Studia Quaternaria最新文献_第6页

Application of passive seismic to shallow geological structures in urban areas 被动地震在城市浅层地质构造中的应用

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Studia Quaternaria Pub Date : 2014-12-01 DOI: 10.2478/squa-2014-0012

M. Mendecki, M. Glazer, Mateusz Mycka

引用次数: 1

Application of DOI index to analysis of selected examples of resistivity imaging models in Quaternary sediments DOI指数在第四纪沉积物电阻率成像模型实例分析中的应用

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Studia Quaternaria Pub Date : 2014-12-01 DOI: 10.2478/squa-2014-0011

M. Glazer, M. Mendecki, Mateusz Mycka

引用次数: 3

Development of Kubłowo Palaeolake in Central Poland During Eemian Based on Subfossil Cladocera Analysis – Preliminary Results 波兰中部Eemian时期Kubłowo古湖泊发育的亚化石枝角分析——初步结果

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Studia Quaternaria Pub Date : 2014-04-01 DOI: 10.2478/squa-2014-0003

M. Niska, M. Roman

引用次数: 9

An 854-Year Tree-Ring Chronology of Scots Pine for South-West Finland 芬兰西南部苏格兰松854年年轮年代学

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Studia Quaternaria Pub Date : 2014-04-01 DOI: 10.2478/squa-2014-0006

S. Helama, J. Holopainen, M. Timonen, K. Mielikäinen

{"title":"An 854-Year Tree-Ring Chronology of Scots Pine for South-West Finland","authors":"S. Helama, J. Holopainen, M. Timonen, K. Mielikäinen","doi":"10.2478/squa-2014-0006","DOIUrl":"https://doi.org/10.2478/squa-2014-0006","url":null,"abstract":"Abstract A near-millennial tree-ring chronology (AD 1147-2000) is presented for south-west Finland and analyzed using dendroclimatic methods. This is a composite chronology comprising samples both from standing pine trees (Pinus sylvestris L.) and subfossil trunks as recovered from the lake sediments, with a total sample size of 189 tree-ring sample series. The series were dendrochronologically cross-dated to exact calendar years to portray variability in tree-ring widths on inter-annual and longer scales. Al though the studied chronology correlates statistically significantly with other long tree-ring width chronologies from Finland over their common period (AD 1520-1993), the south-west chronology did not exhibit similarly strong mid-summer temperature or spring/early-summer precipitation signals in comparison to published chronologies. On the other hand, the south-west chronology showed highest correlations to the North Atlantic Oscillation indices in winter/spring months, this association following a dendroclimatic feature common to pine chronologies over the region and adjacent areas. Paleoclimatic comparison showed that tree-rings had varied similarly to central European spring temperatures. It is postulated that the collected and dated tree-ring material could be studied for wood surface reflectance (blue channel light intensity) and stable isotopes, which both have recently shown to correlate notably well with summer temperatures.","PeriodicalId":42625,"journal":{"name":"Studia Quaternaria","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2014-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2478/squa-2014-0006","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68920726","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 10

Late Glacial and Holocene Vegetation Changes in the Wigry National Park, NE Poland – New Pollen Data from Three Small Dystrophic Lakes 波兰东北部威格里国家公园晚冰期和全新世植被变化——来自三个小营养不良湖泊的新花粉数据

IF 0.6

Studia Quaternaria Pub Date : 2014-04-01 DOI: 10.2478/squa-2014-0001

M. Fiłoc, M. Kupryjanowicz, D. Drzymulska

引用次数: 7

Vegetation and Stratigraphic Interpretation of the Mazovian (Holsteinian) Interglacial Profile from Dobropol and other New Sites in the West Polesie Region (SE Poland) 波兰西部多布罗波尔等新址马佐夫世(荷尔斯泰因世)间冰期剖面的植被和地层解释

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Studia Quaternaria Pub Date : 2014-04-01 DOI: 10.2478/squa-2014-0002

