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Tytuł:
Złoże kruszywa naturalnego "Mirowo II" - obraz złoża w dokumentacji geologicznej a rzeczywistość
The aggregate deposit "Mirowo II" - deposit representation based on data compiled in a geological documentation versus reality
Autorzy:
Jurys, L.
Damrat, M.
Powiązania:
https://bibliotekanauki.pl/articles/170525.pdf
Data publikacji:
2016
Wydawca:
Poltegor-Instytut Instytut Górnictwa Odkrywkowego
Tematy:
porównanie zasobów
wielkość wydobycia
budowa geologiczna
zmienność parametrów złoża
położenie spągu złoża
comparison of resources
size of excavation
geological setting
variability of the deposit
level of the bottom boundary
Opis:
Autorzy artykułu przedstawiają porównanie obrazu złoża z dokumentacji geologicznej z obrazem rzeczywistym uzyskanym w wyniku eksploatacji. Robią to na przykładzie złoża kruszywa naturalnego „Mirowo II” położonego niedaleko Gdańska, eksploatowanego w latach 2003– 014. Szczegółowe porównanie obejmuje położenie spągu złoża oraz zasobów udokumentowanych i wydobytych w poszczególnych polach obliczeniowych. W sposób ogólny odniesiono się do budowy geologicznej, genezy i metodyki wyznaczania granic złoża oraz do warunków hydrogeologicznych. W wielu przypadkach wykazano brak zgodności rzeczywistych cech złoża z poznanymi w drodze geologicznych badań rozpoznawczych, podając ich prawdopodobne przyczyny, zarówno naturalne jak i wynikające z uwarunkowań prawnych oraz przyjętej metodyki badań.
The authors present a comparison of a model of aggregate deposit which is based on data compiled in a geological documentation with one developed using data gathered during the mining phase. The collation was done using the mining site „Mirowo II” located near Gdansk, which was operated from 2003 until 2014. This detailed comparison verifies the level of the bottom boundary of the deposit and the amount of resources initially estimated with those actually excavated from each of the calculation fields. The geological structure and the origin of deposit as well as the methodology of determining the boundaries and hydrogeological conditions were broadly described. In many cases, lack of conformity between the actual characteristics of the deposit and the model based on geological investigation was demonstrated. Its most probable causes ranged from limitations related to the geology to those resulting from the legal requirements or research methods used.
Źródło:
Górnictwo Odkrywkowe; 2016, 57, 2; 17-23
0043-2075
Pojawia się w:
Górnictwo Odkrywkowe
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Uwarunkowania geologiczne wybranych wysadów solnych w Polsce i ich przydatność do budowy kawern do magazynowania wodoru
Geology of selected salt domes in Poland and their usefulness in constructing hydrogen storage caverns
Autorzy:
Czapowski, G.
Tarkowski, R.
Powiązania:
https://bibliotekanauki.pl/articles/2061644.pdf
Data publikacji:
2018
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
podziemne magazynowanie wodoru
wysady solne
parametry geologiczne
Niż Polski
underground hydrogen storage
salt domes
geological setting
Polish Lowlands
Opis:
Podziemne magazynowanie wodoru stanowi alternatywną formę magazynowania energii. Zatłoczony gaz w sytuacji nadwyżek energetycznych może być uwalniany i spalany w odpowiednich instalacjach w momencie wzrostu zapotrzebowania na energię. Do najbardziej efektywnych form takiego magazynowania należą kawerny w wysadach zbudowanych z soli cechsztynu, które na obszarze Niżu Polskiego intrudowały w nadległe utwory mezozoiku. Siedem spośród 27 wysadów solnych spełnia parametry geologiczne (minimalna grubość serii solnej rzędu 1 km, maksymalna głębokość występowania zwierciadła solnego <1 km), pozwalające je wskazać jako przydatne do budowy kawern magazynowych wodoru. Do najlepszych/optymalnych struktur należą wysady Rogóźno i Damasławek oraz w równym stopniu przydatne są dwa bliźniacze wysady – Lubień i Łanięta. W świetle obecnej wiedzy geologicznej mniej perspektywicznymi strukturami są wysady Goleniów i Izbica Kujawska (wysad Izbica Kujawska wymaga kompleksowego rozpoznania geologicznego). Ostatnią z analizowanych struktur, wysad Dębina, ulokowaną w centrum eksploatowanego odkrywkowo złoża węgla brunatnego „Bełchatów”, uznano za nieprzydatną dla tej formy magazynowania. Opisane wysady solne są również przydatne do magazynowania innych gazów np. gazu ziemnego czy powietrza, gdyż ich magazynowanie wymaga spełnienia podobnych warunków geologicznych.
