko. lviv.ua
Content of 13 chemical elements in the yearly zones of scales accretion of the six-years carp from Vereshchytsia riv. was considered. Elements content was determined with a help of roentgenospectral and microprobe anylysis Received data use can be proposed for monitoring of the natural reservoirs by unhealthy chemical admixtures.
Key words: monitoring method, chemical pollution of water, surface reservoirs, fish scales, yearly accretion zones.
STRUCTURAL CRITERIONS OF COPPER MINERALIZATION OF THE UPPER-CRETACEOUS-PALEOGENE SERIES OF SCYBA CARPATHIAN
Ivan Franko National University of Lviv
Hrushevskij Str. 4, UA –79005 Lviv
Å-mail: zaggeol@franko.lviv.ua
Influence of structural control on localization of the copper mineralization within variegated-coloured horizons of cretaceous-paleogene flysch series of Ukrainian Carpathian was considered. Scaly zone was considered. Copper mineralization is connected whith stretching structures caused by kinematics of the shift.
Key words: Scyba zone, Ukrainian Carpathian, copper mineralization of cretaceous-paleogene flysch series, the shift, structure of stretching.
V.O. Khmelivsky, A.B. Vyalyi, M.D. Petruniak
Ivan Franko National University of Lviv
Hrushevskij Str. 4, UA – 79005 Lviv
E-mail: geomin@franko.lviv.ua
Mineralogical composition of clastic part of Mn-bearing sediments of bystrytska suite in the cros-section near Gorod (Kosiv area) has been studied. Light fraction of this part of rocks consists of allothigenic quartz, plagioclase, mica and chlorite with significant impurity of authigenic glauconite. Heavy fraction consists of 18 minerals, and ilmenite, zircon, rutile, garnet (almandine) are the most common minerals among them. Tormaline, staurolite, epidote, kyanite, chromite, chlorite occur in all probes, but in substantially smaller concentrations. It is supposed that the sources of these minerals were acid magmatic and metamorphic rocks.
Key words: bystrytska suite, ilmenite, zircon, rutile.
P.M. Bilonizhka, O.V. Shvayevs’kyi
Ivan Franko National University of Lviv
Hrushevskij Str. 4, UA – 79005 Lviv
E-mail: geomin@franko.lviv.ua
Mineral composition of layered silicates and geological conditions of the formation of lower- cretaceons clays of southern-wertern part of mountain-ous Crimea were studies. Clays of biasalinska svita as was determined are mainly presented by hidromice and chlorite and were formed as result of denudation of the tavrychna series flysch. Principal mineral of the clays of mangushska strate is montmorillonite that was formet during halmyrolysis of the pyroclastic substance transported into sedimntational basin by air currents. On the basis of analysis and generalization of geological data and conducted mineralogical investigations one can make cjnclusion about heteroaged character of the clayey stratam.
Key words: lower-cretaceons, deposits of biasalinska svita, mangushska strate, layered clay silicates, mountainous Crimea.
K.I. Sveshnikov
Peoples Friendship University of Russia
E-mail: sveshn42@mail.ru
The possibility of correlation Early Precambrian complexes widespread in the Ukrainian shield, Volgo-Kamsky geoblock, the Belarus and Polish regions is shown. For the first time Precambrian complexes of the Polish region are considered from the formational point of view. It is established, that the oldest complexes are more widely widespread in different regions than younger ones. It testifies that during the initial stages of development the platform basement was an integral structure. Later the basement had been divided for several geoblocks. Eventually differences between geoblocks were increasing, but the certain structural connections all the
same were kept.
Key words: Ukrainian shield, Volgo-Kamsky region, Voronezh region, Bielorussian region, Polish region, Early Precambrian complexes, correlation.
