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Tytuł:
BADANIA PROWENIENCYJNE W EUROPIE I STANACH ZJEDNOCZONYCH
PROVENANCE STUDIES IN EUROPE AND THE USA
Autorzy:
Maria, Romanowska-Zadrożna,
Powiązania:
https://bibliotekanauki.pl/articles/433326.pdf
Data publikacji:
2015
Wydawca:
Krajowy Ośrodek Badań i Dokumentacji Zabytków
Tematy:
provenance studies
provenance
museums
databases
war losses
ownership title
Opis:
The term „provenance” which describes the history of the ownership of works of art, etymologically originated from Latin, and in Polish meant „origin” or „income”. When it comes to art objects, both terms have a certain correlation – the better-documented the origin, the higher the value of the object, which influences its market price and academic significance. The deliberate falsification of provenance was the result of the desire to make a profit, interest potential buyers in the subject for sale, raise prices or disguise the true fate of the object. Misreading ownership titles led to its unconscious falsification. Provenance studies gained great importance in cases related to war confiscations, plunder, thefts and interiors, as a result of which works were deprived of their origin. Painstaking research is often required in order to restore their history to them. Partially unresolved cases as a consequence of World War II of cultural goods returned in the 1990s under pressure from the Jewish lobby. During conferences in Washington (1998), Vilnius (2000) and Prague (2009), declarations urging museums to review their collections for exhibits of unknown origin or which had gaps in their histories between 1933-1945 were adopted. In 2000, the American Association of Museums [now the American Alliance of Museums - translator’s note] published a handbook of provenance studies, and since 2003 the website The NaziEra Provenance enables American museums to publish the results of such studies. Centres for registering, analysing and seeking war losses and carrying out provenance studies have been founded in Europe, including in Poland. The complicated fate of Polish collections during and after World War II impinge on the scope and need of such studies. Objects transported from German repositories which remained unidentified lost their provenance. Works lent to decorate governmental offices and relocated without the consent of the proprietor were also covered. Recently published catalogues of museum and private collections are examples of reliable provenance studies.
Słowo „proweniencja” określające dzieje własności dzieł artystycznych, etymologicznie wywodziło się z łaciny i przyswojone w języku polskim oznaczało „pochodzenie” lub „dochód”. W kontekście dzieła sztuki oba te znaczenia wykazują swoistą korelację – im lepiej udokumentowane pochodzenie, tym większa wartość dzieła, wpływająca na jego cenę rynkową i znaczenie naukowe. Celowe fałszowanie proweniencji wypływało z chęci zysku, zainteresowania potencjalnego nabywcy przedmiotem sprzedaży, podbicia ceny, lub ukrycia prawdziwych losów dzieła. Błędne odczytanie znaków własnościowych zafałszowywało ją nieświadomie. Badania proweniencyjne zyskały ogromne znaczenie w przypadkach dotyczących wojennych konfiskat, grabieży, kradzieży i przemieszczeń, w wyniku których dzieła zatraciły swoje pochodzenie. Potrzeba często żmudnych badań, by przywrócić im ich historię. Nierozwiązane w pełni sprawy likwidacji skutków II wojny światowej w zakresie dóbr kulturalnych powróciły w latach 90. XX w., pod wpływem nacisków lobby żydowskiego. Podczas konferencji w Waszyngtonie (1998), Wilnie (2000) i Pradze (2009) uchwalono deklaracje wzywające muzea do przejrzenia zbiorów pod kątem muzealiów o niejasnym pochodzeniu lub mające lukę w swojej historii w latach 1933–1945. W 2000 r. Stowarzyszenie Muzeów Amerykańskich wydało podręcznik badań proweniencyjnych, a od 2003 r. na portalu internetowym The Nazi-Era Provenance muzea amerykańskie mogły zamieszczać wyniki tych badań. W Europie, w tym także w Polsce, powstały ośrodki rejestrujące, opracowujące i poszukujące straty wojenne oraz prowadzące w tym kontekście badania proweniencyjne. Skomplikowane losy polskich zbiorów w czasie II wojny światowej i po niej rzutują na zakres i potrzebę takich badań. Przywożone z niemieckich składnic rewindykowane przedmioty, nierozpoznane, zatracały swoją proweniencję. Dotykało to również dzieł wypożyczanych do dekoracji urzędów i przemieszczanych bez zgody właściciela. Przykładami rzetelnych badań proweniencyjnych są ostatnio wydawane katalogi zbiorów muzealnych i kolekcji prywatnych.
