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Three-Dimensional Flow Above River Bedforms: Insights From Numerical Modeling of a Natural Dune Field (Río Paraná, Argentina)
(Journal of Geophysical Research: Earth Surface, 2019)Bedforms are ubiquitous features in rivers and shallow seas, as mobile sediment is transported by flowing water. The mutual interaction of hydrodynamics and bedform has been widely studied in the laboratory over two-dimensional ... -
Three‐dimensional investigation of an open‐ and a closed‐system Pingo in northwestern Canada
(Permafrost and Periglacial Processes, 2021-05-13)The present study presents three‐dimensional investigations of a hydrostatic pingo in the Mackenzie Delta region and a hydraulic pingo in the Ogilvie Mountains and contributes to a better understanding about the internal ... -
TICON: TIdal CONstants based on GESLA sea-level records from globally located tide gauges
(Geoscience Data Journal, 2019)The TICON (TIdal CONstants) dataset contains harmonic constants of 40 tidal constituents computed for 1,145 tide gauges distributed globally. The tidal estimations are based on publicly available sea level records of the ... -
Tidal response to sea level rise and bathymetric changes in the German Wadden Sea
(Ocean Dynamics, 2020-06-07)Tidally dominated coasts are directly affected not only by projected rise in mean sea level, but also by changes in tidal dynamics due to sea level rise and bathymetric changes. By use of a hydrodynamic model, which covers ... -
Tide-induced magnetic signals and their errors derived from CHAMP and Swarm satellite magnetometer observations
(Earth, Planets and Space, 2021-12-20)Satellite-measured tidal magnetic signals are of growing importance. These fields are mainly used to infer Earth’s mantle conductivity, but also to derive changes in the oceanic heat content. We present a new Kalman ... -
Tides, Stratification, and Counter Rotation: The German Bight ROFI in Comparison to Other Regions of Freshwater Influence
(Journal of Geophysical Research: Oceans, 2022-06-03)The characteristics of tidal velocity profiles and their relation to stratification are investigated based on high‐resolution field data collected at four locations in the German Bight Region of Freshwater Influence (ROFI) ... -
Tiefe Geothermie in Rheinland-Pfalz - ein Überblick über die geothermischen Verhältnisse und den aktuellen Stand der Nutzung
(Mainzer geowissenschaftliche Mitteilungen; 35. 2007)Der rheinland-pfälzische Teil des Oberrheingrabens ist im bundesweiten Vergleich als Standort tiefengeothermischer Projekte besonders gut geeignet. Die Grabenstruktur verursacht ein regionales Wärmehoch mit hohem ... -
Tierfährten aus dem Pleistozän von Holstein: Ein Beitrag zur Ichnologie der Bändertone
(E&G – Quaternary Science Journal; Vol.15, No. 1)Aus pleistozänen Bändertonen von Malkwitz bei Malente/Holstein werden Tierfährten beschrieben, die in Sommerlagen des dortigen Bändertones auftreten. Diese Fährten werden mit den bisher aus Bändertonen bekannt gewordenen ... -
Till in Southeast Drenthe and the Origin of the Hondsrug Complex, The Netherlands
(E&G – Quaternary Science Journal; Vol.34, No. 1)Die Grundmoräne der Saale Vereisung ist in mehrere Aufschlüsse im südlichen Hondsrug untersucht worden. Die Analyse der verschiedenen Parameter der Geschiebelehmzusammensetzung ermöglichte die Unterscheidung zweier ... -
Tillage erosion as an important driver of in‐field biomass patterns in an intensively used hummocky landscape
(Land Degradation & Development, 2021-05-07)Tillage erosion causes substantial soil redistribution that can exceed water erosion especially in hummocky landscapes under highly mechanized large field agriculture. Consequently, truncated soil profiles can be found on ... -
Time constraints on the tectonic evolution of the Eastern Sierras Pampeanas (Central Argentina)
(International Journal of Earth Sciences, 2009)The application of the SHRIMP U/Pb dating technique to zircon and monazite of different rock types of the Sierras de Córdoba provides an important insight into the metamorphic history of the basement domains. Additional ... -
Time varying interaction of Europa's atmosphere ionosphere and its conducting ocean with the Jovian magnetosphere
(Univ. Köln, 2006)A time-dependent 3D magnetohydrodynamic (MHD) model has been developed to investigate the temporal periodic interaction between Europa and the Jovian magnetosphere. The temporal variations are caused by the periodic ... -
Time-dependent crustal deformation after strong earthquakes - rheological model calculations
(Univ. Bochum, 2006)Die Methodik zur Deformationsberechnung wird beschrieben. Wir nehmen eine Sensitivitätsanalyse vor, um den Einfluss der Eingabeparameter auf das modellierte Verschiebungsfeld zu bewerten. Wir betrachten GPS Messungen in ... -
Time-Limit Assessment of some Holocene Transgressive and Regressive Periods in the Northern Netherlands
(E&G – Quaternary Science Journal; Vol.35, No. 1)Die Arbeit diskutiert die Bedeutung von sechs Zeitgrenzen der gegenwärtigen Chronologie holozäner transgressiver und regressiver Perioden in den nördlichen Niederlanden. Der Schluß wird gezogen, daß (1) die Zeitgrenzen für ... -
Timescales from magma mixing to eruption in alkaline volcanism in the Eifel volcanic fields, western Germany
(Contributions to Mineralogy and Petrology, 2020-07-25)Diffusion profiles in olivine crystals from the final mafic eruption products of the compositionally zoned Laacher See tephra deposit were measured to identify recharge and eruption-triggering events prior to the eruption ... -
Timing and Origin of Compressional Tectonism in Mare Tranquillitatis
(Journal of Geophysical Research: Planets, 2023-02-05)The lithosphere of the Moon has been deformed by tectonic processes for at least 4 billion years, resulting in a variety of tectonic surface features. Extensional large lunar graben formed during an early phase of net ... -
Timing of Medieval Fluvial Aggradation at Bremgarten in the Southern Upper Rhine Graben – a Test for Luminescence Dating
(E&G – Quaternary Science Journal; Vol.57, No. 3-4)Die holozäne Überflutungsebene des Rheins ist ein komplexes sedimentäres System. Die geochronologischen Untersuchungen mittels Optisch Stimulierter Lumineszenz (OSL) und Radiokohlenstoff-Datierungsmethode verbessern das ... -
Titanomagnetitverteilung innerhalb der Melilith-Nephelinit-Lava von Hohenfels/Gerolstein (Westeifel-Vulkanfeld)
(Mainzer geowissenschaftliche Mitteilungen; 20. 1991)Die Titanomagnetite in den beiden Lavaströmen am Hohenfels zeigen Hoch- und Tieftemperaturoxidationsstadien, die sich auch im Fe2O 3/FeO-Verhältnis der Gesamtgesteinsanalysen widerspiegeln. Mit der höchsten Oxidationsstufe ... -
Tomographic reconstruction with a generative adversarial network
(Journal of Synchrotron Radiation, 2020)This paper presents a deep learning algorithm for tomographic reconstruction (GANrec). The algorithm uses a generative adversarial network (GAN) to solve the inverse of the Radon transform directly. It works for independent ... -
Tooth eruption in the Early Cretaceous British mammal Triconodon and description of a new species
(Papers in Palaeontology, 2020)Triconodon mordax, from the lowest Cretaceous (Berriasian) part of the Purbeck Group, Dorset, is known by an ontogenetic series of specimens that document aspects of tooth eruption and replacement. Based on micro-computed ...