A. Hrynowiecka, M. Żarski, H. Winter

{"title":"Vegetation and Stratigraphic Interpretation of the Mazovian (Holsteinian) Interglacial Profile from Dobropol and other New Sites in the West Polesie Region (SE Poland)","authors":"A. Hrynowiecka, M. Żarski, H. Winter","doi":"10.2478/squa-2014-0002","DOIUrl":"https://doi.org/10.2478/squa-2014-0002","url":null,"abstract":"Abstract Geological mapping in eastern Poland resulted in the new find of organic deposits near Włodawa. Pollen and plant macrofossils analyses at the Dobropol site proved deposition during the Mazovian (Holsteinian) Interglacial (MIS 11). Pollen spectra indicated strong predominance of Carpinus in the optimum phase (pollen period III), suggesting intensive influence of continental climate in this part of Po land. The paleolake Dobropol was shallow, with many species of rushes in a littoral zone. During the Liviecian (MIS 10) and the Krznanian (MIS 8) Glaciations the reservoir was occupied by an ice-dam lake, in which silt and clay de position prevailed. The Mazovian Interglacial organic deposits were also recorded in immediate surroundings of the study area. Based on geological and paleobotanical examination of the Dobropol site, the ice sheet of the Krznanian Glaciation seemed to have reached at least the southern part of Włodawa. The ice sheet has not covered pre sum ably the whole study area as its advance occurred in several lobes. The surroundings of Włodawa in the West Polesie Region are the third largest Mazovian paleo-lakeland area in Po land, apart from the vicinities of Biała Podlaska and the Łuków Plain.","PeriodicalId":42625,"journal":{"name":"Studia Quaternaria","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2014-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.2478/squa-2014-0002","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68920675","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 3

Palynology and Archaeology of Late Vistulian and Early Holocene Sites in Lubuskie Lake District, Western Poland 波兰西部Lubuskie湖区维斯图良晚期和全新世早期遗址的孢粉学和考古学

IF 0.6

Studia Quaternaria Pub Date : 2014-04-01 DOI: 10.2478/squa-2014-0004

I. Okuniewska-Nowaczyk, I. Sobkowiak-Tabaka

{"title":"Palynology and Archaeology of Late Vistulian and Early Holocene Sites in Lubuskie Lake District, Western Poland","authors":"I. Okuniewska-Nowaczyk, I. Sobkowiak-Tabaka","doi":"10.2478/squa-2014-0004","DOIUrl":"https://doi.org/10.2478/squa-2014-0004","url":null,"abstract":"Abstract The Lubuskie Lake District played an important part in recolonisation of the Polish Plain due to its location and the character of the terrain. Despite that, it is and especially its northern part, poorly explored regarding both history of Late Glacial and early Holocene settlements, and the natural environment. The paper presents results of multidisciplinary research in this area. The most spectacular discoveries were connected with remains of settlements of the Hamburgian culture societies at Myszęcin - currently the richest site of this culture over the entire North European Plain. In the vicinity of this site several Late Palaeolithic and Mesolithic settlements of varied functions were recorded. First palynological records came from the Younger Dryas sediments in this area. In a log with a palynological spectrum comprising Younger Dryas and the beginning of the Holocene, a charcoal dust was found and it could indicate human activity as humans lived at a lake shore. An important complement to the image of the Late Glacial settlement at the Lubuskie Lake District was provided by the research near Lubrza that resulted in data regarding settlements of the Federmesser and Świderian culture societies. This region was not typical in a palynological spectrum of deposits during Allerød but also indicated highly diversified thickness of basal peat in a small area.","PeriodicalId":42625,"journal":{"name":"Studia Quaternaria","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2014-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68920699","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 4

Late Holocene Changes in Vegetation of the Mrągowo Lakeland (NE Poland) as Registered in the Pollen Record from Lake Salęt Salęt湖花粉记录下的波兰东北部Mrągowo湖区晚全新世植被变化