Źródło:
Muzealnictwo; 2015, 56; 230-243
0464-1086
Pojawia się w:
Muzealnictwo
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
What Support do Systematic Reviews Provide for Evidence-informed Teaching about Software Engineering Practice?
Autorzy:
Budgen, David
Brereton, Pearl
Williams, Nikki
Drummond, Sarah
Powiązania:
https://bibliotekanauki.pl/articles/953058.pdf
Data publikacji:
2020
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
systematic review
education
provenance
Opis:
Background: The adoption of the evidence-based research paradigm by software engineering researchers has created a growing knowledge base provided by the outcomes from systematic reviews. Aim: We set out to identify and catalogue a sample of the knowledge provided by systematic reviews, to determine what support they can provide for an evidence-informed approach to teaching about software engineering practice. Method: We undertook a tertiary study (a mapping study of systematic reviews) covering the period to the end of 2015. We identified and catalogued those reviews that had findings or made recommendations that were considered relevant to teaching about industry practice. Results: We examined a sample of 276 systematic reviews, selecting 49 for which we could clearly identify practice-oriented findings and recommendations that were supported by the data analysis provided in the review. We have classified these against established software engineering education knowledge categories and discuss the extent and forms of knowledge provided for each category. Conclusion: While systematic reviews can provide knowledge that can inform teaching about practice, relatively few systematic reviews present the outcomes in a form suitable for this purpose. Using a suitable format for presenting a summary of outcomes could improve this. Additionally, the increasing number of published systematic reviews suggests that there is a need for greater coordination regarding the cataloguing of their findings and recommendations.
Źródło:
e-Informatica Software Engineering Journal; 2020, 14, 1; 7-60
1897-7979
Pojawia się w:
e-Informatica Software Engineering Journal
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Geochemistry of shales of the Qadir Member (Nayband Formation, Upper Triassic), East Central Iran (Tabas Block) : implications for provenance and palaeogeography
Autorzy:
Zamaniyan, Ehsan
Khanehbad, Mohammad
Moussavi-Harami, Reza
Mahboubi, Asadollah
Powiązania:
https://bibliotekanauki.pl/articles/2058574.pdf
Data publikacji:
2019
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Triassic
Nayband Formation
Tabas
provenance
geochemistry
Opis:
The Upper Triassic shale of the Qadir Member of the Nayband Formation, East Central Iran has been analysed geochemically to evaluate provenance and palaeogeography. The Qadir Member in the Parvadeh Coal Mine section is 450 metres thick, and includes sandstone, shale, coal, siltstone, and fossiliferous limestone. XRD analysis of shale samples from the Qadir Member largely indicated the presence of illite and chlorite, with small amounts of kaolinite and montmorillonite. On binary and triangular diagrams the data suggests an intermediate igneous source rock for these shales. Plotting the geochemical data on binary diagrams also indicates the tectonic setting of an active continental margin, perhaps reflecting the Early Cimmerian tectonic event with Neothetys subduction under the Iran Plate, and collision of the Iran Plate with Turan during the Late Triassic. The Chemical Index of Alteration (CIA) and Plagioclase Index of Alteration (PIA) values for shale from the Qadir Member of Nayband Formation vary from 74.04 to 80.54 (average 78.02) and 84.31 to 91.85 (average 87.81), respectively, indicating moderate to high chemical alteration in the source area and suggesting a semi-humid climate during deposition. The geochemical data and palaeogeographical models indicate that the Qadir Member shale was deposited on an active margin in a shoreline to transitional-marine setting.
