(theoretical and methodological
principles)
Part 2
Y.V.
Liakhov, M.M. Pavlun`, Y.O.
Pakhniushchyi, G.O. Lun`ov
Ivan Franko National University of Lviv, Hrushevskij
Str. 4, 79005 Lviv
E-mail: geomin@franko.lviv.ua
Theoretical
and methodological principles of the elaboration and realization of the criterions of gold bearing territories for casting voluation has been
exrimined.
Key
words:
criterions, forecast, gold bearing
formations, thermobarogeochemical.
PROBLEMS OF THE SYMMETRY AND
HOMOLOGY OF GEOLOGICAL BODIES
(on the example of the
East-European platform`s basement)
K.I. Sveshnikov
Ivan Franko National University of
Lviv, Hrushevsky
Str. 4, 79005 Lviv
Å-mail: sveshn@franko.lviv.ua
Symmetry (S) and homology are
fundamental features of all natural bodies, but they are not examined enough
for rocks and more complicated geological bodies. Three kinds of S are known:
a) the S of the bodies` internal construction, b) the S of the bodies`
localization in space, c) the S of their features changeability from the
systematic point of view. The searches of the S require the comparison of the
construction and localization peculiarities of the bodies, which are similar
between themselves. Geological bodies may be regarded as similar if they belong
to the same homological (isomorphic) line. The two first kinds of S are
described on the examples from the Åast-European craton`s basement. It
is supposed that the S of geological bodies depend on the symmetry of energetic
flows that caused the origin of these bodies.
Key words: symmetry, homological line,
geological body, internal construction, East-European craton`s basement, Early
Precambrian, energetic flow.
STRUCTURAL-FORMATIONAL ZONING OF THE PROTEROZOIC PROTOPLATFORMS
(on the example of the Ukrainian shield Kirovohrad block)
G.Ì. Yatsenko1,
Î.Ì. Bratchouk2, Ye.Ì. Slyvko1, V.G. Yatsenko3,
Î.V. Gayovs’kyi1
Ivan Franêo National University
of Lviv, Hrushevskij Str. 4, UA – 79005 Lviv
2NE “Centrukrgeologia” of the
National J-SC “Nadra Ukrainy”,
Chkalova Srt. 13, UA – 18011 Cherkasy
3Institute of Environmental Geochemistry of NASU, Palladina
Av. 34, UA – 03680 Kyiv
Zoning of the Kirovohrad block (the Ukrainian shield) as
indicative fragment of the Proterozoic protoplatform structure has been carried
out. On a background of general structure the areas, combined by concrete
structural-formational complexes, which cause metallogenic peculiarities of the
areas, have been allocated.
Key words: protoplatform, Proterozoic,
structural-formational zoning, metallogeny, Ukrainian Shield.
V.V. Fourman, Y.R. Datsyuk
Ivan
Franko National University of Lviv, Hrushevskij Str. 4, UA – 79005 Lviv
E-mail: geomin@franko.lviv.ua
It is substantiated
the advantages of approach that includes the development and analysis of the
physical, mathematical and mechanic-mathematical models with different
peculiarities of real geophysical environmental. It is proved that real
combination of data and views in the Earth sciences is only rational on the
base of the creation of the physical model of the Earth with using physical and
mathematical modelling based on the all data from fundamental Earth sciences.
Powerful factor for the increasing of the GIS functioning is the ability to
model the space determined objects with including several qualities, big
volumes of the input and output information.
Key words: Earth physical model, modelling, geoinformation
systems.
FÀÑTOLOGY MODELLING OF
THE FLUID THERMAL PALEOFIELDS ACCORDING TO MINERAL INCLUSIONS
(on example of the
gold-bonring deposits)
I.V. Popivniak
Ivan Franko National University of Lviv, Hrushevskij Str. 4,
UA – 79005 Lviv
Å-mail:
geomin@geof.franko.lviv.ua
The results of the factology spatial modeling of endogenic fluid thermal
paleofields within typical gold bearing deposits are presented. On the base of
the distinguished paleofilds inconvertibility and asymmetric directivity of the
mineralforming fluids, peculiarities of their functioning in the ore
localization are confirmed. It is established that spatial variability of the
thermometric characteristics based on the results of the fluid inclusions
reflects the dynamic peculiarities and physical-chemical conditions that
controlled migration of the mineralforming fluids. It is argued that enhanced
gold concentrations (ore piles) were formed within areas of fluid flows with
maxima variability of the thermometric indexes based on inclusions in minerals.