IF 0.6

Studia Quaternaria Pub Date : 2014-04-01 DOI: 10.2478/squa-2014-0005

Marta Szal, M. Kupryjanowicz, Mariusz Wyczółkowski

{"title":"Late Holocene Changes in Vegetation of the Mrągowo Lakeland (NE Poland) as Registered in the Pollen Record from Lake Salęt","authors":"Marta Szal, M. Kupryjanowicz, Mariusz Wyczółkowski","doi":"10.2478/squa-2014-0005","DOIUrl":"https://doi.org/10.2478/squa-2014-0005","url":null,"abstract":"Abstract Pollen analysis of sediments from the upper part of bottom deposits from Lake Salęt allowed reconstruction of main stages of the Late Holocene vegetation transformation in the Mrągowo Lake District (from ca. 3600 cal. years BC) and to correlate some of these changes with immigration and economic activity of local human groups. Significant spreading of secondary semi-natural birch forest, development of horn beam forest and increasing importance of anthropogenic open communities were the most characteristic features of vegetation evolution. A definite break down of elm took place between 2900 and 2500 cal. years BC, slightly after increased contribution of birch in wood lands. Disappearance of hazel around 1200 cal. years BC, accompanied by expansion of horn beam has been observed and should be linked with activity of the Ząbie-Szestno type culture and the Lusatian culture tribes during the Bronze Age, but not with a climate change. Considerable intensification of settlement processes recorded in the younger part of the Subatlantic chronozone was one of the important reasons that were responsible for quick changes in forest structure. Strong and continued deforestation started as early as the end of the 10th century AD and was substantially intensified in the first half of the 13th century.","PeriodicalId":42625,"journal":{"name":"Studia Quaternaria","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2014-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"68920710","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 10

Petrographic analyses and indicator erratics of gravels of the Odra lobe 奥德拉裂片砾石的岩石学分析及指示不均匀性

IF 0.6

Studia Quaternaria Pub Date : 2011-12-01 DOI: 10.1127/0372-8854/2011/0050

M. Górska-Zabielska, R. Zabielski

引用次数: 4

How did the nutrient concentrations change in northeastern German lowland rivers during the last four millennia? - a paleolimnological study of floodplain sediments 在过去的四千年里，德国东北部低地河流的营养物质浓度是如何变化的?-对洪泛区沉积物的古湖泊学研究

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Studia Quaternaria Pub Date : 2004-01-01 DOI: 10.18452/9393

I. Schonfelder, E. Christian, W. Steinberg

{"title":"How did the nutrient concentrations change in northeastern German lowland rivers during the last four millennia? - a paleolimnological study of floodplain sediments","authors":"I. Schonfelder, E. Christian, W. Steinberg","doi":"10.18452/9393","DOIUrl":"https://doi.org/10.18452/9393","url":null,"abstract":"This study focuses on the feasibility of floodplain sediments and fluvial sediments in paleomeanders and ox-bows of two lowland rivers (River Havel, River Spree, Brandenburg State, Germany) as archives for quantitative paleolimnological reconstructions and potential basis of future river management strategies. The results presented provide a mean to differentiate between the natural and cultural eutrophication of rivers. Available transfer functions of littoral diatom assemblages in 84 Brandenburg lakes and river sites, and total phosphorus (TP) and total inorganic nitrogen (TN) were used to infer nutrient changes in the Rivers Havel and Spree since the last 4,000 years. In the River Spree near Platkow, fossil diatoms indicated moderate eutrophic TPand TN-concentrations between 1300 and 1850 AD (TP: 36 μg dm, TN: 1,000 μg dm). During this time period, the human impact on the nutrient status of the River Spree was more or less indirect via increases of runoff from the catchment as a result of deforestation. In the second lowland river, the lower River Havel, diatom inferred TP-concentrations were 80 μg dm in the late Subboreal (2,000 to 500 BC). That means that the natural diatom flora of this river was eutrophic; mesotrophic conditions even in times without intensive land use did not occur. Furthermore, the fossil diatom flora revealed a potential nitrogen limitation during summer times (till 1400 AD: TN 1,600 to 1,700 μg dm). Anthropogenic eutrophication impact on the River Havel can be detected since approximately 800 year ago. The diatom-inferred nitrogen/phosphorus-relation highlighted different trends in eutrophication history within the study area. Without human activities the ratio of both nutrient components was relatively constant. Anthropogenic changes in the catchment area led to a declining TN/TP ratio in the last 1,000 years with changes in algal communities, such as increases of nuisance cyanobacteria blooms in the last decades.","PeriodicalId":42625,"journal":{"name":"Studia Quaternaria","volume":null,"pages":null},"PeriodicalIF":0.6,"publicationDate":"2004-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"67698300","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 13