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Iskalni niz: "vrsta gradiva" (1) AND "polno besedilo" AND "organizacija" (Geološki zavod Slovenije) .

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11.
Using Ground Penetrating Radar (GPR) for detecting a crypt beneath a paved church floor
Marjana Zajc, Alojzij Grebenc, 2023, izvirni znanstveni članek

Povzetek: After the discovery of an archive document regarding an underground crypt beneath the f loors of the Church of St. Margaret (Sv. Marjeta) in Dol pri Ljubljani, Slovenia, further research was carried out to confirm its presence. An area filled with construction waste was discovered during a recent small-scale renovation of the church floor. This finding suggested the potential underground chamber may have been partly filled in during one of the previous restorations. A non-invasive GPR study was carried out along eight profiles inside the church to prove the existence of an underground crypt. Results show the presence of an air-filled chamber, confirmed later by a hole drilled in the floor. Additional findings in the church archive and pictures taken by a camera, lowered through a drilled hole, revealed three previously unknown caskets in the crypt. According to the archives, two of them belong to Baron Wolf Daniel Erberg and his wife who died in 1783 and 1774, respectively.
Ključne besede: Ground Penetrating Radar (GPR), church Sv. Marjeta, crypt, underground chamber, Baron Erberg, Dol pri Ljubljani
Objavljeno v DiRROS: 16.01.2024; Ogledov: 135; Prenosov: 42
.pdf Celotno besedilo (2,91 MB)

12.
Ocena količinskega stanja podzemnih voda za Načrt upravljanja voda 2022–2027 (NUV III)
Petra Souvent, Urška Pavlič, Mišo Andjelov, Nina Rman, Peter Frantar, 2023, izvirni znanstveni članek

Povzetek: Ocena količinskega stanja podzemnih voda je del Načrta upravljanja voda 2022–2027 (NUV III). Z njo po določenih kriterijih ovrednotimo količinsko stanje na 21 vodnih telesih podzemnih voda v Sloveniji kot »dobro« ali »slabo«. Ocena je izvedena s štirimi preizkusi, kjer analiziramo vpliv odvzemov (črpanih količin) podzemne vode na: količine podzemne vode in vodno bilanco, ekološko stanje površinskih vodnih teles, kopenske ekosisteme odvisne od podzemne vode in vdore slane vode ali vode slabše kakovosti v vodonosnik. Končno skupno oceno, na podlagi opravljenih preizkusov, določa kriterij najslabše ocene. Na podlagi rezultatov izvedenih preizkusov imamo 20 vodnih teles ocenjenih s skupno oceno »dobro«. Vodno telo Dravska kotlina pa je ocenjeno kot »slabo«, ker črpanje podzemne vode povzroča vdore vode slabše kakovosti v vodonosnik. Zadnja obdobna ocena količinskega stanja 1991–2020 razkriva, da imamo v plitvih vodonosnikih podzemnih vodnih teles letno na razpolago dobrih 4 milijarde m3 podzemne vode. Odvzemi podzemne vode (črpane količine) so v obdobju 2014–2019 v plitvih vodonosnikih dosegali povprečno 135 milijonov m3/leto. Na območju globokega geotermalnega vodonosnika v Murski kotlini so odvzemi v tem obdobju ocenjeni na 2,5 milijona m3/leto. Numerični modeli simulirajo omejeno napajanje, ki se kaže kot izcejanje iz okoliških kamnin v geotermalni vodonosnik v višini približno 2,3 milijona m3 termalne vode na leto.
Ključne besede: podzemna voda, vodno telo, preizkus količinskega stanja, vodna bilanca, ekosistemi, odvzemi
Objavljeno v DiRROS: 16.01.2024; Ogledov: 130; Prenosov: 50
.pdf Celotno besedilo (18,22 MB)

13.
Prospalax priscus jaw from the site of Węże 2 (southern Poland, Pliocene)
Michał Czernielewski, 2023, izvirni znanstveni članek

