Artykuły (CN-geologia)

Permanent URI for this collectionhttps://repo.agh.edu.pl/handle/AGH/102836

Artykuły czasopisma Geologia

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Access status: Open Access ,
Wiarygodność korelacji magnetostratygraficznych na lokalnym przykładzie z wapieni oksfordu w Gnieździskach (Góry Świętokrzyskie)
(Wydawnictwa AGH, 2008) Lewandowski, Marek; Sidorczuk, Magdalena; Ziółkowski, Piotr
Access status: Open Access ,
Zagrożenie i ochrona wód podziemnych w rejonie składowiska Żelazny Most - ocena oddziaływania na środowisko wodne
(Wydawnictwa AGH, 2009) Witczak, Stanisław; Duda, Robert
The flotation tailings dam threatens the water environment through saline water flow into two porous aquifers towards next streams and rivers. Spatial distribution of contaminated groundwater in 2000 year and prediction of shallow aquifer pollution about 2015 year are presented. Model computed balance of groundwater in 2000 year and the chlorides load carry out into tailings dam foregrounds are presented.
Access status: Open Access ,
Walory i formy ochrony przyrody na Pogórzu Ciężkowickim
(Wydawnictwa AGH, 2009) Gruszka, Iwona
The animate and inanimate nature monuments of the Pogórze Ciężkowickie are described in this paper, according to general geographic and geological setting. One of the famous objects in the vicinity of Ciężkowice is »Rocky Town« Nature Reserve. Many type of tors occur in this area, which are mainly built by Ciężkowice Sandstones (Paleocene-Eocene), which belong to Silesian Nappe of the Outer Flysch Carpathians.
Access status: Open Access ,
Geologiczne uwarunkowania rewitalizacji i zagospodarowania tzw. »Białych Mórz« na terenach po byłych Krakowskich Zakładach Sodowych »Solvay«
(Wydawnictwa AGH, 2008) Sroczyński, Wiesław
The »Białe Morza« in Kraków-Łagiewniki is an east part of post-industrial terrains after former »Solvay« Kraków Soda Works. From the thirties of 20. century to 1989 the soda wastes were stored, mainly sludge. Sludge was deposited on the sedimentary ponds in quantities equal 5 Mg. After primary land reclamation the settling tanks were in a stage of intrinsic regeneration and natural succession. That neglected terrains are recently a »tempting bite« for potential investors. Public function - building the John Paul II Centre »Be not afraid!« - is a new, basic destination of that terrains. In 2007 was made by an author and team a geological and engineering documentation for needs of local development plan. Basic limitations for urban solutions are: considerably changed topographic profile, complicated and disadvantageous geological and engineering conditions and environment pollution. In this article, history of land development, forms and mechanisms of anthropopression, geological, geotechnical and geoecological conditions are discussed. Reionisation of geological and engineering conditions for needs of forming a functional and spatial structure were presented.
Access status: Open Access ,
Wyznaczanie przepuszczalności skał na podstawie pomiarów porozymetrycznych i magnetycznego rezonansu jądrowego
(Wydawnictwa AGH, 2009) Jarzyna, Jadwiga A.; Puskarczyk, Edyta
Permeability, the most important reservoir parameter can be directly measured only on rock samples. It can be also determined on the basis of various statistical relationships between petrophysical parameters. We tested usefulness of Swanson parameter from the mercury porosimetry and relaxation time T2 from the NMR to find adequate formulas to improve permeability determination. We used the Devonian carbonates and Carboniferous mudstones and the Rotliegend sandstones.
Access status: Open Access ,
Wstępne wyniki badań paleobotanicznych wiercenia Studzianna (trias-jura) z północnego obrzeżenia Gór Świętokrzyskich
(Wydawnictwa AGH, 2009) Barbacka, Maria; Feldman-Olszewska, Anna; Jarzynka, Agata; Krupnik, Joanna; Ociepa, Anna Maria; Wcisło-Luraniec, Elżbieta; Ziaja, Jadwiga
Studzianna well core (Triassic-Jurassic) from the Holy Cross Mts region were investigated. Fossil plants from the genus <i>Neocalamites</i> (Equisetales) were found mainly in the Triassic sediments. Fragments of Ginkgoales and Czekanowskiales and Coniferales were determined mainly from the Lower Jurassic. The Lower Jurassic microflora consists of sporomorphs from Bryophyta, Equisetales, Lycopodiales, Filicales from the family Cyatheaceae or Dicsoniaceae, Pteridospermophyta from Caytoniales, Ginkgoales or Cycadales or Bennettitales, Coniferales from the families Taxodiaceae, Pinaceae and Cheirolepidiaceae. Palynofacies have mainly terrestrial character and confirms earlier opinion (Karaszewski 1962, Pieńkowski 2004) of the prevailed terrestrial origin of the Lower Jurassic (Hettangian-Sinemurian) sediments from the Holy Cross Mts region.