Źródło:
Geological Quarterly; 2019, 63, 3; 603--618
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Provenance of the Malužiná Formation sandstones (Western Carpathians, Slovakia): constraints from standard petrography, cathodoluminescence imaging, and mineral chemistry of feldspars
Autorzy:
Vdacny, M.
Powiązania:
https://bibliotekanauki.pl/articles/2060008.pdf
Data publikacji:
2013
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Sandstone Petrography
Cathodoluminescence
Mineral Chemistry
provenance
Opis:
Petrographic, cathodoluminescence, and phase chemistry studies of detrital grains were carried out on sandstones from the Permian Malužiná Formation in the Malé Karpaty Mts. (Hronic Unit, Western Carpathians, Slovakia) to determine their provenance and tectonic setting during the Permian. The results of the present study suggest derivation of the Malužiná Formation sandstones from multiple source areas. Major source lithologies were acid (felsic) plutonic rocks and low- to high-grade metamorphic rocks (probably metamorphosed igneous rocks and metasedimentary rocks), but notable amounts of detritus were also derived from felsic and mafic volcanic rocks. There was only a minor contribution from sedimentary rocks. Detritus was stripped rapidly from broken, high-relief source areas before weathering processes could destroy unstable framework constituents, as documented by the relatively high content of unstable rock fragments and the high feldspar content in the sandstones investigated. The provenance characteristics indicate that deposition of the sandstones of the Malužiná Formation occurred in a rifted continental margin environment supplied from an uplifted area on a thick continental crust composed of rocks of older fold belts.
Źródło:
Geological Quarterly; 2013, 57, 1; 61--72
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Detritus from Variscan lower crust in Rotliegend sandstones of the Intra-Sudetic Basin, SW Poland, revealed by detrital high-pyrope garnet
Autorzy:
Biernacka, J.
Powiązania:
https://bibliotekanauki.pl/articles/191532.pdf
Data publikacji:
2012
Wydawca:
Polskie Towarzystwo Geologiczne
Tematy:
Permian
Sudetes
sandstone
provenance
detrital garnet
granulite
Opis:
It is well established that pebbles in the Sudetic Permian conglomerates were derived from the nearby Variscan massifs of upper-crustal composition. However, the provenance of the sand-size grains remains enigmatic. Electron microprobe analyses (EMPAs) of detrital garnet from upper Rotliegend conglomerates and sandstones exposed at Golińsk, the Intra-Sudetic Basin, showed a distinct assemblage dominated by high-pyrope (high-grossular) almandine, typical of high-grade metamorphic rocks, such as high-pressure granulites. These results, coupled with a previously reported population of similar detrital garnet in the stratigraphically equivalent conglomerates and sandstones of the Karkonosze Piedmont Basin, suggest regional input of detrital lower-crustal material. This detritus was derived ultimately either from the Moldanubian Zone of the Bohemian Massif, or from high-grade rocks of the Orlica-Śnieżnik Massif that were exposed in the Carboniferous–Permian. Permian siliciclastic rocks might have covered a large part of the Sudetes. During the Mesozoic and Palaeogene, these rocks might have been recycled further, contributing high-pyrope garnet, as an accessory mineral, into siliciclastic rocks of the Sudetes and their foreland.
Źródło:
Annales Societatis Geologorum Poloniae; 2012, 82, 1; 127--138
0208-9068
Pojawia się w:
Annales Societatis Geologorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Detritus from Variscan lower crust in Rotliegend sand stones of the Intra-Sudetic Basin, SW Poland, revealed by detrital high-pyrope garnet
Autorzy:
Biernacka, J.