S.S. Kryzhevytch
Ivan Franko National University of Lviv
Hrushevskij Str. 4, UA – 79005 Lviv
E-mail: geomin@ franko.lviv.ua
For the first time authigenic flints are found in Badenian layers of the cover in the Western part of Eeastern European Platform. The flints ane connected with siliceous limestrones (Neogene age is distinguished by nannoplankton). Unlike Creaceous flints Neogen flints contain opal, Fe and CH4.
Key words: authigenic flints, Badenian, nannoplankton.
BASIC LOOKS TO GEOLOGICAL POSITION OF SAVRANSKO-SINITSYVSKOY AREA IN THE STRUCTURE
OF THE DNESTROVSKO-BUZHZSKOGO GEOBLOCK OF THE UKRAINIAN SHIELD
O.V. Shvayevs’kyi, Yu.O. Paknyushchyi, O.R. Lytvynovych
Ivan Franko National University of Lviv
Hrushevskij Str. 4, UA – 79005 Lviv
Å-mail: shvayevskiy@net.ua
The basic points of view are considered on structurally-tectonic position of Savran-sko-Sinitsyvskogo ore district in the structure of Dnestrovsko-Buzhskogo geoblock of the Ukrainian shield, the chart of structure dismemberment is given. On the example of the standard May’s deposit of gold the main stages of ore forming process and prospects of auriferousness of Savransko-Sinitsyvskogo ore district are lighted up.
Key words: structurally-structure complex, deposit, geoblock, syncline, formation.
3D-MODELING OF GEOLOGICAL AND GEOPHYSICAL MEDIUMS INTO MODERN COMPUTERS SOFT
2Ivan
Franko National University of Lviv
Interrelation of tectonic activity with a thermal stream, stratygraphy and lithology of Beregovo district of Transcarpathian is examined. Materials of Geology party of Beregovo and regime geophysical station (RGS) of Beregovo are executed. Three-dimensional models of thermal field, stratigraphic and lithologic ones ware created.
Key words: thermal stream, tectonic activity, design, environment.
TENDENCIES OF THE POPULALATION SICK RATES WITHIN ZONE OF INFLUENCE RAKHIV-TYSYNSK TRANSVERSE FAULT OF CARPATHIAN
I.V. Popivniak, P.S. Paparyga. S.Ya. Kril’, M.M. Tatsiuk, S.I. Tsikhon’
Ivan
Franko National University of Lviv
On the territory of Rakhiv districtof the Transcarpathian region by ourselves was revealed tendency concerning with correlation between population health state and populated points position in dependence on the deep, tektonically active and fluidal-penetrated ruptured dislocation, in particular, Rakhiv-Tysynsk transverse fault of Carpathian.
Key words: deep fault, population health, mineral water, arsenic, arsenious water, population mortality, fluidodynamies.
(regarding the 70th anniversary of birthday)
V.P. Kyryluk , O.I. Matkovskyi , M.M. Pavlun', O.B. Bobrov , I.S.Paran’ko,
A.M. Lysak, G.Ì. Yatsenko ,V.G. Paschenko, K.I. Sveshnikov , V.I. Pavlov
Ivan Franko National University of
Lviv
PAVLO TUTKOVSKY – EMINENT UKRAINIAN SCIENTIST, ORGANISER OF SCIENSE AND PEDAGOGUE
(to 150th anniversary of birthday)
P.M. Bilonizhka , O.I. Matkovsky
Ivan
Franko National University of Lviv
VOLODYMYR MYKOLAJOVYCH KUZEMKO –
THE GEOLOGIST, THE RESEARCHER, THE PEDAGOGUE
(regarding the 70th anniversary of birthday)
M.M. Pavlun` , G.O. Lunjov , V.I. Pavlov
Ivan
Franko National University of Lviv
(regarding the 75th anniversary of birthday)
A.O. Sivoronov , G.I. Lysak , J.S. Makovsky, L.V. Generalova
Ivan
Franko National University of Lviv
LIST OF STUDENTS THAT WERE GRADUATED FROM
IVAN FRANKO NATIONAL UNIVERSITY OF L’VIV
AT 2006–2008 YEARS