The scheme of the determination of the move directions of the mineralforming
fluids and the directions to their sources is described.
Key words: thermobarochemistry,
modelling, inclusions fluids, gold.
STRATIFICATION, CORRELATION, FORMATION CONDITION
OF THE CROSS-SECTIONS AND THE SYNONYMICS OF COALBEDS n7í, n7 OF
THE LVIV-VOLYN BASIN
V.I. Uziuk, Ge.V. Uziuk, S.S.
Sokorenko
Ivan Franko National University
of Lviv, Hrushevskij Str. 4, UA – 79005 Lviv
Microscopic
investigation of coal microsections, polished sections and polishedsections-briguettes
showed the correlation signes of coal from different parts of seams. By
complexes of correlation signs, their sections were divided into petrogenetic
layers. A layer-by-layer correlation of the sections in the conditions of unbroken
occurrence and also through the erosion zones of 1.6 km wide was carried out.
The influence of erosion of peat-forming phytomass upon petrographic
composition of coal, the reasons of changes in the thickness of the bed
sections and the absence of petrogenetic layers were ascertained. The existing
geological layer-by-layer synonymics of coal beds was verified as well as a new
one was developed.
Key words: coal, bed, section,
stratification, correlation, synonymics, phytomass, microcomponent, vitrinite, fusinite,
semivitrinite, inertinite, liptinite
Influence of the volcanicity on the Crimea upper – Cretaceous deposits
formation
P.M.
Bilonizhka
Ivan Franko National University of
Lviv, Hrushevskij Str. 4, UA–79005 Lviv
E-mail:
geomin@geof.franko.lviv.ua
Mountainous Crimea Upper –
Cretaceous deposits are presented by marls and limestones with interlayeres of
the bentonite clays, flints and glauconite sandstones. Clayey part of the
carbonaceous deposits and clays as was ascertained by X-ray analysis consists
mainly of smectite with hydromica admixture, quartz, chlorite, feldspars and
zeolites belonging to clinoptilolite-heylandite group. Smectite, glauconite and
zeolite as was revealed have been formed in result of the volcanic ash
halmyrolysis transported during late-cretaceous time by atmosphere and water
flows into sedimentary basins of the Crimea.
Key words:
Upper Cretaceous deposits mountainous Crimea, volcanic ash, halmyrolysis,
smectite, zeolite, glauconite.
NITROGEN INCLUSIONS IN THE QUARTZ FROM LYPNYAZ GRANITO-GNEISSIC
STRUCTURE ROCKS
I. T. Bakumenko1, R.V. Kochetov2
1 Ivan Franko National University of Lviv, Hrushevskij
Str. 4, UA – 79005 Lviv
2 Taras Shevchenko National University of Kyiv, Vasylkivska
Str.
90, UA – 03022 Kyiv
Preliminary thermometric and
criometric investigations of the inclusions in quartz from granite-gneisses,
migmatites and quartz veins in amphibolites from Lypniaz granite-gneissic
structure (Kirovograd block) have been carried out. High-pressure inclusions of the liquefied
(liquid) nitrogen as was revealed are connected with secondary low-temperature
aqueous solutions inclusions. This proves the participation of the heterogenous
nitrogen-aqueous fluids in the late metamorphic transformation.
Key
words: nitrogen
inclusions, quartz, metamorphic rocks.
V.V. Fourman, O.M. Pavlyuk
Ivan Franko
National University of Lviv, Hrushevskij Str. 4, UA – 79005 Lviv
E-mail: geomin@franko.lviv.ua
Modern physical and mathematical
approaches in numerical modelling of geodynamical processes and their
correlation with thermodynamical parameters of the deep Earth’s elements are
analyzed based on the investigations of thermal convection in earth’s mantle.
It is stressed that the tectonic plate theory is not complete while the
numerical modelling of mantle convection and ocean lithosphere in its entirety
gives good results. There are not general models which can self-consistently
describe the breaking of the lithosphere on separate plates. It is very
important to develop geodynamical models of the Earth’s structure defining
corresponding state equations and flow equations for the fragments of mantle
with big viscosity and inhomogeneous density distribution and nonlinear
interaction with other fragments of the mantle and the crust. It is
substantiated the importance and advisability of transition to generalized
models of medium and processes which define the dependence of geophysical and
geodynamical processes from thermodynamical parameters of the deep Earth’s
elements and their role in the planet’s geological evolution, in the
fundamental researches of the Earth. It is proved that it is necessary to
consider generalized thermodynamical parameters of matter of the deep Åarth’s
shells in the geodynamical models and calculations.