Powiązania:
https://bibliotekanauki.pl/articles/191747.pdf
Data publikacji:
2012
Wydawca:
Polskie Towarzystwo Geologiczne
Tematy:
Permian
Sudetes
sandstone
provenance
detrital garnet
granulite
Opis:
It is well established that pebbles in the Sudetic Permian conglomerates were derived from the nearby Variscan massifs of upper-crustal composition. However, the provenance of the sand-size grains remains enigmatic. Electron microprobe analyses (EMPAs) of detrital garnet from upper Rotliegend conglomerates and sandstones exposed at Golińsk, the Intra-Sudetic Basin, showed a distinct assemblage dominated by high-pyrope (high-grossular) almandine, typical of high-grade metamorphic rocks, such as high-pressure granulites. These results, coupled with a previously reported population of similar detrital garnet in the stratigraphically equivalent conglomerates and sandstones of the Karkonosze Piedmont Basin, suggest regional input of detrital lower-crustal material. This detritus was derived ultimately either from the Moldanubian Zone of the Bohemian Massif, or from high-grade rocks of the Orlica-Śnieżnik Massif that were exposed in the Carboniferous–Permian. Permian siliciclastic rocks might have covered a large part of the Sudetes. During the Mesozoic and Palaeogene, these rocks might have been recycled further, contributing high-pyrope garnet, as an accessory mineral, into siliciclastic rocks of the Sudetes and their foreland.
Źródło:
Annales Societatis Geologorum Poloniae; 2012, 82, 2; 127--138
0208-9068
Pojawia się w:
Annales Societatis Geologorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Meteoryt Pułtusk w wybranych zagranicznych kolekcjach
Pułtusk meteorites in selected world collections
Autorzy:
Biała, Jadwiga
Jakubowski, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/1032379.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Meteorytowe
Tematy:
Pultusk
collecting
fall
historical
meteorites
museums
provenance
Opis:
On 31 January 1868, a bright fireball was observed over Poland and tens of thousands of meteorites fell northeast of the town of Pułtusk. Immediately after the fall, locals from Pułtusk went out to collect the meteorites estimated to number between 70,000 to 180,000 individual specimens. Pieces ranged from a single gram to 9 kg. The Zambrzycki family who were local land owners traded the largest mass of Pułtusk specimens to various international museums. Study shows information form institutions including Bonn, Berlin, London, Vienna, Paris, Smithsonian (Washington) and Stockholm. This paper documents the world’s biggest collections of Pułtusk specimens, and the provenance of specimens listing the original dealers, collectors and scientist who provided specimens to the various museum and institutional collections at the time.
Źródło:
Acta Societatis Metheoriticae Polonorum; 2019, 10; 13-22
2080-5497
Pojawia się w:
Acta Societatis Metheoriticae Polonorum
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Petrographic and geochemical study of the Maastrichtian Ajali Sandstone, North Central Nigeria
Autorzy:
Ogala, J. E.
Olobaniyi, S. B.
Omo-Irabor, O. O.
Adaikpoh, E. O.
Powiązania:
https://bibliotekanauki.pl/articles/2059843.pdf
Data publikacji:
2015
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
petrography
geochemistry
Ajali Sandstone
provenance
tectonic setting
Opis:
he Upper Cretaceous Ajali Sandstone is an extensive stratigraphic unit of the Anambra Basin in southern Nigeria. It consists of friable, white cross-bedded sandstones exhibiting a fining upward sequence. Structures such as bioturbation, planar and herringbone cross beds indicate variability in depositional environment ranging from fluviatile to deltaic. Petrographic and geochemical compositions (major and trace elements) of these sandstones have been investigated to determine their provenance, tectonic setting and weathering conditions. Fifteen sandstone samples examined are rich in quartz but poor in feldspar and lithic fragments. Texturally, the framework grains of the sandstones are fine- to medium-grained, sub-angular to sub-rounded, moderately sorted to poorly sorted, positively skewed and leptokurtic. The sandstones are texturally immature as depicted by their sub-angular edges of grains, but mineralogically mature in terms of high percentage of quartz. The high chemical index of alteration (CIA) values (71.0–99.2%) for these sandstones suggests that they were derived from highly weathered rocks in the source area. The composition of the major oxides in the sandstones revealed that SiO2 (49.1–99.7%), Al2O3 (0.2–30.3%), Fe2O3 (0.4–1.8%) and TiO2 (0.06–3.2%) were the most abundant elements in all sandstone samples indicating a high detrital quartz and clay mineral content. The Al2O3/TiO2 ratios (1.47 to 12.48), Ti/Zr (6.48–18.63) and Zr/Cr (2.24–22.36) suggest that the sandstones were derived from variable basement complex rocks, including some contribution from mafic or ultramafic components. Inferences from the plots of K2O/Na2O versus SiO2 indicated a passive margin tectonic setting for the sandstones. The high loading of CaO and Na2O in more than 50% of the samples is indicative of terrigenous input, mainly in the form of carbonates and silicates. These results are generally consistent with a derivation of the sandstones from adjacent igneous and metamorphic basement complexes (Cameroon–Adamawa highlands and Oban Massif) while the extensive and blanket-like geometry of the Ajali Sandstone is indicative of an excellent reservoir for groundwater in the Anambra Basin.
