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Wyszukujesz frazę "Kozlowska, K." wg kryterium: Autor


Wyświetlanie 1-6 z 6
Tytuł:
Wulkanizm rejonu Auckland, Nowa Zelandia
The volcanism of the Auckland region, New Zealand
Autorzy:
Jarmołowicz-Szulc, K.
Kozłowska, A.
Powiązania:
https://bibliotekanauki.pl/articles/2075553.pdf
Data publikacji:
2016
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
wulkanizm
Auckland
Nowa Zelandia
volcanism
New Zealand
Opis:
New Zealand is situated on the tectonic line between the Indo-Australian and Pacific plates in the subduction zone. Auckland – the New Zealand’s largest city – lies in the Auckland Volcanic Field (AVF) in the North Island. Similarly to the other volcanic fields, the AVF is characterized by volcanism of alkali basalt composition and monogenic formation. The age of volcanism changes from late Miocene to recent times. The AVF comprises about 50 volcanic cones, the activity of which has been dated for the last 25 000 years. The volcanic eruptions displayed a differentiated character – from phreatomagmatic through the Stromboli and Hawaii types to the effusive volcanism.
Źródło:
Przegląd Geologiczny; 2016, 64, 2; 101--104
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Jeden z siedmiu naturalnych cudów świata : Góra Stołowa w RPA
One of seven natural miracles of the world :Table Mountain in South Africa
Autorzy:
Kozłowska, A.
Jarmołowicz-Szulc, K.
Powiązania:
https://bibliotekanauki.pl/articles/2075692.pdf
Data publikacji:
2017
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
schody Malmesbury
granity
piaskowce ordowiku
Góra Stołowa
Przylądek Dobrej Nadziei
Malmesbury schists
Cape Granite
Ordovician sandstones
Table Mountain
Cape Town
Opis:
Table Mountain is the symbol of Cape Town in South Africa. Geologically, it has a specific, very characteristic form. This is a natural phenomenon, so it deserves a detail presentation due to its geological development. Table Mountain is the northern fragment of a mountain chain of the southern part of the Penninsula of Good Hope. Table Mountain displays a flat, wide-spread top area and steep slopes. The geological structure of the mountain comprises the erosion-resistant Ordovician quartz sandstones that lie on strongly folded Precam- brian mica schists of the Malmesbury Group, very susceptible for weathering. Other morphological culminations are represented by Signal Hill and Lion's Head, which are built of schists and sandstone-covered granites, respectively. The slopes are gentle. The variability of the geological structure ofthe Cape Town region is a result ofprocesses ofweathering and erosion of differently resistant old rocks uplifted to the surface by tectonic movements. The hard and very resistant granites and sandstones form hills and mountains that surround Cape Town, while the relatively soft schists build flat areas as Cape Flats. The granites on the surface display oval shapes, that is the result ofexfoliation weathering.
Źródło:
Przegląd Geologiczny; 2017, 65, 10/1; 625--628
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Kamień w zabytkowych budowlach Brisbane (Australia)
Stone in the historic buildings of Brisbane (Australia)
Autorzy:
Kozłowska, A.
Jarmołowicz-Szulc, K.
Powiązania:
https://bibliotekanauki.pl/articles/2075334.pdf
Data publikacji:
2015
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
geologia miejska
architektura
Brisbane
Australia
urban geology
architecture
Opis:
History of the use of natural stones in Brisbane architecture (east coast Australia) begun in 1823 when first colonists came to Australia. The authors present main historical buildings of Brisbane and rocks that were used to construct them. The stone materials were taken from closer and further surroundings of Brisbane, they include: Moggill, Murphys Creek, Albion Heights, Breakfast Creek, Yangan, and Sydney sandstones, Oamaru limestones as well as Upper Triassic-Lower Jurassic sandstones of Goodna and Helidon, the Triassic versicoloured pyroclastic ryolitic the Brisbane tuff (consisting of tuffs and ignimbrites) exposed in Kangaroo Point by the Brisbane River. There is also possible to find granitoides from Albion Heights and Enoggera, quartz diorites from Karana (Mount Crosby) and the Samford biotitic grandiorites from Camp Mountain. Currently the Brisbane architecture is dominated by more attractive stone material imported from outside Australia.
Źródło:
Przegląd Geologiczny; 2015, 63, 6; 345--347
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Temperature and isotopic relations in carbonate minerals in the Middle Jurassic sideritic rocks of central and southern Poland
Autorzy:
Jarmołowicz-Szulc, K.
Kozłowska, A.
