Geologie: Recent submissions
Now showing items 1-25 of 933
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Kinematics and Convergent Tectonics of the Northwestern South American Plate During the Cenozoic
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; ; ; ; (Geochemistry, Geophysics, Geosystems, 2023-07-15)
Abstract The interaction of the northern Nazca and southwestern Caribbean oceanic plates with ...
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Dune movement under climatic changes on the north‐eastern Tibetan Plateau as recorded by long‐term satellite observation versus ERA‐5 reanalysis
;; ; ; ; ; ; ; (Earth Surface Processes and Landforms, 2023-08-17)
Abstract The movement of active dunes is tightly linked to climatic conditions (e.g., wind regime, ...
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Rheology Dependent on the Distance to the Propagating Thrust Tip—(Ultra‐)Mylonites and Pseudotachylytes of the Silvretta Basal Thrust
; ; (Tectonics, 2023-10-04)
Abstract To evaluate how the presence of pseudotachylytes affects the strength of crustal rocks, ...
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Spatial and temporal dynamics of aufeis in the Tso Moriri basin, eastern Ladakh, India
; ; (Permafrost and Periglacial Processes, 2022-10-12)
Aufeis is a common phenomenon in cold regions of the Northern Hemisphere that develops during winter by successive water overflow and freezing on ice‐covered surfaces. Most studies on aufeis occurrence focus on regions in ... -
Discretization of Sea Ice Dynamics in the Tangent Plane to the Sphere by a CD‐Grid‐Type Finite Element
; (Journal of Advances in Modeling Earth Systems, 2022-12-15)
We present a new discretization of sea ice dynamics on the sphere. The approach describes sea ice motion in tangent planes to the sphere. On each triangle of the mesh, the ice dynamics are discretized in a local coordinate ... -
Climate Induced Thermocline Aging and Ventilation in the Eastern Atlantic Over the Last 32,000 Years
; ; ; ; ; ; ; (Paleoceanography and Paleoclimatology, 2023-08-10)
Abstract The radiocarbon analysis of uranium‐thorium‐dated cold‐water corals (CWCs) provides an ...
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Experimental Evaluation of Fluid Connectivity in Two‐Phase Flow in Porous Media During Drainage
; ; ; (Water Resources Research, 2022-11-04)
This study aims to experimentally investigate the possibility of combining two extended continuum theories for two‐phase flow. One of these theories considers interfacial area as a separate state variable, and the other ... -
Bodenkunde - Aufbau, Entstehung, Kennzeichnung und Eigenschaften der landwirtschaftlich genutzten Böden der DDR mit 160 Abbildungenund 110 Tabellen
(VEB Deutscher Landwirtschaftsverlag, 1982)Auch mit der dritten, völlig überarbeiteten Auflage dieses Buches wird der bisher bewährte Weg verfolgt, einen möglichst großen Leserkreis anzusprechen. Die umfassende, aber trotzdem knappe Darstellung des bodenkundlichen ... -
Inverting passive margin stratigraphy for marine sediment transport dynamics over geologic time
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Passive margin stratigraphy contains time‐integrated records of landscapes that have long since vanished. Quantitatively reading the stratigraphic record using coupled landscape evolution and stratigraphic forward models ... -
Comparing Methods and Defining Practical Requirements for Extracting Harmonic Tidal Components from Groundwater Level Measurements
; ; ; ; (Mathematical Geosciences, 2021-02-03)
The groundwater pressure response to the ubiquitous Earth and atmospheric tides provides a largely untapped opportunity to passively characterize and quantify subsurface hydro-geomechanical properties. However, this requires ... -
Sensitivity and Calibration of Three‐Dimensional SPH Formulations in Large‐Scale Landslide Modeling
; ; ; ; ; ; ; ; (Journal of Geophysical Research: Solid Earth, 2023-01-28)
Numerical prediction of landslide runout and deposition is important for estimating landslide risk and developing mitigation plans. The choice of a suitable model and its parameters and a confident calibration strategy are ... -
Identification of suitable sites for managed aquifer recharge under semi-arid conditions employing a combination of numerical and analytical techniques
(Environmental Earth Sciences, 2021-08-14)Overpumping or overexploitation of groundwater is one of the major threats for aquifer systems in arid and semi-arid areas. Managed aquifer recharge (MAR) has been suggested by many researchers as a sustainable and effective ... -
Hindered Trench Migration Due To Slab Steepening Controls the Formation of the Central Andes
; ; ; (Journal of Geophysical Research: Solid Earth, 2022-12-08)
The formation of the Central Andes dates back to ∼50 Ma, but its most pronounced episode, including the growth of the Altiplano‐Puna Plateau and pulsatile tectonic shortening phases, occurred within the last 25 Ma. The ... -
Die Neuinterpretation von Claudius Ptolemäus’ Germania Magna - mit Hilfe computergestützter Bildverzerrung einer mittelalterlichen Kartendarstellung des Donnus Nicolaus Germanus - und Betrachtungen zur postglazialen Geodynamik Europas
(Sven Mildner, 2020)
Diese Preprint Veröffentlichung mit dem Namen "Die Neuinterpretation von Claudius Ptolemäus’ Germania Magna - mit Hilfe computergestützter Bildverzerrung einer mittelalterlichen Kartendarstellung des Donnus Nicolaus Germanus ... -
Biomarker Records of Environmental Shifts on the Labrador Shelf During the Holocene
; ; ; ; ; ; ; ; (Paleoceanography and Paleoclimatology, 2023-09-12)
Abstract The ultimate demise of the Laurentide Ice Sheet (LIS) and the preceding and succeeding ...