Źródło:
Geological Quarterly; 2015, 59, 1; 79--90
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
BADANIA PROWENIENCYJNE W POLSCE (CZĘŚĆ 2.)
PROVENANCE STUDIES IN POLAND (PART 2)
Autorzy:
Maria, Romanowska-Zadrożna,
Powiązania:
https://bibliotekanauki.pl/articles/433222.pdf
Data publikacji:
2017
Wydawca:
Krajowy Ośrodek Badań i Dokumentacji Zabytków
Tematy:
badania proweniencyjne
straty wojenne
rewindykacje
restytucja dóbr kultury
proweniencja
provenance studies
war losses
requisition
restitution of cultural goods
provenance
Opis:
This article continues the first part of Provenance studies in Poland published in issue 57 of the “Muzealnictwo” Annual in 2016, and complements the text published two years ago, which was more general and focused on the situation in the USA and Europe. It presents diverse aspects of the topic, through statistical analysis of the situation in our museums and discussing works by Polish authors who tackled the problem of methodology, including first texts on library science and war losses, so-called orphaned works and property of Holocaust victims, and the post-war situation which contributed to the work’s loss of its origin. The article also draws attention to the legal aspects of purchasing artworks without due diligence, as well as to the verification of museum exhibits’ origin before obtaining legal protection for those works which are to be placed under so-called museum immunity. In the literature on provenance studies when examining the provenance of artworks, the increasing role of digital tools, such as the internet or digitisation, has been noted. Attention has also been drawn to the contribution of conservators and their innovative methods which may help determine the origin of an object. Another aspect raised in the text is the issue of the theoretical preparation to conduct provenance studies as well as the education which is already standard in library science faculties, but still a long-awaited subject for students of art history and archiving. Although NIMOZ has already organised day-long workshops for museum professionals, and the University of Warsaw has conducted academic seminars lasting several hours, there is still a long way before reaching the two-term studies offered at the Berlin Open University.
Niniejszy artykuł jest kontynuacją opublikowanej w „Muzealnictwie” 57’2016 części pierwszej Badań proweniencyjnych w Polsce oraz uzupełnieniem tekstu sprzed 2 lat – bardziej ogólnego, skupiającego się na sytuacji w USA i Europie. Prezentuje on różne aspekty tego zagadnienia, zarówno poprzez statystyczne rozpoznanie sytuacji w naszych muzeach, jak i omówienie prac polskich autorów poruszających problemy metodologii, w tym prekursorskich tekstów z dziedziny bibliotekoznawstwa, a także strat wojennych, tzw. dzieł osieroconych i mienia ofiar Holocaustu oraz powojennej sytuacji przyczyniającej się do zatracanie przez dzieła swojego pochodzenia. W tekście zwrócono uwagę na aspekty prawne nabywania dzieł bez zachowania należytej staranności oraz na weryfikację pochodzenia muzealiów przed uzyskaniem ochrony prawnej dzieł, które mają zostać objęte tzw. immunitetem muzealnym. W literaturze na temat badań proweniencyjnych zauważano wzrastającą – w procesie badania proweniencji dzieł sztuki – rolę narzędzi cyfrowych, takich jak internet, czy digitalizacja. Zwrócono także uwagę na wkład konserwatorów i opracowanych przez nich nowatorskich metod, które mogą wspomagać działania mające na celu określenie pochodzenia przedmiotu. Osobnym zagadnieniem poruszanym w tekście jest kwestia przygotowania teoretycznego do prowadzenia badań proweniencyjnych i edukacja, będąca już standardem na kierunkach bibliotekoznawczych, a oczekiwanym przedmiotem w procesie nauczania przez studentów historii sztuki i archiwistyki. Dla muzealników zorganizowane zostały w NIMOZie całodniowe szkolenia, a na Uniwersytecie Warszawskim kilkugodzinne zajęcia akademickie, jednak daleko im jeszcze do dwusemestralnych studiów proponowanych w Berlinie na Wolnym Uniwersytecie.