Access status: Open Access ,
Stosunek podłoża do fliszu Karpat zewnętrznych pomiędzy Wadowicami a Babią Górą w świetle refleksyjnych badań sejsmicznych
(Wydawnictwa AGH, 2007) Pietsch, Kaja; Golonka, Jan; Marzec, Paweł
Interpreted seismic time sections in relation to available borehole data and extensive literature on geological structure of this part of the Carpathians, have served as the basis for developing geodynamic model of the Carpathian orogeny development in the area Wadowice - Babia Góra. Geological identification of seismic boundaries and their correlation on seismic sections were performed in the GeoGraphix system (Landmark Graphics Co.) Boundaries within the flysch and in the platform basement have been tied and correlated. Faults formed during the Hercynian Orogeny in the Carboniferous and the early Permian, strike-slip faults of N-S orientation, formed during the Alpine orogeny and normal faults of E-W orientation, which had formed during the last thrust of the Carpathians to their position have been identified.
Access status: Open Access ,
Pomiary porowatości skał metodą rentgenowskiej mikrotomografii komputerowej (Micro-CT)
(Wydawnictwa AGH, 2009) Dohnalik, Marek; Zalewska, Jadwiga
Roentgen computed microtomography is an imaging technique that generates high resolution 3D images of internal structure, basing on difference in X-rays absorption inside the sample. Micro-CT provides new possibilities to obtain up to few microns resolution images of reservoir rocks in non destructive way. Such images enables to visualize and quantitative analysis of mineral composition and pore structure (volume, shape and pore throat diameter), which can be used to better understanding petrophysical properties such as permeability. This paper shows test of direct, quantitative porosity measurement based on 3D images obtained using Benchtop device and AVIZO software.
Access status: Open Access ,
Problem przebiegu południowo-wschodniej części bruzdy śródpolskiej w późnej jurze
(Wydawnictwa AGH, 2008) Matyja, Bronisław A.
Access status: Open Access ,
Struktury komórkowe w obrębie piaskowców magurskich na przykładzie Diabelskich Ścian (pasmo Jaworzyny Krynickiej)
(Wydawnictwa AGH, 2009) Kicińska, Alicja
On the walls of rock pulpits built of thick-bedded sandstones belonging to the Magura Unit and located in the Jaworzyna Krynicka Range (the Beskid Sądecki Mts) one can observe oval and elliptical cavities, and open spaces. These forms originate from selective weathering and suffosional washout of weathered detrital material from interbedding planes. In studied samples the differences were demonstrated in mineral composition of rocks, mostly the presence of gypsum. Moreover, contents of selected elements were determined in selected parts of the Devil's Rocks. The main factor controlling the formation of rock pulpits is their location close to the summit supported by infiltration of meteoric waters through coarse- and medium-grained sandstoned cut by vertical fissures. Environment pollution, especially the presence of sulphur and nitrogen oxides in the atmosphere, results in salt weathering caused by precipitation of new minerals (gypsum), which may facilitate disintegration of rock structure. Geometry of cavities is controlled by the bedding of rocks and the physical properties of dominating minerals (mostly quartz).