Povzetek: The ecology and adaptations of the Anomalomyidae (Muroidea) have been long debated in the scientific literature. A jaw belonging to Prospalax priscus (Anomalomyidae) was found at the Late Pliocene site of Węże 2 in southern Poland. The presence of this species at the site agrees with the interpretation of P. priscus and the Anomalomyidae in general as adapted to forest environments.
Ključne besede: Pliocene, Rodentia, Muroidea, Anomalomyidae, Węże, paleontology
Objavljeno v DiRROS: 16.01.2024; Ogledov: 127; Prenosov: 46
.pdf Celotno besedilo (659,98 KB)

14.
Pisma Johanna Jacoba Ferberja : geološki opisi Slovenije iz druge polovice 18. stoletja
Mihael Brenčič, 2023, pregledni znanstveni članek

Povzetek: Obravnavana sta prevoda pisem Johanna Jacoba Ferberja (1743–1790), švedskega geologa in mineraloga, ki je septembra 1771 potoval preko Slovenije. Prvo pismo, naslovljeno na Ignaza von Borna, je bilo objavljeno v knjigi »Pisma iz Italije o naravnih čudesih te dežele, ki so bila poslana naslovniku Ignacu plemenitemu Bornu«, ki je izšla leta 1773 v Pragi, drugo pismo, poslano Giovanniju Arduinu, pa najdemo v knjigi »Zbirka razprav s področja kemije, mineralogije, metalurgije in oriktografije«, ki je izšla leta 1775 v Benetkah. Obe pismi vsebujeta razsvetljenski znanstveni opis geologije dela območja današnje Slovenije, ki temelji na takrat veljavnih geoloških teorijah. V članku smo podali kratke življenjepise akterjev, prevoda obeh pisem ter njun komentar in interpretacijo.
Ključne besede: mineralogija, razsvetljenska geologija, regionalna geologija, zgodovina geologije, Giovanni Arduino, Ignaz von Born
Objavljeno v DiRROS: 15.01.2024; Ogledov: 182; Prenosov: 43
.pdf Celotno besedilo (2,19 MB)

15.
Upper Triassic–to Lower Cretaceous Slovenian Basin successions in the northern margin of the Sava Folds
Benjamin Scherman, Boštjan Rožič, Ágnes Görög, Szilvia Kövér, László Fodor, 2023, izvirni znanstveni članek

Povzetek: The evolution of the Slovenian Basin southern margin is currently interpreted based on the successions outcropping in the surroundings of Škofja Loka, on the Ponikve Plateau and in the foothills of the Julian Alps in western Slovenia, as well as from the valley of the Mirna River in south-eastern Slovenia. However, no extensive research on this paleogeographic unit has been carried out in the northern part of the Sava Folds region. Recent field observations permitted the recognition of Upper Triassic to lowermost Cretaceous successions of the Slovenian Basin, including the recently described Middle Jurassic Ponikve Breccia Member of the Tolmin Formation. Based on reambulation-type geological mapping, macroscopic facies observations supported by microfacies analysis and biostratigraphy, three stratigraphic columns were constructed showcasing Slovenian Basin formations on the northern flank of the Trojane Anticline (Sava Folds region). These newly described successions encompass Upper Triassic (Bača Dolomite Formation) and Jurassic–lowermost Cretaceous resedimented limestones and pelagic formations, while the attribution of the Pseudozilian Formation is complex. Based on facies characteristics these successions are similar to those preserved in the Podmelec Nappe (lowermost thrust unit of the Tolmin Nappe) in western Slovenia. The connection between the western and the eastern Slovenian Basin during the Late Triassic-Early Cretaceous interval could be thus recognised.
Ključne besede: Southern Alps, Sava Folds, Slovenian Basin, Jurassic, Ponikve Breccia, stratigraphy, foraminifera
Objavljeno v DiRROS: 15.01.2024; Ogledov: 181; Prenosov: 110
.pdf Celotno besedilo (27,89 MB)

16.
Borers and epizoans on oyster shells from the upper Tortonian, Lower Chelif Basin, NW Algeria
Rachid Khalili, Linda Satour, Saci Mennad, 2023, izvirni znanstveni članek