Źródło:
Muzealnictwo; 2017, 58; 47-59
0464-1086
Pojawia się w:
Muzealnictwo
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
SHRIMP U-Pb zircon chronology of the Polish Western Outer Carpathians source areas
Autorzy:
Budzyń, B.
Dunkley, D. J.
Kusiak, M. A.
Poprawa, P.
Malata, T.
Skiba, M.
Paszkowski, M.
Powiązania:
https://bibliotekanauki.pl/articles/191475.pdf
Data publikacji:
2011
Wydawca:
Polskie Towarzystwo Geologiczne
Tematy:
zircon
U-Pb geochronology
ion microprobe
provenance
Carpathians
Opis:
The Western Outer Carpathians flysch of Poland comprises clasts of crystalline rocks representing source areas that supplied sedimentary basins with clastic material. Zircon from quartz syenite and granite cobbles representing the Silesian Ridge, the currently unexposed source area located at the southern margin of the Silesian Basin, yielded uniform U-Pb dates of 604š6 Ma and 599š6 Ma. These are interpreted as the age of igneous crystallization. Similarly, zircon from a gneiss cobble derived from the northern source terrain gave 610š6 Ma date, which is interpreted as the age of crystallization of the granitic protolith to the gneiss. The Neoproterozoic magmatism is interpreted to have occurred at the Gondwana active margin.
Źródło:
Annales Societatis Geologorum Poloniae; 2011, 81, No 2; 161-171
0208-9068
Pojawia się w:
Annales Societatis Geologorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The geochemical composition of sediment as a proxy of provenance and weathering intensity: a case study of Southwest Nigeria’s Coastal Creeks
Autorzy:
Phillips, O. A.
Falana, A. O.
Adebayo, A. J.
Powiązania:
https://bibliotekanauki.pl/articles/184285.pdf
Data publikacji:
2017
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
Badagry Creek
Yewa Creek
elemental ratios
provenance
weathering
Opis:
The study of the geochemical composition of sediments was undertaken to evaluate the degree of weathering and appraise the relative proportion of mafic and felsic rock materials being transported from source to sink. Thirty-three surface sediment samples collected from the creeks were used for particle size and chemical analyses. An inductively coupled plasma-Mass Spectrometer was used to determine the elemental composition of the sediments. The clay dominated Yewa and western Badagry creeks gave evidence of higher average concentrations of Ni, Sr, Y, Nb, Sc, Co, V, and Th than the eastern end of segment of Badagry Creek. The data generated from elemental ratios such as Al 2 O 3 /TiO 2, TiO 2 /Zr and binary plots of Th/Sc-Cr/Sc, Th-Sc, Y/Ni-Cr/V, TiO 2 -Zr and ICV-CIA (index of compositional variability against chemical index of alteration) showed that source sediments are composed of upper and lower crustal compositions. Also, the creeks were marked by their variation in terms of the proportion of felsic and mafic components. For instance, Yewa and western Badagry creeks are more enriched in mafic constituents, whereas the enrichment of felsic materials is significant at the eastern end of Badagry Creek. Inferring from the chemical index of alteration and plagioclase index of alteration (PIA), the Yewa and western Badagry creeks have been moderately to intensely weathered and incipient weathering was identified in the eastern end of Badagry Creek.
