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Showing 2601 to 2650 of 8471 works
Experimental Evidence for Shear‐Induced Melting and Generation of Stishovite in Granite at Low (<18 GPa) Shock Pressure
<title xmlns:mml="http://www.w3.org/1998/Math/MathML">Abstract</title><p xmlns:mml="http://www.w3.org/1998/Math/MathML" xml:lang="en">Knowledge of the shock behavior of planetary …
The first report of an ‘evergreen Castanopsis type’ wood (Fagaceae) for the Late Miocene–Early Pliocene of Europe (Bulg…
In the present article, the establishment of the species Castanopsis: C. bulgarica Mantzouka, Ivanov, and Bozukov is proposed after the study of a new fagaceous fossil wood stem d…
Curie Temperatures and Emplacement Conditions of Pyroclastic Deposits From Popocatépetl Volcano, Mexico
Most pyroclastic deposits of Popocatépetl volcano were emplaced at high temperatures and have similar mafic to more evolved compositions, suggesting a long‐lived, interconnected m…
Der Beitrag des Instituts für Bodenkunde und Pflanzenernährung der Lehr- und Forschungsanstalt Weihenstephan in Freisin…
Abstract: The Institute for Soil Science and Plant Nutrition of the Training and Research Station in Weihenstephan, which today is part of the University of Applied Sciences W…
A new middle Miocene lineage based on taxonomic revision of the large and rare cricetid-rodent genus Lartetomys
Large-sized cricetid rodents (Cricetodotontini) immigrated to Central Europe at the beginning of the Middle Miocene Climate Transition at ca. 15 My and are thus of great value for…
Göttinger Bodenkundliche Berichte 31
research
A modified Mask region‐based convolutional neural network approach for the automated detection of archaeological sites …
Due to complicated backgrounds and unclear target orientation, automated object detection is difficult in the field of archaeology. Most of the current convolutional neural networ…
Geoelektrisches Monitoring einer thermischen in situ-Grundwasser- und Bodensanierung
Die vorliegende Arbeit entstand im Rahmen einer pilotmaßstäblichen Boden- und Grundwassersanierung am Industriestandort Hydrierwerk Zeitz. Auf dem Gelände einer ehemaligen Benzolp…
Vorwort / Foreword
Die 35. Hauptversammlung der Deutschen Quartärvereinigung DEUQUA fand in der Zeit vom 13.–17. September mit mehr als 180 Teilnehmern aus 16 Ländern in Greifswald statt.
Zeitschrift für Geophysik 32 / 3
INHALTSVERZEICHNIS: VOLLAND, H.: The Flat Earth Approximation of the Theory of LF-Propagation . . . 127 ; GUHA, S.; Modellseismische Untersuchungen zur Entstehung der, reflekti…
Characterization of (paleo)lacustrine landforms using sedimentological and portable OSL investigations at Schweriner Se…
We investigated four subaerial (paleo)lacustrine landforms at the north‐eastern shoreline of Schweriner See, north‐eastern Germany. These included two beach ridges, one subaerial …
Decadal Prediction of Marine Heatwaves in MPI‐ESM
Marine Heatwaves (MHW) are SST extremes that can have devastating impacts on marine ecosystems and can influence circulation patterns in the ocean and the atmosphere. Here, we pre…
The combined global gravity field model XGM2019e
XGM2019e is a combined global gravity field model represented by spheroidal harmonics up to degree and order (d/o) 5399, corresponding to a spatial resolution of 2′ (~ 4 km). As d…
Veröffentlichungen aus dem deutschen Sprachraum zum Thema „Moor und Torf“ aus dem Jahre 2015 und 2016 mit Nachträgen fü…
Die vorliegende Zusammenstellung der Veröffentlichungen auf dem Gebiet „Moor und Torf“ umfasst 154 Titel.