Powiązania:
https://bibliotekanauki.pl/articles/2060537.pdf
Data publikacji:
2016
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
fluid inclusions
isotopes
carbonate minerals
sideritic rocks
Middle Jurassic
Opis:
The present study assesses the physico-chemical character of the fluids responsible for the genesis of carbonate minerals in the Middle Jurassic sideritic rocks at the northeastern margin of the Holy Cross Mts. and in the Częstochowa region. These rocks occur at present at depths between 30 and 600 m. Fluid inclusion and isotopic analyses have been performed in the carbonate minerals from sideritic sandstones, clayey siderites and sideritic coquinas. Siderite is the main carbonate mineral of the sideritic rocks. Calcite and ankerite are also present. The siderite is represented by two varieties, Mg-rich siderite (sideroplesite, less commonly – pistomesite) and siderite. Two generations of siderite have been distinguished – an early and a late one. The early siderite was formed at temperatures of about 20°C in the zone of microbiological methanogenesis from marine waters with some influence of meteoric waters (δ18O from –7.84 to –1.92‰ VSMOW). The late siderite crystallized at temperatures of about 62–110°C from pore waters enriched in 18O (δ18O >0‰ VSMOW) as compared with the isotopic composition of the waters responsible for the early siderite generation. The conducted fluid inclusion analyses point to formation of the cements from complex fluids of brine and carbon dioxide character, with densities slightly exceeding 1 g/cm3 and salinities varying from 10.5 to 16.9 wt.% NaCl eq. and from 6.4 to 14.0 wt.% NaCl eq. in the Holy Cross Mts. and in the Częstochowa region, respectively. The homogenization temperatures lie in the intervals of 62–110°C and 60–97°C, respectively and represent elevated values compared with data from the Polish Lowlands. Apart from burial, other heat sources must have been important for the lithogenesis of the Middle Jurassic deposits.
Źródło:
Geological Quarterly; 2016, 60, 4; 881-892
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Characteristics of diagenesis, isotopic relations and reservoir properties of the Middle Miocene sandstones in the Carpathian Foredeep (Poland and Ukraine)
Autorzy:
Jarmołowicz-Szulc, K.
Kozłowska, A.
Kuberska, M.
Powiązania:
https://bibliotekanauki.pl/articles/2060000.pdf
Data publikacji:
2015
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
diagenesis
reservoir properties
sandstones
isotopic analyses
Middle Miocene
Carpathian Foredeep
Opis:
The Upper Badenian and Sarmatian sandstones recognized from boreholes in southeastern Poland and western Ukraine are very fine to medium-grained subarkosic and sublithic arenites and wackes. The deposits underwent diagenesis well below 100°C, and their evolutionary pathways of diagenetic and related reservoir properties represent eo- and mesodiagenesis. Eodiagenesis here comprised mechanical compaction, development of chlorite, microcrystalline calcite, pyrite, siderite, kaolinite and quartz, and dissolution of feldspar and mica grains. Mesodiagenesis included quartz and K-feldspar overgrowths, albitisation, crystallisation of dolomite and ankerite and coarsely crystalline calcite, dissolution of feldspar grains and carbonate cement, and illite growth. The isotopic data of δ18OVPDB of carbonate cements suggest their crystallisation from porewater which is a mixture of marine and meteoric waters. The δ13CVPDB values suggest derivation of carbon from microbial methanogenesis of organic matter. The 87Sr/86Sr values in coarsely crystalline calcite are higher than those of Badenian seawater. The radiogenic strontium may have been supplied during diagenesis by meteoric waters draining the continental area. The Middle Miocene sandstones show better filtration abilities (good and very good) in the western part of the study area (Poland) than in the east. Primary intergranular porosity is more frequent than secondary intragranular and intercrystalline porosities.The primary porosity was diminished due to compaction and cementation from west to east. Some increase in porosity was caused by dissolution of detrital grains and by decay of soft parts of organisms.
Źródło:
Geological Quarterly; 2015, 59, 4; 750--761
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Temperature and isotopic relations in the Middle Miocene sandstones from the Ukrainian Carpathian Foredeep Basin - a reconnaissance study
Autorzy:
Jarmołowicz-Szulc, K.
Kozłowska, A.
Kuberska, M.
Powiązania:
https://bibliotekanauki.pl/articles/191662.pdf
Data publikacji:
2011
Wydawca:
Polskie Towarzystwo Geologiczne
Tematy:
isotopes
fluid systems
sandstones
calcite cement
Middle Miocene
Carpathian Foredeep
Ukraine
Opis:
Studies of the Middle Miocene sandstones in selected wells from the western Ukraine concerned calcite cements, both from isotopic and fluid inclusion aspects. The aim of the reconnaissance study was to find out inclusion – isotopic constraints for the calcite cements in the sandstones. The studied sandstones are subarkosic, sporadically sublithic arenites. The delta1318
Źródło:
Annales Societatis Geologorum Poloniae; 2011, 81, No 1; 79-86
0208-9068
Pojawia się w:
Annales Societatis Geologorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-6 z 6

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