Źródło:
Geology, Geophysics and Environment; 2017, 43, 3; 229-248
2299-8004
2353-0790
Pojawia się w:
Geology, Geophysics and Environment
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Geochemistry of siliciclastic rocks from the Shemshak Group (Upper Triassic-Middle Jurassic), northeastern Alborz, northern Iran : implications for palaeoweathering, provenance, and tectonic setting
Autorzy:
Taheri, A.
Jafarzadeh, M.
Armstrong-Altrin, J. S.
Mirbagheri, S. R.
Powiązania:
https://bibliotekanauki.pl/articles/2060454.pdf
Data publikacji:
2018
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Shemshak Group
geochemistry
provenance
palaeoweathering
tectonic setting
Neotethys
Opis:
Combined petrographic and geochemical data of the siliciclastic sedimentary rocks from the Shemshak Group in the northeastern Alborz Mountains, north of Iran are described, together with their implications for palaeoweathering, their provenance, and tectonic setting. Based on field observations and modal composition, the sandstones are classified as litharenites. The chemical index of alteration (CIA) indicated that the source terrains underwent a moderate intensity of chemical weathering. The index of chemical variation (ICV) values indicated that the Shemshak Group rocks were immature and related to a source area with an active tectonic regime. Major, trace and rare earth element (REE) data suggested the domination of mixed sedimentary (recycled) and igneous rocks in the source area of the Shemshak Group. Petrographic and geochemical characteristics of Shemshak Group rocks suggest an active continental margin (ACM), which corresponds to the collision of the Iran plate with the Turan plate.
Źródło:
Geological Quarterly; 2018, 62, 3; 522--535
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
New data on heavy minerals from the Upper Cretaceous-Paleogene flysch of the Beskid Śląski Mts. (Polish Carpathians)
Autorzy:
Grzebyk, J.
Leszczyński, S.
Powiązania:
https://bibliotekanauki.pl/articles/2058926.pdf
Data publikacji:
2006
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Polska
Carpathians
Paleogene
Upper Cretaceous
heavy minerals
provenance
Opis:
The types, abundance and origin of non-opaque heavy minerals from17 samples of sandstones and granule conglomerates of the Godula Beds, Upper Istebna Sandstone, Ciężkowice and Cergowa Sandstone (Upper Cretaceous–Paleogene) of the Beskid Śląski Mts. are described in this study. The descriptions are based on standard optical petrographic investigations and on scanning electronmicroscope (including electron microprobe) analysis. Garnet, rutile, zircon and tourmaline are the most common types of heavyminerals. Monazite and apatite occur subordinately, whereas epidote and spinel are sporadic. The heavy minerals from the Middle and Upper Godula Beds and the Upper Istebna Sandstone indicate original derivation mainly from metamorphic rocks of granulite and partly eclogite facies. Metasediments were significant constituents, with subordinate granitoids and hornfelses. Granitoids and corresponding pegmatites and aplites, as well as metapelites and metapsammites, appear to be the primary crystalline parent rocks of the Lower Godula Beds and the Ciężkowice Sandstone. Garnet-mica schists with subordinate granitoids and their pegmatites are interpreted as the main crystalline parent rocks of the Cergowa Sandstone. Sporadic chromian spinels and chromian pyrope indicate derivation from mafic and ultramafic rocks. Co-occurrence of rounded and fresh unabraded grains (sometimes euhedral) suggests a mixed provenance for the clastic material, both from crystalline and older sedimentary rocks.
Źródło:
Geological Quarterly; 2006, 50, 2; 265-280
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Geochemistry of Upper Cretaceous of the Bozeş Formation (Apuseni Mts., Romania) : provenance implications
Autorzy:
Zaharia, L.
Balc, R.
Stremţan, C. C.
Socaciu, A.