Povzetek: The three oyster lenses of the upper Tortonian of Djebel Touaka site which are described herein contain three species, Crassostrea gryphoides (Schlotheim), Ostrea lamellosa (Brocchi) and Hyotissa squarrosa (De Serre). The density of shell packing between the lenses is dissimilar. Most of the specimens are disarticulated and poorly fragmented; they exhibit a random distribution and orientation, without any distinct sorting. Bioerosion and encrustation are featured on both surfaces of left and right valves. The identified ichnogenera are Entobia (Bronn), Gastrochaenolites (Leymarie, 1842), Caulostrepsis (Clarke, 1908), Trypanites (Mägdefrau, 1932) and Maeandropolydora (Voigt, 1965). Encrusters are scared, represented by juvenile oysters/other bivalves, bryozoans and barnacles. The coexistence of borings on both sides of valves means that they probably occur not only while alive, but they keep happening after death. The oyster beds were deposited in a foreshore to shoreface environment, from the combined action of wave currents and sedimentation rate.
Ključne besede: Miocene, borings, encrustation, Entobia, Gastrochaenolites, Caulostrepsis, Trypanites, Maeandropolydora, foreshore, shoreface
Objavljeno v DiRROS: 15.01.2024; Ogledov: 117; Prenosov: 51
.pdf Celotno besedilo (20,32 MB)

17.
Geological-genetic structure of Irpin city, the role of lithological factors during engineering-geological zoning and construction assessment
Pavlo Zhyrnov, Iryna Solomakha, 2023, izvirni znanstveni članek

Povzetek: The scheme of engineering-construction assessment created based on engineering-geological zoning of the city’s territory is desirable among additional graphic materials in the design of master plans projects as determined by building regulations. Engineering-geological zoning provides for different ranks’ selection of engineering-geological units (EG units), which have a particular range of common engineering-geological conditions that ultimately determine the construction sites’ affiliation to a specific suitability category. Geological-genetic structure of Irpin city of Kyiv region (Ukraine) is explored in this article. A variant of the creation of a large-scale engineering-geological map and corresponding geological-lithological sections by supporting boreholes in the borders of the city based on the engineering-geological survey conducted is presented. The obtained result allowed the selection of engineering geological zoning units – engineering geological districts by general conditions of geological development and subdistricts by engineering-geological complexes of Quaternary rocks’ thickness. The analysis of soils’ geomechanical properties (engineering-geological elements) lays the foundations for the selection of engineering-geological sites based on the comparison of this information with geomorphological, hydrogeological and geodynamic data. Accounting of geological-lithological factors in the preparation of the construction assessment scheme in the project of Irpin city’s master plan has become the ultimate result.
Ključne besede: engineering-geological zoning, engineering-geological units, geological-genetic structure, engineering-geological map, construction assessment
Objavljeno v DiRROS: 15.01.2024; Ogledov: 150; Prenosov: 102
.pdf Celotno besedilo (24,13 MB)

18.
Overview of the thermal properties of rocks and sediments in Slovenia
Dušan Rajver, Simona Adrinek, 2023, pregledni znanstveni članek

Povzetek: The use of geothermal energy, which comes from both deep geothermal systems and the shallow underground, has been developing rapidly in the last few decades. The purpose of the paper is to present the results of measurements of the thermal properties of all rock samples and sediments that were available from boreholes, two tunnels and numerous surface locations in Slovenia in the period from 1982 to the end of 2022. In relation to the shallow geothermal potential, a special effort is needed to characterize the thermal properties of the rocks and sediments and to implement thermal energy transfer technology. In this sense, knowledge of the thermal conductivity of rocks and sediments is required to assess the possibility of low-enthalpy heat exchange in a given local area. The largest number of measurements was taken to determine thermal conductivity. Determinations of thermal diffusivity were carried out on a much smaller number of rock and sediment samples, as well as determinations of radiogenic heat production in rocks. The results of thermal conductivity measurements on 430 samples from 119 wells, 20 samples from two tunnels and 156 samples from surface locations are shown. The highest thermal conductivities are shown by samples of dolomite, quartz conglomerate and conglomerate, phyllonite, quartz phyllite and gneiss, while the lowest are measured in sediments such as clay, lignite with clay, peat and dry sand. The determined radioactive heat generation is the lowest for milonitized dolomite and highest for dark grey sandstone with shale clasts. Our results are comparable to those already published worldwide, and they could be the basis for the possible future Slovenian standard for the thermal properties of measured rocks and sediments.
Ključne besede: thermal conductivity, thermal diffusivity, borehole, tunnel, surface, rock, sediment, radioactive heat generation, Slovenia
Objavljeno v DiRROS: 15.01.2024; Ogledov: 132; Prenosov: 68
.pdf Celotno besedilo (6,03 MB)
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19.
Microfossils from Middle Triassic beds near Mišji Dol, central Slovenia
Katja Oselj, Tea Kolar-Jurkovšek, Bogdan Jurkovšek, Luka Gale, 2023, izvirni znanstveni članek