Underground hydrogen gas storage might be the alternative energy supplier. Filled-up during energy surplus could be utilized during energy shortage by combustion in special installations. Salt caverns within the salt domes are being considered as one of the optimal places for such energy storage. Caverns within the domes of Zechstein salts that intruded into the surrounding Mesozoic strata of the Polish Lowlands are among the most effective underground storages. Seven out of 27 analyzed salt domes have been recommended for hydrogen storage construction based on the geological parameters (i.e. minimum thickness of the salt body should be about 1 km and its top at a depth less than 1 km). The best structures are the Rogóźno and Damasławek domes and two twin-forms – the Lubień and Łanięta domes of equal usefulness. Less perspective structures, based on the present geological knowledge, are the Goleniów and Izbica Kujawska domes. The latter would still require basic geological work. The last analyzed structure, the Dębina dome, located in the centre of the active lignite open-pit “Bełchatów”, has been excluded from future consideration. These salt domes are also suitable for the storage of other gases, i.e. natural gas and air, as their storage requires similar geological setting.
Źródło:
Biuletyn Państwowego Instytutu Geologicznego; 2018, 472; 53--81
0867-6143
Pojawia się w:
Biuletyn Państwowego Instytutu Geologicznego
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Upper Eocene Foraminifera of East Poland and their palaeogeographical meaning
Górnoeoceńskie otwornice wschodniej Polski i ich znaczenie paleogeograficzne
Verkhneehocenskie foraminifery Vostochnojj Polshi i ikh paleogeograficheskoe znachenie
Autorzy:
Pozaryska, K.
Powiązania:
https://bibliotekanauki.pl/articles/22461.pdf
Data publikacji:
1977
Wydawca:
Polska Akademia Nauk. Instytut Paleobiologii PAN
Tematy:
Upper Eocene
Eocene
Foraminifera
deposit
marine deposit
paleontology
microfauna
geological setting
ecological condition
Siemien bed
Eastern Poland
Polska
paleogeography
Źródło:
Acta Palaeontologica Polonica; 1977, 22, 1
0567-7920
Pojawia się w:
Acta Palaeontologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The weathering-modified iridium record of a new Cretaceous–Palaeogene site at Lechowka near Chelm, SE Poland, and its palaeobiologic implications
Autorzy:
Racki, G.
Michalski, M.
Koeberl, C.
Harasimiuk, M.
Powiązania:
https://bibliotekanauki.pl/articles/20009.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Instytut Paleobiologii PAN
Tematy:
Cretaceous
geochemical anomaly
Lechowka n.Chelm
Paleogene
Polska
anomaly
biostratigraphy
extinction
geochemistry
geological setting
iridium
lithology
paleobiology
paleontology
weathering-modified iridium
Opis:
In the light of integrated biostratigraphic and geochemical data, a complete shallow−marine succession across the Cretaceous–Palaeogene (K–Pg) boundary, with the critical boundary clay coupled with a burrowed siliceous chalk (“opoka” in Polish geological literature), possibly equivalent of the basal Danian Cerithium Limestone in Denmark, has been discovered at Lechówka near Chełm, SE Poland. An extraterrestrial signature marking the K–Pg boundary is confirmed by anomalously high amounts of iridium (up to 9.8 ppb) and other siderophile elements (especially Au and Ni), as well as by an elevated Ir/Au ratio consistent with a chondrite meteoritic composition. The major positive iridium spike surprisingly occurs in Maastrichtian marls, 10 cm below the boundary clay interval, which can be explained by diagenetic mobilisation and re−concentration of the impact−derived components. Thus, intensively infiltrating, humic acid−rich ground waters during the long−lasting Palaeogene weathering in tropical humid regimes were probably responsible not only for the large−scale decalcification of the Lechówka section, but also for both downward displaced position of the iridium enrichment, a dispersed profile of this anomaly and its significantly lessened value, but still approaching an increase by a factor of 100. This modified record of the K–Pg boundary event points to a careful reconsideration of the iridium anomaly as a trustworthy marker for studying the extinction patterns across the K–Pg boundary, as supported by the recent data from New Jersey, USA.