Key words: geodynamics,
thermodynamics, tectonics, earth’s structure, modelling, deep processes.
S.S. Kryzhevych
Ivan Franko
National University of Lviv, Hrushevskij Srt. 4, UA – 79005 Lviv
Å-mail: geomin@franko.lviv.ua
For mapping petrochemical parametres
of the rocks from central parts of the dike bodies have been selected.
Connection of the petrochemical, petrographic and geochemical parametres of the
dike rocks with structure elements and tectonic regime during dike complexes
formation has been revealed. The mapping is realized separately for dikes of
different phases. Then trend maps for informative petrochemical parametres have
been composed. Mapping results can be used for ore- concentrated structural
knots revealing.
Key
words: dike complex, tectonic blocks,
zones, rock groups, petrochemical trends, endogenous minerallization,
ore-concentrated structural knots.
MAIN FEATURES OF THE TECTONICS OF THE CENTRAL PART OF THE
DONBAS
R.M. Smishko
Ivan Franko National University of Lviv, Hrushevskij Str. 4,
UA – 79005 Lviv
E-mail: geomin@.franko.lviv.ua
The study of the tectonics of the
central part of Donetsk basin gives the possibility to determine the role of
deep faults by forming main tectonic elements of territory. As an example the
forming process of Main anticline and anticline flexures in rather good studies
Donetsk-Makiivka geological-industrial area is consider. These elements are
arguments about genetic connection between longitudinal Central Donetsk and
Donetsk Kadiivka cross faults.
Key
words: Donetsk basin, deep fault,
plastic deformations, dysgarmonic folding, coal formation.
ABOUT THE FORMATION OF THE SULFIDES
IN CUPRECEOUS DEPOSITS OF THE SKYBA CARPATHIANS
O.V. Kostyuk
Ivan
Franko National University of Lviv, Hrushevskij Str. 4, UA – 79005 Lviv
Å-mail:
geomin@franko.lviv.ua
It is shown the importance of the
study of lithological peculiarities of
the flysch deposits of the Skyba unit, Ukrainian Carpathians. The structure and
nature of Yaremcha horizon and Stry suite are considered. Cupriceous deposits
in the Skyb Carpathian as suggested by
authors has been formed in hydrothermal way.
Key words:
Yaremcha horizon, Stryi suite, Skyba Carpathians, dyke.
MODELLING
OF THE SITUATION OF UNAPPROVED WASTES DISCHARGE MINERALIZED MINE WATER ON THE RIVER RATA
Yu.V. Knysh, I. B. Knysh
Ivan Franko National University of Lviv, Hrushevskij Str. 4, UA – 79005 Lviv
Å-mail:
admingeo@franko.lviv.ua
Influence
unapproved wastes discharge mineralized mine water on the river Rata is
investigated. Methods of mathematical modeling are used. Expected concentration
of harmful substances in river’s control station is determined. Maximal allowable concentration of elements in mine waters is
calculated.
Conditions
at which does not occur dilution drains and frequency rate dilution sewage are
determined. Unapproved wastes discharge - ecologically dangerous it is discover. Recommendations for prevention of an emergency situation are
proposed.
Key
words: Mineralized
mine waters, natural background level,
GDK, expected concentration, allowable concentration, ecological influence,
water-current, unapproved
wastes discharge.
MODEL OF THE EARTH'S LITHOSPHERE: CARPATHIAN REGION
OF UKRAINE, MODERN GEOLOGY-GEOPHYSICAL PRESENTATION
G.P.Starodub,
B.E.Kuplovsky, P.M.Bodlak
Institute of geophysics NAS of Ukraine, Yaroslavenko Str. 27, UA – 79011 Lviv
Physical
essence of processes which take place in the planet, their communication with the tasks, which arise during the
construction of geology-geophysical
model of the Earth's lithosphere in the Ukrainian Carpathian region and
adjacent territories with the use of modern seismology and seismic prospecting
data are examined. Geological motions
in the planet's interior and historical motions in the Earth, processes
in the mantle, actual questions of geology-geophysical phenomena understanding and digital seismic data
registering in the Carpathian region are considered.
Key words: Earth's lithosphere, Carpathians
region, geology-geophysical model.
