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Showing 34151 to 34200 of 59105 works
Structural architecture and composition of crystalline basement offshore west Norway
Numerous studies have investigated the geodynamic history and lithological composition of the Proterozoic basement, Caledonian nappes, and Devonian extensional basins and shear zo…
Bayesian Dynamic Finite-Fault Inversion: 1. Method and Synthetic Test
Dynamic earthquake source inversions aim to determine the spatial distribution of initial stress and friction parameters leading to dynamic rupture models that reproduce observed …
Gap Filling of High-Resolution Soil Moisture for SMAP/Sentinel-1: A Two-Layer Machine Learning-Based Framework
As the most recent 3 km soil moisture product from the Soil Moisture Active Passive (SMAP) mission, the SMAP/Sentinel-1 L2_SM_SP product has a unique capability to provide global-…
Further evidence for magmatic bias in 14C dating of the Taupo and other major eruptions: response to Hogg et al. https:…
We appreciate the opportunity to respond to Hogg et al.’s critique of HDK182. We consider that neither the arguments nor the additional data presented by Hogg et al. provides a ba…
POSTPRINT-Adsorption and corrosion inhibition behavior of new theophylline-triazole based derivatives for steel in acid…
The design and synthesis of a series of theophylline derivatives containing 1,2,3-triazole moieties is presented. The corrosion inhibition activities of these new triazole-theophy…
Buchbesprechung: Führer zur Geologie von Berlin und Brandenburg, Nr. 6: Naturwerksteine in Architektur und Baugeschicht…
[...] Die vorliegende Buchbesprechung befasst sich mit der zweiten, erweiterten Auflage des Exkursionsführers über Naturwerksteine in Berlin. Das Werk bietet einen umfassenden Ein…
Heavy rainfall in Paraguay during the 2015-2016 austral summer: causes and sub-seasonal-to-seasonal predictive skill
During the austral summer 2015/16, severe flooding displaced over 170 000 people on the Paraguay River system in Paraguay, Argentina, and southern Brazil. These floods were driven…
Surface Wave Imaging using Distributed Acoustic Sensing Deployed on Dark Fiber: Moving Beyond High Frequency Noise
Several recent studies have demonstrated that Distributed Acoustic Sensing (DAS) can utilize existing subsurface telecom fiber (i.e. dark fiber) for high quality seismic measureme…
Geochemical characterisation of the Late Quaternary widespread Japanese tephrostratigraphic markers and correlations to…
Large Magnitude (6-8) Late Quaternary Japanese volcanic eruptions are responsible for widespread ash (tephra) dispersals providing key isochrons suitable for the synchronisation a…
Protracted thermal evolution of the Neoproterozoic Araçuaí hot orogen (SE Brazil): consequences for rheology, strain di…
The Araçuaí-Ribeira belt formed during the amalgamation of West Gondwana in the late Neoproterozoic. Its evolution encompasses a main tectono-metamorphic peak at 600-580 Ma and a …
Sandsteinverwitterung durch bauschädliche Salze – Ergebnisse der Säulensanierung des Belvedere auf dem Pfingstberg/Pots…
[...] Die Studie dokumentiert die aufwendige Sanierung der Sandsteinsäulen am Belvedere in Potsdam, die durch massive Salzbelastungen schwer geschädigt waren. Die Autoren analysie…
Neue Axinit-Funde im Taunus bei Falkenstein, Blatt 5816 Königstein im Taunus
[…] Im Taunus bei Falkenstein wurden erstmals Axinit-Porphyroblasten in Meta-Andesiten nachgewiesen Die bis zu 10 mm großen Kristalle treten parallel zur ersten Schieferung auf un…
Kein Museum wie jedes andere - Der Museumspark Baustoffindustrie Rüdersdorf
[...] Der Beitrag zeichnet die Entwicklung des Museumsparks Baustoffindustrie Rüdersdorf nach – von den frühen Ansätzen eines bergbaubezogenen Betriebsmuseums der 1930er-Jahre übe…
Geologisches Jahrbuch Hessen 2001
Band 129 präsentiert Studien zur regionalen Geologie mit Fokus auf sedimentäre Strukturen und paläontologische Nachweise innerhalb der meso- und känozoischen Sequenzen Hessens. Di…
An investigation into the role of time-dependent cohesion in interseismic fault restrengthening
Earthquakes typically exhibit recurrence times that far exceed time-scales attainable in a laboratory setting. To traverse the temporal gap between the laboratory and nature, the …
The Urban Heat Island (UHI) is a major source of uncertainty in projections of population-weighted surface temperature …