Źródło:
Acta Palaeontologica Polonica; 2011, 56, 1
0567-7920
Pojawia się w:
Acta Palaeontologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Small shelly fossils from the argillaceous facies of the Lower Cambrian Forteau Formation of Western Newfoundland
Autorzy:
Skovsted, C.B.
Peel, J.S.
Powiązania:
https://bibliotekanauki.pl/articles/20504.pdf
Data publikacji:
2007
Wydawca:
Polska Akademia Nauk. Instytut Paleobiologii PAN
Tematy:
Brachiopoda
Cambrian
Forteau Formation
geological setting
Helcionellidae
Hyolitha
Lower Cambrian
Newfoundland
argillaceous facies
brachiopod
facies
fossil
helcionelloid mollusc
hyolith
mollusc
paleontology
small shelly fossil
systematics
Opis:
A diverse fauna of helcionelloid molluscs, hyoliths, and other small shelly fossils is described from limestone layers within the Forteau Formation of the Bonne Bay region in western Newfoundland. The fauna is dominated by internal moulds of various molluscs and tubular problematica, but also includes hyolith opercula, echinoderm ossicles, and other calcareous small shelly fossils preserved by phosphatisation. Originally organophosphatic shells are comparatively rare, but are represented by brachiopods, hyolithelminths, and tommotiids. The fauna is similar to other late Early Cambrian faunas from slope and outer shelf settings along the eastern margin of Laurentia and may be of middle Dyeran age. The similarity of these faunas indicates that at least by the late Early Cambrian, a distinctive and laterally continuous outer shelf fauna had evolved. The Forteau Formation also shares elements with faunas from other Early Cambrian provinces, strengthening ties between Laurentia and Australia, China, and Europe during the late Early Cambrian. Two new taxa of problematic fossil organisms are described, the conical Clavitella curvata gen. et sp. nov. and the wedge−shaped Sphenopteron boomerang gen. et sp. nov.
Źródło:
Acta Palaeontologica Polonica; 2007, 52, 4
0567-7920
Pojawia się w:
Acta Palaeontologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Palaeobiological and palaeoenvironmental significance of the Pliocene trace fossil Dactyloidites peniculus
Autorzy:
Uchman, A.
Pervesler, P.
Powiązania:
https://bibliotekanauki.pl/articles/21237.pdf
Data publikacji:
2007
Wydawca:
Polska Akademia Nauk. Instytut Paleobiologii PAN
Tematy:
Dactyloidites peniculus
geological setting
Neogene
Pliocene
fossil
gardening
marine flooding
paleobiology
paleoenvironment
stratigraphy
trace fossil
paleontology
systematics
ichnology
Opis:
The radial trace fossil Dactyloidites peniculus occurs in a deep tier in totally bioturbated shoreface sediments of Pliocene age in the Stirone Valley, N Italy, together with Thalassinoides isp. and Ophiomorpha nodosa. Long, narrow shafts running from centre of the radiating structure and abundant faecal pellets in the radial structure were discovered. The trace maker of D. peniculus, probably a polychaete, deposited the pellets deeply in the sediment, probably for reinforcement of the tubes and a gardening of microbes for feeding. This trace fossil exclusively occurs within a narrow horizon at the top of a shallowing−up section interpreted as a high−stand system tract, below a discontinuity surface capped by finer sediments. D. peniculus was formed in soft sandy sediments under stable conditions related to the latest phases of the highstand system tract. Therefore, it is a candidate for indication of similar environmental situations having a soft sandy, but stable sea floor.