About
conditions of formation and age of the potentially diamond-bearing formations
of the northwest Ukraine
(Prypjat’ arch and Kovel’ bowing)
G.M.Yatsenko,
V.G.Yatsenko, A.I. Rosykhina, T.O. Pavlyuk, Ye.M.Slyvko,
V.O. Lavro, O.V. Gayovs'kyi
Ivan
Franko National University of Lviv, Hrushevskij Str. 4, UA – 79005 Lviv
Å-mail:
geomin@franko.lviv.ua
The new views about structure of
diamond-bearing formations, conditions of formation and their age are presented. Nonconventional for area Precambrian (glimmeritic, phyllitic) and
Phanerozoic carbonate, terrigenous, phosphoritic and terrigenous formations of
Jurassic, Upper Cretaceous and Neogene are concerned to perspective. Original sources
were generated in result of fluidizate-explosive activity, which proceeded up
to Neogene. Specific clastic material of Upper Cretaceous breccia repeats in
glacial deposits and consequently has local sources, instead of is introduced
from apart.
Key
words: diamond-bearing formations, pericratonnal
subsidence, Volyn’.
GEOLOGICAL SIGNIFICANCE
GROUND-MINERALS MODERN DEPOSIT OF LAKES OF NOTHERN-WEST POLISSYA
Ivan
Franko National University of Lviv, Hrushevskij Str. 4, UA – 79005 Lviv
Å-mail:
geomin@franko.lviv.ua
Key
words: zirkon,
silicite.
BIOSTRATIGRAPHIC
DIVISION OF JURASSIC OF PREDOBRUDZHA DEEP CENTRAL PART
(Wells of Orichiv-² and Gorodnenka-1)
H.I. Hotsanyuk, R.J.
Leshchukh, B.M. Polukhtovych, R.B. Spilnyk
Ivan Franko National University of Lviv, Hrushevskij
Str. 4, UA – 79005 Lviv
E-mail: geomin@franko.lviv.ua
New
paleontological date are got from Jurassic of Orichiv-1 and Gorodnenka-1 wells
drilled in the central part of Predobrudzha deep. Reliably stratigraphic division, correlation
of Jurassic sequences of the lowerest regional zones and detalaized common
faunal characteristic are possible by these data.
The Upper
Bajocian-Lower Bathonian, Bathonian, Callovian, Oxford, Kimmeridgian, Tithoman
were paleontologically undergrounded in Predobrudzy deep.
Key words: Jurassic,
molluscs, biostratigraphy, correlation, Predobrudzha deep.
GEOCHEMICAL
ANALYSIS OF THE MINERAL WATERS OF THE
TRUSKAVETS SOURSE (“YUZIA” AREA)
Å-mail:geomin@
franko.lviv.ua
The following article displays deals
with the studying of Truskavets (Yuzia mineral waters) chemical composition
using the natural historical method. Also the mineral water types by special
characteristics feature for “Yuzia” area has been distinguished: 1 type HCO3 Ca Mg; 2 type SO4
Cl Na Mg; 3 type Cl SO4 Na; 4 type Cl Na.The processes and
factors that may lead to formation of such mineral water compound.
Key words: mineral
water, water
like “Naftusya”, “Yuzia”one,
processes and factors chemical composition
formation, natural historical method.
UPPER SILURIAN–Middle DEVONIAN KIZILBEJTSKA CARBONATE-VOLCANOGENIC
FORMATION OF THE NORTH-EASTERN FERGHANA (TIEN SHAN)
L.V.Generalova
Ivan Franko National University of Lviv, Hrushevskij
Str.4, UA –79005 Lviv
Å-mail: zaggeol@franko.lviv.ua
Upper Silurian–
Middle Devonian Kizylbejtska carbonate-volcanogenic (turbiditic) formation
complets vertical chain of the ophiolite complex in the Nort-Eastern Ferghana
(Tien-Shan). The main petrotypes of the formation are basalts and rhythmites. Low- and moderate
argillaceous, natrium, mesocratic basalts form two series. First – there are normal and subalkalic
moderate magnesium main magmatic rocks, second – subalkalic moderate and hail magnesium
(bonenints). The rhythmites presented by turbidites. Material and texture
peculiarities of the formation give the opportunity to classify they as special type of sediment-volcanogenic
formation, which formed as a result of differentiation ophiolite magmagenezis.