Powiązania:
https://bibliotekanauki.pl/articles/2059954.pdf
Data publikacji:
2016
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
geochemistry
provenance
Upper Cretaceous
Bozeş flysch
Apuseni Mountains
Opis:
A whole-rock geochemical study was carried out on sandstones from the Upper Cretaceous Bozeş Formation in the southeastern part of the Apuseni Mountains (Romania) in order to constrain their provenance and depositional setting. The geochemical results were compared and integrated with previously reported provenance indicators, such as framework composition and heavy mineral assemblages. The chemical composition is similar for all samples investigated, with limited ranges for both major oxides and trace elements. The sandstones are potassic (Na2O/K2O < 1) and can be classified mainly as arenites with a few greywackes. Their immature to relatively mature character is revealed by the SiO2/Al2O3 ratios, ranging between 3.90 and 11.25, as well as their high Sr/Rb ratios. The source rocks were affected by weak to moderate chemical alteration, as indicated by the specific index (CIA), with values between 47 and 71. The detrital material was influenced by a little hydraulic sorting during transportation, while post-depositional eftects were limited to K-metasomatism. Two major potential source types were identified based on the chemical composition of the samples studied: a felsic magmatic arc and a recycled, quartzose metasedimentary basement. Our data indicate that the depositional setting is likely to be on a convergent margin. The results are consistent with uplifted and exhumed Transylvanian basement as the major source area.
Źródło:
Geological Quarterly; 2016, 60, 3; 746--757
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Nowe ustalenia na temat proweniencji Autografu Kościuszki w świetle korespondencji Tytusa Działyńskiego z Wiktorem Baworowskim
New findings concerning the provenance of Autograf Kościuszki in the light of the correspondence between Tytus Działyński and Wiktor Baworowski
Autorzy:
Zuzek, Tomasz
Powiązania:
https://bibliotekanauki.pl/articles/27317145.pdf
Data publikacji:
2022
Wydawca:
Polska Akademia Nauk. Biblioteka Kórnicka PAN
Tematy:
Kościuszko
rękopis
edycje
korespondencja
proweniencja
manuscript
editions
correspondence
provenance
Opis:
Głównym celem artykułu jest przedstawienie historii cennego rękopisu przechowywanego w zbiorach Biblioteki Kórnickiej – Autografu Kościuszki. Rękopis ten, napisany przez Tadeusza Kościuszkę w połowie 1793 roku, zawiera Opis kampanii r. 1792, odbytej przeciw Rosji. Po analizie rękopisu oraz omówieniu wszystkich ośmiu edycji jego tekstu autor artykułu najpierw przedstawił jego historię do czasu śmierci Józefa Dobka Dzierzkowskiego ze Lwowa (1830). Następnie ukazał krótką historię znajomości Tytusa Działyńskiego z Wiktorem Baworowskim, zawartą w ich wzajemnej korespondencji, która zdradza nam dalsze skomplikowane losy Autografu Kościuszki – kto był jego kolejnym właścicielem i w jakich okolicznościach trafi ł on do zbiorów Biblioteki Kórnickiej. Na koniec omówione zostały wszystkie znane z literatury kopie tego rękopisu. W aneksie autor opublikował ww. korespondencję Działyńskiego z Baworowskim.
This paper aims to present the history of a precious manuscript from the collections of the Kórnik Library – Autograf Kościuszki. The manuscript, written by Tadeusz Kościuszko in mid-1793, contains Opis kampanii r. 1792 – a description of a campaign launched against Russia. Having analysed the manuscript and discussed all the eight editions of its text, the author of the article presents its history up until the death of Józef Dobek Dzierzkowski from Lviv (1830). He subsequently discusses a brief history of Tytus Działyński’s acquaintance with Wiktor Baworowski, as contained in their mutual correspondence, which discloses the further complex fate of Autograf Kościuszki – information on its subsequent owner and the circumstances in which it found its way into the collections of the Kórnik Library. Finally, all the copies of the manuscript known from literature are discussed. In the Annex, the author publishes inter alia the abovementioned correspondence between Działyński and Baworowski
Źródło:
Pamiętnik Biblioteki Kórnickiej; 2022, 39; 9-80
0551-3790
Pojawia się w:
Pamiętnik Biblioteki Kórnickiej
Dostawca treści:
Biblioteka Nauki
Artykuł

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