Źródło:
Acta Palaeontologica Polonica; 2007, 52, 4
0567-7920
Pojawia się w:
Acta Palaeontologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ordovician ostracods from East Central Iran
Autorzy:
Ghobadi Pour, M.
Williams, M.
Vannier, J.
Meidla, T.
Popov, L.E.
Powiązania:
https://bibliotekanauki.pl/articles/22059.pdf
Data publikacji:
2006
Wydawca:
Polska Akademia Nauk. Instytut Paleobiologii PAN
Tematy:
geographic setting
Iran
Ordovician
Ostracoda
Shirgesht Formation
brachiopod
geological setting
ostracod
paleontology
trilobite
systematics
ostracod fauna
biogeography
stratigraphy
Opis:
Ordovician ostracods are described for the first time from Iran, enhancing the record of this group from the Lower Palaeozoic of the Middle East. The ostracods occur in the Shirgesht Formation, in the east central part of the country, and comprise Ogmoopsis achaemenid sp. nov., Cerninella aryana sp. nov., Ordovizona amyitisae sp. nov., cf. Aechmina? ventadorni, Vogdesella sp., and podocope taxa tentatively identified as species of Longiscula, Pullvillites, and Rectella. These taxa were hitherto unknown from this region. The ostracod−bearing interval is associated with trilobites (Neseuretinus) and brachiopods (Nicolella) that suggest a late Middle Ordovician age. Although the ostracod fauna is small, it demonstrates biogeographical links at genus−level, and possibly at species−level, with the fauna of the late Middle Ordovician Travesout Formation of western France, which also lay in a peri−Gondwanan palaeogeographical setting. It also suggests the potential use of some ostracods as stratigraphical tools for correlating Ordovician rock successions between Europe and the Middle East.
Źródło:
Acta Palaeontologica Polonica; 2006, 51, 3
0567-7920
Pojawia się w:
Acta Palaeontologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
New finds of stegosaur tracks from the Upper Jurassic Lourinha Formation, Portugal
Autorzy:
Mateus, O.
Milan, J.
Romano, M.
Whyte, M.A.
Powiązania:
https://bibliotekanauki.pl/articles/22280.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Instytut Paleobiologii PAN
Tematy:
stegosaur
new track
Upper Jurassic
Jurassic
Lourinha Formation
Portugal
paleontology
Deltapodus brodricki
fossil record
geological setting
Opis:
Eleven new tracks from the Upper Jurassic of Portugal are described and attributed to the stegosaurian ichnogenus Deltapodus. One track exhibits exceptionally well−preserved impressions of skin on the plantar surface, showing the stegosaur foot to be covered by closely spaced skin tubercles of ca. 6 mm in size. The Deltapodus specimens from the Aalenian of England represent the oldest occurrence of stegosaurs and imply an earlier cladogenesis than is recognized in the body fossil record.
Źródło:
Acta Palaeontologica Polonica; 2011, 56, 3
0567-7920
Pojawia się w:
Acta Palaeontologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
New blattarians and a review of dictyopteran assemblages from the Lower Cretaceous of Mongolia
Autorzy:
Vrsansky, P
Powiązania:
https://bibliotekanauki.pl/articles/20184.pdf
Data publikacji:
2008
Wydawca:
Polska Akademia Nauk. Instytut Paleobiologii PAN
Tematy:
Cretaceous
blattarian
Mantodea
systematics
mantis
paleontology
dictyopteran
Isoptera
Lower Cretaceous
termite
geological setting
Mongolia
Blattaria
cockroach
Opis:
Dictyopteran assemblages (cockroaches, mantises and termites) from Mongolia were uniform, being composed of the same genera throughout the Early Cretaceous (more than 30 million years), corresponding to the “dry and warm Baissa type” assemblages from Siberia. The assemblage from Shin−Khuduk is exceptional, consisting of a single identifiable blattulid species, Vrtula sama gen. et sp. nov. Assemblages from Eastern Erdenyi−Ula, Khurilt, Kholbotu−Gol, and Shar−Tologoy are composed of species already known from the richest Lower Cretaceous locality Bon Tsagaan, but species representation in the various assemblages differs considerably. Nuurcala srneci sp. nov. from Khurilt Bed 210/24, with a forewing length under 12 mm, is the smallest and best−studied example of the cosmopolitan Mesozoic family Caloblattinidae. The last occurrence of the predominantly Palaeozoic family Phyloblattidae is reported from Bon Tsagaan.