Povzetek: Middle Triassic beds exposed along the road between Mišji Dol and Poljane pri Primskovem (Posavje Hills) comprise marlstone, tuff, volcaniclastic sandstone, and thin- to medium-bedded limestone and dolostone. The succession was logged and sampled for conodonts. A relatively rich conodont assemblage was determined, consisting of Budurovignathus gabrielae Kozur, Budurovignathus sp., Cratognathodus kochi (Huckriede), Gladigondolella malayensis Nogami, Gladigondolella tethydis Huckriede, Gladigondolella sp., Neogondolella balkanica Budurov & Stefanov, Neogondolella cf. excentrica Budurov & Stefanov, Neogondolella constricta (Mosher & Clark), Neogondolella cornuta Budurov & Stefanov,Neogondolella sp., Paragondolella excelsa Mosher, Paragondolella liebermani (Kovacs & Kozur), Paragondolella trammeri (K o z u r), Paragondolella cf. alpina (Kozur & Mostler), and Paragondolella sp. The assemblage correlates with the upper Anisian and lowermost Ladinian assemblages from the Global Boundary Stratotype Section and Point (GSSP) of the Ladinian at Bagolino in the Southern Alps in northern Italy. Along with conodonts, numerous specimens of benthic foraminifera Nodobacularia? vujisici Urošević & Gaździcki were recovered from the lowermost part of the succession. Previous research on this taxon is critically evaluated.
Ključne besede: Dinarides, Sava Folds, Middle Triassic, upper Anisian, lower Ladinian, basin, volcaniclastics, conodonts, foraminifera
Objavljeno v DiRROS: 15.01.2024; Ogledov: 138; Prenosov: 47
.pdf Celotno besedilo (11,54 MB)

20.
Taxonomic and stratigraphic remarks on Placites urlichsi Bizzarini, Pompeckjiteslayeri (Hauer), Carnites floridus (Wulfen) and Sageceras haidingeri (Hauer)
Andreas Spatzenegger, Walter Poltnig, 2023, izvirni znanstveni članek

Povzetek: Investigations of an Lower Carnian Wettersteinkalk ammonoid fauna found in the Hochobir massif (Carinthia/Austria) gave rise to problems in the taxonomic relationship within the Triassic ammonoid Family Pinacoceratidae. The morphological parameters of the ammonoid genus Pompeckjites are rather unclear. Morphological variation of at least two ammonoid species as Pompeckjites layeri Hauer on one end, Placites urlichsi Bizzarini on the other end have to be take into account. Numerous field surveys, studies and excavations on upper Wettersteinkalk sites within the Karavank Mountains and Hallstatt-facies sites in the Northern Calcareous Alps were implemented and compared with the reference sites in the Dolomites. As a consequence of our investigations, the Hochobir Wettersteinkalk ammonite assemblage is thought to be equivalent in time to the ammonoid fauna of the Upper San Cassian Formation. The frequent occurrence of the Julian (Lower Carnian) ammonoid Placites urlichsi Bizzarini may be a powerful tool in field investigations for a refined correlation of the upper Wettersteinkalk reef limestone to the coeval basinal facies of the Upper San Cassian Formation (Lower Carnian/upper Trachyceras aonoides Zone). As a result of this study Placites urlichsi was included in the genus Pompeckjites. This paper could be an attempt to recognize the differences in juvenile forms of Pompeckjites layeri and Placites urlichsi and other similar disciform ammonoid genera like Carnites floridus and Sageceras sp. Based on suture lines, polished transversal-sections and morphological features.
Ključne besede: ammonoids, Triassic, Carnian, Wettersteinkalk, Bleiberger Sonderfazies, Upper San Cassian Formation
Objavljeno v DiRROS: 15.01.2024; Ogledov: 127; Prenosov: 39
.pdf Celotno besedilo (6,67 MB)

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