Temat: jaskinia - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Tectonic setting of the poszukiwaczy skarbów cave and the GrobyCave (Kraków gorge, western Tatra Mts., Poland)
Autorzy:: Szczygieł, J.
Gaidzik, K.
Powiązania:: https://bibliotekanauki.pl/articles/100852.pdf
Data publikacji:: 2012
Wydawca:: Uniwersytet Śląski. Wydział Nauk o Ziemi
Tematy:: jaskinia
tektonika
Tatry
osad
spękanie
cave
tectonics
Tatra Mts.
cover
joint
Opis:: The study area is located in the Tatra Mts., the part of Western Carpathians. In the Poszukiwaczy Skarbów Cave and the Groby Cave a tectonics structures has been documented. The structural analysis were made. In both caves the following joints set have been identified from 4 maximum of statistic analysis: 157/85 (max.I), 143/63 (max.II), 58/63 (max.III), 304/70 (max.IV). Nevertheless joint set participation of individual caves development have been diverse. In the development of the Poszukiwaczy Skarbów Cave, the most important joint set were latitudinal which is conjugate with fractures of III. maximum. This crossing of joints sets contribute to development of the main chamber. Maximum III has been very important in the evolution of passages of the Groby Cave. Conjugated with joint of max. IV determined the conduit direction. Entrance chamber formed in this place because the overthrust disintegrated a rocks there.
Jaskinia Poszukiwaczy Skarbów i Jaskinia Groby zlokalizowane są w Tatrach, w dolnej, zachodniej części Wąwozu Kraków. W jaskiniach wykonano pomiary orientacji struktur tektonicznych. Następnie wykonano analizę strukturalną, która pozwoliła wyznaczyć 4 główne zespoły spękań: 157/85 (max.I), 143/63 (max.II), 58/63 (max.III), 304/70 (max.IV). Udział poszczególnych zespołów spękań w obu jaskiniach był zróżnicowany. W Jaskini Poszukiwacz Skarbów najistotniejszy w rozwoju jaskini jest zespół spękań równoleżnikowych. Jego sprzężenie ze spękaniami III. maksimum uwarunkowało rozwój głównej komory. Spękania maksimum III są również istotne w rozwoju Jaskini Groby. Sprzężone z zespołem spękań max. IV determinowały kierunek korytarzy jaskini. Komora wstępna w Jaskini Groby założona jest na nasunięciu, które przyczyniło się do dezintegracji skał i ułatwiło rozwój sali.
Źródło:: Contemporary Trends in Geoscience; 2012, 1, 1; 93-98
2299-8179
Pojawia się w:: Contemporary Trends in Geoscience
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Budowa geologiczna masywu Ciemniaka na podstawie danych z Jaskini Małej w Mułowej (Tatry Zachodnie)
Geological structure of the Ciemniak Massif on the basis of data from the Mała Cave in Mułowa (Western TatraMts.)
Autorzy:: Szczygieł, J.
Borowska, U.
Jaglarz, P.
Powiązania:: https://bibliotekanauki.pl/articles/2075153.pdf
Data publikacji:: 2014
Wydawca:: Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:: cave
tectonics
High-Tatric Unit
Tatra Mts.
jaskinia
tektonika
Wysokie Wierchy
Tatry
Opis:: The Mała Cave in Mułowa has been explored to a depth of 555 m at the beginning of the 21th century. It makes a good opportunity to review the knowledge on the geological structure of the Ciemniak Massif. The geological research was performed in two main conduits of the cave. The Mała Cave in Mułowa developed in Lower and Middle Triassic carbonates belonging to the dziary Unit (CzerwoneWierchy Nappe – part of the High-Tatric Allochthon), as well as in marly shales of the Zabijak Formation and limestones of the Wysoka Turnia Limestone Formation belonging to the High-Tatric Autochthon. The cave is the second outcrop of the lower limb of the main syncline of the dziary Unit. It follows that the dziary Unit in the Ciemniak area is represented by a recumbent, open syncline with completely preserved both limbs. This syncline is open northtoward . The fold axes are subhorizontal and the axis surface is inclined ~37o N. From a depth of 300 m (below the entrance), the cave was formed at the contact of Cretaceous rocks belonging to the autochthonous cover and Triassic rocks of the dziary Unit.
Źródło:: Przegląd Geologiczny; 2014, 62, 7; 349--355
0033-2151
Pojawia się w:: Przegląd Geologiczny
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: A study of landslide body control of black bovine cave copper ore mining and beneficiation project
Autorzy:: Wu, Hanhui
Powiązania:: https://bibliotekanauki.pl/articles/27312086.pdf
Data publikacji:: 2023
Wydawca:: Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:: jaskinia
ruda miedzi
korpus osuwiska
analiza stabilności
system kontroli
cave
copper ore
landslide body
stability analysis
control scheme
Opis:: Landslide is a common geological disaster which causes huge losses to people’s properties and national economic development. How to prevent and control landslides has become an important issue. This article introduces the geological and geographical environment of the landslide body, analyzes the basic characteristics of the landslide, calculates the landslide stability based on the ultimate equilibrium theory-based transfer coefficient method, discusses the development trend of the landslide and comes up with corresponding control schemes by taking the landslide body of Black Bovine Cave Copper Ore Mining & Beneficiation Project as example. It is found that the control scheme - “anti-slide pile + retraining wall + baffle + anchor cable” can be used to effectively prevent and control the geological disaster according to calculation. The study results can provide a reference for landslide body control.