Źródło:
Acta Palaeontologica Polonica; 2008, 53, 1
0567-7920
Pojawia się w:
Acta Palaeontologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Middle Cambrian lingulate brachiopods from the Tarbagatay Range, Kazakhstan
Autorzy:
Popov, L E
Holmer, L E
Gorjansky, V J
Powiązania:
https://bibliotekanauki.pl/articles/21219.pdf
Data publikacji:
1996
Wydawca:
Polska Akademia Nauk. Instytut Paleobiologii PAN
Tematy:
brachiopod fauna
Kostjubella relaxata
geological setting
Acrotretida
Kazakhstan
Cambrian
taxonomy
Stilpnotreta galinae
Brachiopoda
systematic palaeontology
Opis:
Early Middle Cambrian (Amgian) lingulate brachiopods from the Tarbagatay Range in eastern Kazakhstan represent mostly endemic taxa, which may suggest that the Tarbagatay Range was relatively isolated from adjacent terranes during that time; only Kleithriatreta indicate similarity with the Australian part of Gondwana, as well as with the south and central Kazakhstanian terranes. Late Middle Cambrian (Mayan) taxa from the same area are mostly cosmopolitan. Kostjubella relaxata gen. et sp. n., Prototreta (?) dolosa sp. n. and Stilpnotreta galinae sp. n. are proposed.
Źródło:
Acta Palaeontologica Polonica; 1996, 41, 3
0567-7920
Pojawia się w:
Acta Palaeontologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Late Eocene scyliorhinid sharks from the Trans-Urals, Russia
Autorzy:
Malyshkina, T.
Powiązania:
https://bibliotekanauki.pl/articles/22075.pdf
Data publikacji:
2006
Wydawca:
Polska Akademia Nauk. Instytut Paleobiologii PAN
Tematy:
Carcharhiniformes
Elasmobranchii
Eocene
Foumtizia pattersoni
Foumtizia zhelezkoi
geological setting
Late Eocene
Premontreia
Premontreia uralica
Scyliorhinidae
Siberia
fossil shark
locality
paleontology
remains
scyliorhinid shark
shark
tooth
systematics
Opis:
Priabonian deposits from two localities, Kurgan and Derney, in the Trans−Urals (Western Siberia) have yielded numerous selachian teeth. The carcharhiniform family Scyliorhinidae is represented by three species, including two new: Premontreia uralica sp. nov., Foumtizia zhelezkoi sp. nov., and F. pattersoni (Cappetta, 1976). Both genera are recorded from the West−Siberian Basin for the first time. Presumably all three species (including the one morphologically mimicking F. pattersoni, a species recorded from Ypresian of England) are endemic for the Trans−Urals region (contrary to the cosmopolitan lamniforms recorded previously from the area. The known distribution pattern of extant scyliorhinids supports the probability of endemism of the cat sharks from the West−Siberian Basin, which has also been isolated geographically from the Peri−Tethys during the Late Eocene marine regression. The peculiar local environmental conditions due to the Priabonian climatic cooling in the Boreal realm might have also facilitated the speciation.