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Defining Hydrogeological Site Similarity with Hierarchical Agglomerative Clustering
; ; ;; (Groundwater, 2022-10-08)
Abstract Hydrogeological information about an aquifer is difficult and costly to obtain, yet ...
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Bioclastic bottom‐current deposits of a Devonian contourite terrace: Facies variability and depositional architecture (Tafilalt Platform, Morocco)
; ; ; ; ; ; ; ; ; (Sedimentology, 2023-03-22)
ABSTRACT The study examines bioclastic carbonate contourites that arise from the broad spectrum ...
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Ice wedge polygon stability on steep slopes in West Greenland related to temperature and moisture dynamics of the active layer
; ; ; ; (Permafrost and Periglacial Processes, 2023-03-13)
Abstract Ice wedge polygons on steep slopes have generally been described as being covered by ...
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Himalayan hazard cascades – modern and medieval outburst floods in Pokhara, Nepal
; ; ; ; ; ; ; (Earth Surface Processes and Landforms, 2023-01-22)
Abstract In May 2012, a sediment‐laden flood along the Seti Khola (= river) caused 72 fatalities ...
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Salt tectonics in intracontinental sedimentary basins: Triassic–Jurassic salt movement in the Baltic sector of the North German Basin and its relation to post‐Permian regional tectonics
; ; ; (Basin Research, 2023-02-24)
Abstract The formation and structural evolution of complex intracontinental basins, like the North ...
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Preparatory Slip in Laboratory Faults: Effects of Roughness and Load Point Velocity
; ; ; ; ; (Journal of Geophysical Research: Solid Earth, 2023-04-25)
Abstract Aseismic slip may occur during a long preparatory phase preceding earthquakes, and what ...
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Intra‐Seasonal Variability in Sediment Provenance and Transport Processes in the Brahmaputra Basin
; ; ; ; ; (Journal of Geophysical Research: Earth Surface, 2023-05-26)
Abstract Sediment composition in modern fluvial settings is commonly assessed regarding spatial ...
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Phase‐Field Simulations of Epitaxial Crystal Growth in Open Fractures With Reactive Lateral Flow
; ; ; ; ; ; (Water Resources Research, 2023-08-01)
Abstract Fluid flow in fracture porosity in the Earth's crust is in general accompanied by ...
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Shaping the Huara Intrusive Complex in the Hyperarid Atacama Desert—Erosional Near‐Stasis Contrasting High Topographic Gradients
; ; ; ; ; ; ; ; (Journal of Geophysical Research: Earth Surface, 2023-03-10)
The Atacama Desert is one of the driest and oldest deserts on Earth, with extremely low precipitation rates (<2 mm/yr). Mostly abiotic hyperarid environmental conditions prevail, and surface processes act at extremely low ... -
The Langeland Fault System unravelled: Quaternary fault reactivation along an elevated basement block between the North German and Norwegian–Danish basins
; ; ; ; ; (Boreas, 2023-02-08)
The reactivation of faults and possible impact on barrier integrity marks a critical aspect for investigations on subsurface usage capabilities. Glacial ...