Access status: Open Access ,
Towards better understanding of ammonoid taphofacies of pelagic carbonate platforms
(Wydawnictwa AGH, 2009) Tomašových, Adam; Schlögl, Ján
Access status: Open Access ,
Wyniki badań nad lokalnymi zmianami pola magnetycznego Ziemi na lubelskim skłonie wschodnioeuropejskiego kratonu (profil Parczew – Chełm)
(Wydawnictwa AGH, 2010) Bojdys, Grzegorz; Grabowska, Teresa; Wójcik, Aleksander; Medoń, Zdzisława
The local relative changes of the total intensity geomagnetic field in time are presented against the background of the geological structure of Lublin-Podlasie slope (LPSK) of the East European Craton. The research concerned measurement results of the total intensity (T) of the geomagnetic field, taken in the last 12 years (1997-2008) at 20 sites located along the Parczew - Chełm profile. Relative temporal changes of the geomagnetic field were determined on the basis of values of geomagnetic field calculated with reference to geomagnetic field measured at the base. These changes are presented as graphs, and in the form of space-time 2D and 3D representations, showing their relationship with the magnetic anomaly map. The cause of local relative changes was attempted to be explained by 2D magnetic modeling assuming that the changes of the induced magnetization of the basement crystalline rocks are result of the geomagnetic secular variations.
Access status: Open Access ,
Formy ochrony przyrody na Saharze w kontekście ochrony przyrody nieożywionej
(Wydawnictwa AGH, 2009) Pająk, Jakub
Protected areas of the Sahara Desert were compiled in this paper. A special emphasis was put on abiotic components of these areas and on the others representative inanimate nature examples that should be geologically documented and preserved for the future as geosites. Nature conservation level is diversified due to different geopolitical status and living standard in the 11 Saharan countries.
Access status: Open Access ,
Badania mineralogiczne historycznych nawarstwień wybranych obszarów Krakowa jako podstawa rekonstrukcji przeszłości
(Wydawnictwa AGH, 2009) Pawlikowski, Maciej ; Such, Joanna
Mineralogical investigations of sediments from different parts of town provide many new and interesting information. Mineralogical-petrographical methods, which are used to determine both elements building sediments and characteristic of relics that can be found in those sediments, are very important in those investigations. A mineralogical investigation of anthropogenic sediments was performed using a polarizing light microscope. The investigations were focused on profiles representing sediments containing relics of the functioning metallurgical workshop (Krupnicza 7 St.), plasters, bricks and pottery representing the XIV and XVIII centuries (Main Market Square of Kraków), as well as on anthropogenic sediments surrounding the foundation of Reformaci Monastery, located at the centre of town. The performed investigation proved usefulness of mineralogical research for reconstruction of historical phenomenon as well as for practical works concerning preservation and reconstruction of architectonic objects.
Access status: Open Access ,
Prawna ochrona powierzchni ziemi i odpowiedzialność za szkody wyrządzone w powierzchni ziemi
(Wydawnictwa AGH, 2009) Górski, Marek
Legal regulations, with regard to the surface of the earth, have been completed and modified, in essential way, in Polish inland legislation, as a result of coming into force of a new system of regulations, concerning the protection of the environment. It took place mainly in 2001. Successive fundamental changes appeared in 2007 in connection with new regulations, related to the responsibility for prevention from damages and for reclamation of the environment. Changes will probably be continued in two years provided, the advanced already proposition of soil protection directive, will be accepted. For that reason, in the first part of the present paper, a legal situation valid on the end of September of 2007, while in the second one, the most important directions of appeared changes, have been analysed. However, the remarks related to the introduced changes, have also been taken into account in the first part, as far as the regulations concerning responsibility for environmental damages, have been cancelled by the new ones.
Access status: Open Access ,
Sprawozdanie z Polskiej Wyprawy Naukowej Peru 2006
(Wydawnictwa AGH, 2008) Głogowska, Magdalena; Krupa, Joanna
Polish Scientific Expedition Peru 2006 was active from June 25 until August 4. A group of 15 scientific workers from several institutions was led by prof. Andrzej Paulo (AGH), working in the area in previous years also. The institutions involved: AGH University of Science and Technology, Pedagogical University, Jagiellonian University, University of Silesia, Polish Geological Institute, Polish Academy of Science. Research groups composed of two or three persons studied: volcanology, tectonism, geomorphology, geotourism, biology, archeology and natural medicine. The research area included: the Colca Valley from Callalli to Madrigal, Colca Canyon from Cabanaconde to Huambo, the Valley of the Volcanoes, as well as mountain area Orcopampa - Caylloma. The research is aimed to identify and document unique valors of the area which would form future national park and its envelope.