Key words: Nort-Eastern Ferghana, Tien-Shan, sediment-volcanogenic
formation, basalts, rhythmites, turbidites, ophiolite magmagenezic
FLUIDE REGIME OF VEINS
IN THE DEPOSITS OF DIFFERENT AGE OF THE UKRAINIAN CARPATHIANS
O.D.Matviyenko, I.M.Naumko, A.M.Bubnyak,
I.M.Bubnyak, I.V.Popivnyak, B.E.Sakhno, S.I.Tsikhon'
Ivan Franko
National University of Lviv, Hrushevskij Str.
4, UA – 79005 Lviv
Å-mail: geomin@franko.lviv.ua
Typomorphic genetic
peculiarities of the epigenetic calcite from monomineral vein deposits in terrigene
rocks of various age among some tectonic structures of Ukrainian Carpathians
are depicted on the base of the obtained results of their structure parameters,
temperature and phisico-chemical mineral-forming conditions. Two temperature
intervals of mineral formation (two temperature stages of fluid intake) are at
least distinguished using the decripitation method of fluid inclusions in
minerals. There is a temperature-age break between them what can be caused by
tectonic factor. Fluid inclusions containing great water amount from the
calcite in Peninska zone and stryjska series are determined and at the same
time the shypotski deposits are characterized by the water absence with the
highest gas impregnation as a proof of their formation at consedareble depths
with significant high pressures. Mineral vein content as well as ratio of
volatiles in fluid inclusions testify about vein formation from carbon
dioxide-methane carbonate-calcic hydroterm of engidatogene type. It is shown a
possibility of the determination of age and relative depths of vein
mineralogenesis, reconstruction of oxidation-reduction situation, fixing of
tectonic dislocations, thus and argument estimation about prospectiveness with
respect to oil and gas presence in deposits of various age within the region.
Key words: inclusions in minerals, calcite, veinlets, mineralogenesis, fluid
regime, sedimentary strata, Folded Carphatians.
PHYSIC-CHEMICAL
CONDITIONS OF FORMING OF KAMIN’ KL’OVKA ORE AREA
(Rakhiv
ore region, Transcarpathians)
S.I. Tsikhon, I.V. Popivnyak, L.M. Hopko, O.V.
Kostyuk, V.P. Marusyak, V.V. Shkolka
Ivan Franko
National University of Lviv, Hrushevskij Str. 4, UA – 79005 Lviv
Physic-chemical and mineral-physical
peculiarities, different ages mineral associations and complexes of Kamin’
Kl’ovka ore area was investigated.
Consequences of their crystallization during three stages of their
mineral forming process are distinguished. It is proved that gold was
crystallized from productive fluid portion at gold-polysulphide stage of the
mineralforming together with minerals of the gold-polysulphide mineral complex.
Key
words: mineral
complex, association, quartz, galena, pyrite, fluid inclusions, gomogenization,
thermoelectric pull force, gold.
TO THE ANALYSIS OF ECOLOGICAL
FUNCTIONS OF LITHOSPHERE OF BORYSLAV-DROHOBYCH RING STRUCTURE
(based on aerospace photos deciphering and processing
of medical date)
M.T. Triska, O.M. Kolodij, V.V.
Karabyn, I.V. Popivnjak
Ivan Franko National
University of Lviv, Hrushevskij Str. 4, UA –
79005 Lviv
E-mail: geomin@geof.franko.lviv.ua
Boryslav-Drogobych ring structure,
complicated by longitude and cross faults of different order relatively to the
Carpathians, has been diagnosed. The active and inactive faults are
distinguished. It is clarified that the ruptures arcuate system (mostly
active), which forms the Boryslav-Drohobych ring structure, coincides with the
positions of the Bystrytsia, Kolodnytsia, Detnianka rivers and villages
Verkhnij Dorozhiv, Urozh,
Skhidnytsia, Kolodnytsia. Boryslav, Shidnytsia,
Truskavets’, Drohobych, Stebnyk, Bania, Sol’na, Urozh, Verkhnia Stynava, Ulychne, Ranevychi are
located in the zone of another faults that could have unfavorable influence on
the health of people.
Oil, ozocerite, salt deposits are
localized in the area of Boryslav-Drohobych ring structure. Their explorations
have significant technogenic influence on the environment of the region.
Menilite slates outcrops on the big territory and contain significant volume of
the organic matters, heavy metals and have high radioactivity.
The ecological functions of
lithosphere in this district are evaluated as unfavorable for biota.
Key words:
Boryslav-Drohobych ring structure, faults, deciphering of aerospace photos; the
health state of people, the ecological functions of the lithosphere.