Rising global mean temperatures and an increase in the fraction of the population living in urban areas is leading to a number of grand challenges. Contrasting area-weighted and p…
Influence of grain boundary structural evolution on pressure solution creep rates
Intergranular pressure solution is a well-known rock deformation mechanism in wet regions of the upper crust, and has been widely studied, especially in the framework of compactio…
Detection of delay in post-monsoon agricultural burning across Punjab, India: potential drivers and consequences for ai…
Since the Green Revolution in the mid-1960s, a widespread transition to a rice-wheat rotation in the Indian state of Punjab has led to steady increases in crop yield and productio…
Dynamic Rupture Propagation on Fault Planes with Explicit Representation of Short Branches
Active fault zones are homes for a plethora of complex structural and geometric features that are expected to affect earthquake rupture nucleation, propagation, and arrest, as wel…
Connecting fluvial levee deposition to flood-basin hydrology
In this study we seek to understand the controls on where levees form and what sets their size and shape.
The Future of Broadband Passive Seismic Acquisition
It is an exciting time to be a seismologist. In November 2018, the InSight lander touched down on Mars and the first seismometer was deployed on another planet. This incredible fe…
Brandenburgische Geowissenschaftliche Beiträge
[...] Die vorliegende Ausgabe der Brandenburgischen Geowissenschaftlichen Beiträge präsentiert eine Reihe von Fachartikeln mit thematischen Schwerpunkten in der Hydrogeologie und …
Living at the Extremes: Extremophiles and the Limits of Life in a Planetary Context
Prokaryotic life has dominated most of the evolutionary history of our planet, evolving to occupy virtually all available environmental niches. Extremophiles, especially those thr…
Effect of fault roughness on aftershock distribution: Plastic off-fault material properties
We perform spontaneous earthquake rupture simulations on rough strike- slip faults with off-fault plastic material properties. We examine the off-fault stress change and damage pa…
Globally Standardized MODIS Spectral Mixture Models
This analysis presents standardized substrate, vegetation, and dark (S, V, & D) endmembers (EMs) for spectral mixture analysis (SMA) of MODIS daily nadir-looking BRDF-adjusted…
Wie Glasfaserkabel als Geosensoren zur Erkundung und Überwachung des Untergrunds genutzt werden können – Anwendung und …
[...] Die Bewertung der Grundwasservulnerabilität ist ein wichtiges Instrument für den Schutz der Grundwasserressourcen vor chemischer Verschmutzung. In diesem Beitrag wird eine v…
Carbonate and silicate intercomparison materials for cosmogenic 36Cl measurements
Two natural mineral separates, labeled CoCal-N and CoFsp-N, have been prepared to serve as intercomparison material (ICM) for in situ-produced cosmogenic 36Cl and natural chlorine…
Beo v1.0: Numerical model of heat flow and low-temperature thermochronology in hydrothermal systems
Low-temperature thermochronology can provide records of the thermal history of the upper crust and can be a valuable tool to quantify the history of hydrothermal systems. However,…
Factor Analysis by R Programming to Assess Variability Among Environmental Determinants of the Mariana Trench
The aim of this work is to identify main impact factors affecting variations in the geomorphology of the Mariana Trench which is the deepest place of the Earth, located in the wes…
Effectiveness of the Geospatial Data Processing and Use of Statistical Information for Proper Environmental Planning an…
Current paper details methodology and principles of the zoning and ranging of the nature reserve area of Sumava National Park (Czech Republic) aimed at the effective planning and …
Hierarchical Cluster Analysis by R language for Pattern Recognition in the Bathymetric Data Frame: a Case Study of the …
The geographic focus of the current study Mariana trench, the deepest point of the Earth located in the west Pacific Ocean. Mariana trench has unique structure and features formed…
Tagungsbericht: 1. International Odra Research Conference (IORC)
[…] Die Konferenz bot einen umfassenden Überblick über den Forschungsstand zur Oder und ihrem Einzugsgebiet im Rahmen des Internationalen Oder Projekts. Im Mittelpunkt standen hyd…