Lösungskinetik von Gips und Anhydrit
The dissolution kinetics of gypsum and anhydrite have been measured under various conditions. For gypsum an almost linear rate equation R=ks1(1-c/ceq)n1 is valid, where R is the s…
Transports and Pathways of the Tropical AMOC Return Flow From Argo Data and Shipboard Velocity Measurements
The upper‐ocean circulation of the tropical Atlantic is a complex superposition of thermohaline and wind‐driven flow components. The resulting zonally and vertically integrated up…
Structure determination from unindexed powder data from scratch by a global optimization approach using pattern compari…
A method of ab initio crystal structure determination from powder diffraction data for organic and metal–organic compounds, which does not require prior indexing of the powder pat…
Beiträge zur Wirbeltier-Paläontologie
Gerhard Hahn & Renate Hahn: Neue Beobachtungen an Plagiaulacoidea (Multituberculata) des Ober-Juras 1 . Zum Zahn-Wechsel bei Kielanodon. ... 1 ; Gerhard Hahn & Renate Hahn: Neue…
The inner life of the Atlantic Intertropical Convergence Zone
<title xmlns:mml="http://www.w3.org/1998/Math/MathML">Abstract</title><p xmlns:mml="http://www.w3.org/1998/Math/MathML" xml:lang="en">The Intertropical Convergence Zone (ITCZ) is …
Mafic Late Miocene–Quaternary volcanic rocks in the Kamchatka back arc region: implications for subduction geometry and…
New 40Ar/39Ar and published 14C ages constrain voluminous mafic volcanism of the Kamchatka back-arc to Miocene (3–6 Ma) and Late Pleistocene to Holocene (<1 Ma) times. Trace eleme…
Upward‐Doming Zones of Gas Hydrate and Free Gas at the Bases of Gas Chimneys, New Zealand's Hikurangi Margin
Focused gas migration through the gas hydrate stability zone in vertical gas conduits is a global phenomenon. The process can lead to concentrated gas hydrate formation and seaflo…
Arbeiten zur Geologie und Stratigraphie von Ägypten und Tansania sowie zur Bodenkunde Südwest-Ägyptens
BANDEL, K. & KUSS, J.: Depositional environment of the pre-rift sediments - Galala Heights (Gulf of Suez, Egypt) . . . 1 ; HANKEL, O.: Die Stratigraphie der Karoo-Sequenz des …
The selection and analysis of fatty acid ratios: A new approach for the univariate and multivariate analysis of fatty a…
Fatty acid (FA) compositions provide insights about storage and feeding modes of marine organisms, characterizing trophic relationships in the marine food web. Such compositional …
[Neue Nr. 5219] Amöneburg-Homberg / Geologische Karte
Geologische Karte 1: 25 000 mit Erläuterungen. Digitalisat des FID GEO (Fachinformationsdienst Geowissenschaften der festen Erde), erstellt durch das GDZ (Göttinger Digitalisierun…
Measurement of crystallographic orientation of quartz crystal using Raman spectroscopy: application to entrapped inclus…
Raman spectroscopy has been widely used in mineralogy and petrology for identifying mineral phases. Some recent applications of Raman spectroscopy involve measuring the residual p…
Die Ausbreitung des Eem-Meeres in Nordwestdeutschland
Neuere Kartier- und Bohrergebnisse machen eine teilweise Revision der bisherigen Ansichten über die Ausbreitung des Eem-Meeres notwendig. Nach Dechend (1958) und Sindowski (1958, …
Veröffentlichungen aus dem deutschen Sprachraum zum Thema „Moor und Torf“ aus dem Jahre 2016 und 2017 mit Nachträgen fü…
Die vorliegende Zusammenstellung der Veröffentlichungen auf dem Gebiet „Moor und Torf“ umfasst 112 Titel.