Access status: Open Access ,
Pilotowa instalacja odsalania wód geotermalnych w Polsce
(Wydawnictwa AGH, 2011) Tomaszewska, Barbara; Hołojuch, Grażyna
The pilot geothermal water desalination installation in Poland was commissioned at the Geothermal Laboratory of the Mineral and Energy Economy Research Institute of the Polish Academy of Sciences (PAS MEERI). Laboratory is localised in Podhale region, in south-eastern Poland. Geothermal waters are extracted from carbonate formations of the Middle Eocene and from Middle Triassic limestones and dolomites. These exhibit relatively low mineralisation - 3 g/dm$^{3}$. Their temperature at the well outlet ranges 90°C. Installation is supplied with water at a temperature of about 35°C. The capacity has been set at 1 m$^{3}$/hour of desalinated water. The objective of geothermal water desalination will be to obtain water that meets the requirements stipulated in the regulation of the Minister of Health of 29 March 2007 (Journal of Laws of 2007, No. 61, item 417) concerning the quality of water intended for human consumption. The preliminary results from the geothermal water desalination study conducted at the PAS MEERI are optimistic. In order to validate the assumptions made in the context of industrial applications, further studies have to be conducted in accordance with the project plans. It is certain, however, that the utilization of geothermal water for drinking purposes on an industrial scale will require, first of all, better and more efficient water cooling. Optimum utilization of the thermal waters obtained is an important issue for most geothermal plant both in Poland and abroad. Efficient geothermal water management has one main goal: optimizing system operation and improving the economics of geothermal plant operation. Additionally, the use of cooled water for drinking purposes, particularly for open drain installations (without injecting cooled water into the formation) will contribute to the comprehensive utilization of geothermal water and the decentralization of drinking water production. Therefore the present study concerns two significant research areas: geothermics (cooled water utilization methods) and hydrogeology (water management).
Access status: Open Access ,
Ocena warunków geotechnicznych posadowienia obiektów liniowych na obszarach oddziaływań górniczych na przykładzie Obwodnicy Południowej Lubina
(Wydawnictwa AGH, 2008) Baran, Joanna; Goldsztejn, Paweł; Urbaniak, Marcin; Widawska, Agnieszka
Underground mining may cause surface deformation that are likely to be result of gentle overburden settlement above post-exploitation caverns. Surface troughs that appears on the surface are typical for areas of two big mining basins in Poland - Upper Silesian Coal Basin (coal mining) and Legnica-Głogów Copper District (copper mining) as well as for already closed Lower Silesian Coal Basin (coal mining). These areas are strongly urbanized with developing road infrastructure. This paper presents issues connected with engineering geology conditions assessment of further road investments within mining areas that are subjected to underground mining influence on the basis of Lubin Southern Ring Road. The characteristics of ground-water conditions of research area is presented. Predicted surface subsidence in the area of planned investments is also described. Authors made also the assessment of geotechnical conditions and several possible engineering operations that may avoid unfavorable changes of those conditions on the area of underground mining influence is also presented in this paper.
Access status: Open Access ,
Sprawozdanie z konferencji ługowniczej SMRI w Lipsku, 3-6 października 2010
(Wydawnictwa AGH, 2011) Urbańczyk, Kazimierz
Access status: Open Access ,
Pomiary emisji metanu w wybranych rejonach polskich Karpat Zewnętrznych
(Wydawnictwa AGH, 2009) Sechman, Henryk; Dzieniewicz, Marek
The paper presents measurement results of dynamics of methane concentrations and its emission. The investigations were carried out with application of the method of static chambers in 16 stations located in the Polish Outer Carpathians. The measurements included changes of concentrations of hydrocarbon gases and carbon dioxide, which naturally escape to the atmosphere from the land surface and flow from the depth of 1 m. The concentration changes were analyzed in various time intervals: from a few minutes up to almost 30 hours. Methane concentrations ranged from approximately 1.6 ppm up to nearly 8000 ppm. Dynamics of its concentrations was most distinct when it was flowing from the depth of 1 m and it was changing within the range of -0.23 to 100.7 ppm $\cdot$ min$^{-1}$. The calculated emission quantities ranged from -24.5 to 10 606.9 mg $\cdot$ m$^{-2} \cdot$ d$^{-1}$, with the mean value equal to 304.5 mg $\cdot$ m$^{-2} \cdot$ d$^{-1}$ and median of 0.21 mg $\cdot$ m$^{-2} \cdot$ d$^{-1}$. The results of the investigations enabled the authors to optimize the methodology of field measurements and to estimate the quantity of methane which escapes from an area unit of the Carpathian orogen during a time unit.