Źródło:: Archives of Civil Engineering; 2023, 69, 2; 291--309
1230-2945
Pojawia się w:: Archives of Civil Engineering
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Wgłębna budowa geologiczna górnej części Wąwozu Kraków w świetle badań Jaskini Wysokiej – Za Siedmiu Progami, Tatry Zachodnie
Subsurface geological structure of upper part of the Kraków Gorge based on studies of the Wysoka - Za Siedmiu Progami Cave, West Tatra Mts.
Autorzy:: Szczygieł, M.
Powiązania:: https://bibliotekanauki.pl/articles/2074935.pdf
Data publikacji:: 2012
Wydawca:: Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:: autochton wierchowej pokrywy osadowej
model 3D
jaskinia
Tatry Zachodnie
autochtonous Tatric sedimentary cover
3D model
cave
Western Tatra Mts.
Opis:: Structural evolution of the autochtonous Tatric sedimentary cover is discussed on the basis of results of structural studies on the Wysoka - Za Siedmiu Progami Cave and 3D modeling of subsurface geological structure of upper part of the Kraków Gorge in theWestern Tatra Mts. The studies showed presence of three faults. The oldest fault was formed during the Late Cretaceous and rejuvenated in subsequent phases of deformations, as evidenced by multi-stage mineralization. Strike of that fault is meridian and of the two others - latitudinal. Dislocations and collapses corridors, and normal-slip movement parallel to the slope proves their activity during the Quaternary. The course of the Malmian-Neocomian and Urgonian boundary was also defined. On the west side of the studied area, the bedding is shaped in crest-like inverted syncline. Axis of the syncline plunges toward the north at the angle of 55 degrees to its crossing with the meridian fault. In lower limb of the root-hinge and at western side of the meridian fault the layers are arranged in the form of a wide anticline.
Źródło:: Przegląd Geologiczny; 2012, 60, 4; 232-238
0033-2151
Pojawia się w:: Przegląd Geologiczny
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 5.

Tytuł:: Geometryzacja form zjawisk krasowych na podstawie badań metodą georadarową
Geometrization of karst phenomena based on GPR research
Autorzy:: Ortyl, Łukasz
Powiązania:: https://bibliotekanauki.pl/articles/2075956.pdf
Data publikacji:: 2019
Wydawca:: Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:: metoda georadarowa
kras
wapienie
jaskinia
pustki
modelowanie danych
naziemne skanowanie laserowe
ground penetrating radar
GPR
karst
limestones
cave
voids
finite differential time domain
FDTD
terrestrial laser scanning
TLS
Opis:: Recognition of subsoil in areas threatened with discontinuous deformation associated with the existence of natural and mining voids can be implemented by various geophysical methods. The purpose of such research, apart from confirming the existence of voids, is to determine their spatial extent. This is not a simple issue, regardless of the geophysical method used. This paper discusses the possibilities of geometrization of karst phenomenon localization using the ground penetrating radar (GPR) method by the example of a karst cave as a natural void. The area of data acquisition is located on limestone formations with numerous karstforms. The study object is the main hall of the karst cave with a height of up to 3 m, located at a depth of 3 to 7 m below the surface. Such location and shape of the subsurface structure made it possible for the author to perform a wide range of research. Their original aspects are presented in this paper. The shape of the hall was obtained using terrestrial laser scanning (TLS). The GPR data were obtained employing the 250 MHz shielded antenna that was directly positioned using a robotized total station with the option of automatic target tracking. Thus, the GPR and geodetic data were immediately achieved in a uniform coordinate system. The accuracy of the data obtained in this way is discussed in this paper. The author’s original algorithm for processing of GPR data into a point cloud is presented. Based on the results obtained, it was possible to compare the GPR signal, which represents the shape of the cave hall, in relation to its image in the form of a point cloud from terrestrial laser scanning. A unique part of this paper is the selection of filtration procedures and their parameters in optimal GPR data processing, which were widely discussed and documented in a way beyond the standard filtration procedures. A significant contribution is the analysis that was carried out on the data obtained in the field and on the model data generated using the finite difference method. Modeling was carried out for two wave sources: exploding reflector and point. The presented methodology and discrimination between the actual shape of the cave, GPR field data and model data made it possible for the author to draw many conclusions related to the possibilities of shape geometrization of the subsurface voids determined by the GPR method.
Źródło:: Przegląd Geologiczny; 2019, 67, 4; 252--269
0033-2151
Pojawia się w:: Przegląd Geologiczny
Dostawca treści:: Biblioteka Nauki

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