Stable Isotope Composition of Cyclone Mekunu Rainfall, Southern Oman
Cyclone Mekunu hit the southern Arabian Peninsula in late May 2018 and brought rainfall amounts that accounted for up to 6 times the mean annual precipitation. Coming from the Ara…
The Geomagnetic Kp Index and Derived Indices of Geomagnetic Activity
The geomagnetic Kp index is one of the most extensively used indices of geomagnetic activity, both for scientific and operational purposes. This article reviews the properties of …
Detailed Seismic Bathymetry Beneath Ekström Ice Shelf, Antarctica: Implications for Glacial History and Ice‐Ocean Inter…
The shape of ice shelf cavities are a major source of uncertainty in understanding ice‐ocean interactions. This limits assessments of the response of the Antarctic ice sheets to c…
Bergordnung Herzog Georg von Sachsen für Freiberg
Im Jahr 1529 erließ Herzog Georg von Sachsen eine neue Bergordnung für die Bergwerke in Freiberg. Im Gegensatz zum Erzgebirge, wo die 1509 erlassene Annaberger Bergordnung allgeme…
Characterization and Evolution of Organized Shallow Convection in the Downstream North Atlantic Trades
Four previously identified patterns of meso‐scale cloud organization in the trades — called Sugar, Gravel, Flowers, and Fish — are studied using long‐term records of ground‐based …
The role of the Ranotsara Zone in southern Madagascar for Gondwana correlations
The Precambrian basement of southern Madagascar was reworked at high-grade metamorphic conditions during the East African Orogen (EAO of Stern, 1994) that formed during assembly o…
Untersuchung von Meeresspiegelvariationen in der Ostsee: Kombination von Satellitenaltimetrie, Pegelmessungen und einem…
Die Bestimmung von Variationen des Meeresspiegels ist heute wichtiger Gegenstand geodätischer Forschungen. So stellt der mittlere Meeresspiegel eine geometrische Grenzfläche der E…
Zur Stratigraphie der turonen Kreide des sächsischen Elbtales
Bei den geologischen Arbeiten des Verfassers über die obere Kreide zwischen der Elbe bei Schandau und dem Jeschken wurde auch das sächsische Elbsandsteingebirge in den Kreis der B…
[Neue Nr. 4535] Schraplau [Erdeborn] / Geologische Karte
Geologische Karte 1: 25 000 mit Erläuterungen. Digitalisat des FID GEO (Fachinformationsdienst Geowissenschaften der festen Erde), erstellt durch das GDZ (Göttinger Digitalisierun…
Global Response Patterns of Major Rainfed Crops to Adaptation by Maintaining Current Growing Periods and Irrigation
Increasing temperature trends are expected to impact yields of major field crops by affecting various plant processes, such as phenology, growth, and evapotranspiration. However, …
Impact of Spreading Rate and Age‐Offset on Oceanic Transform Fault Morphology
Oceanic transform faults (OTFs) are an inherent part of seafloor spreading and plate tectonics, whereas the process controlling their morphology remains enigmatic. Here, we system…
First Report of a Preserved Weichselian Periglacial Surface in NW Europe—the "P. van der Lijn": Geological Reserve in T…
Durch Frost gespaltene Steine und Blöcke und durch Windschliff polierte und auf der Oberfläche sortierte Steine in einem vegetationsfreien geologischen Reservat im Zentrum der Nie…
Enhanced Late Miocene Chemical Weathering and Altered Precipitation Patterns in the Watersheds of the Bay of Bengal Rec…
The late Miocene was a period of declining CO2 levels and extensive environmental changes, which likely had a large impact on monsoon strength as well as on the weathering and ero…
Untersuchungen zur Diasporenbank der Bunkerde am Beispiel der Kollerfilze (Rosenheimer Becken; Alpentorfwerke Raubling)
Die Diasporenbank der oberen Bodenschichten der in ehemaligen Maschinentorfstichen zwischengelagerten Bunkerde (im engeren Sinne: Vegetationshorizont) wurde untersucht. Die aktuel…
Assessment of C, N, and Si Isotopes as Tracers of Past Ocean Nutrient and Carbon Cycling
Biological productivity in the ocean directly influences the partitioning of carbon between the atmosphere and ocean interior. Through this carbon cycle feedback, changing ocean p…
Petrographie und Geochemie der Gneise und der herzynischen Granitoide im Gebiet von Miranda do Douro/NE-Portugal
Im Mittelpunkt der Ausführungen stehen die triassischen Ablagerungen der San Felix-Formation in der chilenischen Hochkordillere östlich Vallenar (?9° s.R.). Per zu Beginn des post…
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