Źródło:
Acta Palaeontologica Polonica; 2006, 51, 3
0567-7920
Pojawia się w:
Acta Palaeontologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Gastroliths in an ornithopod dinosaur
Autorzy:
Cerda, I A
Powiązania:
https://bibliotekanauki.pl/articles/20438.pdf
Data publikacji:
2008
Wydawca:
Polska Akademia Nauk. Instytut Paleobiologii PAN
Tematy:
Gasparinisaura cincosaltensis
geological setting
dinosaur
paleontology
ornithopod dinosaur
fossil vertebrate
gastrolith
Opis:
Gastroliths (stomach stones) are known from many extant and extinct vertebrates, including dinosaurs. Reported here is the first unambiguous record of gastroliths in an ornithopod dinosaur. Clusters of small stones found in the abdominal region of three articulated skeletons of Gasparinisaura cincosaltensis were identified as gastroliths on the basis of taphonomic and sedimentologic evidence. The large number of stones found in each individual, their size, and the fact that Gasparinisaura cincosaltensis was herbivorous, all suggest that they were ingested as a result of lithophagy rather than accidental swallowing.
Źródło:
Acta Palaeontologica Polonica; 2008, 53, 2
0567-7920
Pojawia się w:
Acta Palaeontologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Extremely rare Turonian belemnites from the Bohemian Cretaceous Basin and their palaeogeographical importance
Autorzy:
Kostak, M.
Wiese, F.
Powiązania:
https://bibliotekanauki.pl/articles/21051.pdf
Data publikacji:
2011
Wydawca:
Polska Akademia Nauk. Instytut Paleobiologii PAN
Tematy:
rare belemnite
belemnite
Turonian
Turonian belemnite
Bohemia
Cretaceous
paleogeography
geological setting
paleontology
systematics
Praeactinocamax bohemicus
Praeactinocamax strehlensis
Opis:
New records of extremely rare late Turonian belemnites are described from the Úpohlavy working quarry in the Bohemian Cretaceous Basin. These specimens are referred to Praeactinocamax bohemicus (Stolley, 1916). An alveolar fragment possibly represents Praeactinocamax strehlensis (Fritsch, 1872) and would be the third find of this species ever recorded. All finds derive from a thin horizon in the uppermost part of the Hudcov limestone (Teplice Formation, uppermost Subprionocyclus neptuni Ammonite Zone). The small faunule most likely had its origin in a taxon from the Praeactinocamax manitobensis/walkeri/sternbergi group of the North American Province, and its occurrence in Europe can be seen in the context of a southward shift of Boreal taxa in the course of a late Turonian cooling event.
Źródło:
Acta Palaeontologica Polonica; 2011, 56, 2
0567-7920
Pojawia się w:
Acta Palaeontologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Echinoid burrow Bichordites monastiriensis from the Oligocene of NE Italy
Autorzy:
Bernardi, M
Boschele, S.
Ferretti, P.
Avanzini, M.
Powiązania:
https://bibliotekanauki.pl/articles/22207.pdf
Data publikacji:
2010
Wydawca:
Polska Akademia Nauk. Instytut Paleobiologii PAN
Tematy:
echinoid burrow
Bichordites monastiriensis
Oligocene
Italy
trace fossil
fossil
paleontology
Bichordites
Upogebia
foredeep
geological setting
Opis:
Several specimens of trace fossil Bichordites monastiriensis were discovered in two shallow water Oligocene sandstone beds from Valsugana (Trentino, NE Italy) representing the oldest documented occurrence for this ichnospecies. They are grazing−crawling (pascichnion−repichnion) structures and are occasionally associated with enlarged structures that can be interpreted as resting traces (cubichnia) and assigned to the ichnogenus Cardioichnus. The resulting Bichordites–Cardioichnus compound trace fossil is here described for the first time. In the basal part of some specimens, skeletal remains of Eupatagus ornatus were found in life position. This founding enables to widen the spectrum of known Bichordites tracemakers. Exceptional conditions of preservation of one specimen extending in two beds recording different environmental conditions gave an opportunity to document the effects of various taphonomical histories on the preservation of this traces.
Źródło:
Acta Palaeontologica Polonica; 2010, 55, 3; 479-486
0567-7920
Pojawia się w:
Acta Palaeontologica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
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