Sustainability of the Marine Environment Towards the Anthropogenic Impacts in the Ecosystem of the Barents Sea
Among all Arctic seas, the Barents Sea is characterized by its unique environment and high level of the biodiversity. At the same time the Gulf Stream waters transport large amoun…
Google Earth web service as a support for GIS mapping in geospatial research at universities
The geospatial work has been performed using combination of the Google Earth imagery, Landsat TM images and Erdas Imagine GIS software. The advantage of utilizing Google Earth sce…
Geo-Information Technologies of Object Based Image Analysis (OBIA) for Urban Mapping
Current work is aimed at the deriving of information from the remote sensed VHR data using a priori knowledge in the Object Based Image Analysis (OBIA) approach. OBIA technology i…
The Use of Satellite Images for Assessment of Environmental Vulnerability and Resilience of the Arctic Wetlands
The research paper focuses on the environmental problem of Yamal region, geographically located in the Russian Yamal-Nenets autonomous region, northern-central Russia. This region…
Topology, homogeneity and scale factors for object detection: application of eCognition software for urban mapping usin…
The research scope of this paper is to apply spatial object based image analysis (OBIA) method for processing panchromatic multispectral image covering study area of Brussels for …
Untersuchungen an ausgewählten Standorten der Ziltendorfer Niederung vor und nach dem Oderhochwasser im Sommer 1997 mit…
[...] Die Studie nutzt eine seltene Gelegenheit: Da kurz vor dem extremen Oderhochwasser 1997 im Gebiet der Ziltendorfer Niederung Bodenschätzungsarbeiten stattfanden, lagen präzi…
Linking an Early Triassic delta to antecedent topography: source-to-sink study of the southwestern Barents Sea margin
Present-day catchments adjacent to sedimentary basins may preserve geomorphic elements that have been active through long intervals of time. Relicts of ancient catchments in prese…
Dynamics of ITCZ width: Ekman processes, non-Ekman processes and links to sea-surface temperature
The dynamical processes controlling the width of the intertropical convergence zone (ITCZ) are investigated using idealized simulations. ITCZ width is defined in terms of boundary…
How do variably striking faults reactivate during rifting? Insights from southern Malawi
This manuscript is a post-print deposited on the EarthArXiv platform that has been published in Geochemistry, Geophysics, Geosystems. Crustal extension is commonly thought to be a…
Are U-Th dates correlated with historical records of earthquakes? Constraints from co-seismic carbonate veins within th…
U-Th dating of carbonate veins in connection with active tectonics has recently been used as an attractive tool for constraining the absolute timing of late Quaternary crustal def…
Geologisches Jahrbuch Hessen
DFG, SUB Göttingen
Brandenburgische Geowissenschaftliche Beiträge
[…] Der Band 1/2 (2008) der Brandenburgischen Geowissenschaftlichen Beiträge bündelt aktuelle Forschungsergebnisse zu geologischen, quartärgeologischen und hydrogeologischen Frage…
Assessing the Impact of Storm Drains at Road Embankments on Diffuse Particulate Phosphorus Emissions in Agricultural Ca…
This study presents a simple mapping key suitable for quick and systematic assessments of the types of agricultural and civil engineering structures present in a certain agricultu…
Ionospheric Correction of InSAR Time Series Analysis of C-band Sentinel-1 TOPS Data
The Copernicus Sentinel-1A/B satellites operating at C-band in TOPS mode bring unprecedented opportunities for measuring large-scale tectonic motions using interferometric synthet…
LBGR Landesamt für Bergbau, Geologie und Rohstoffe Brandenburg
[…] Der Beitrag stellt den aktuellen Stand des EU-geförderten Projekts TRANSGEO vor, das die geothermische Nachnutzung aufgegebener Tiefbohrungen in Brandenburg untersucht. Ziel i…
Supraglacial pond evolution in the Everest region, central Himalaya, 2015-2018.
Supraglacial ponds are characteristic of debris-covered glaciers and can greatly enhance local melt rates. They can grow rapidly and coalesce to form proglacial lakes, presenting …
Explosive eruptions with little warning: Experimental petrology and geodetic observations from the 2014 eruption of Kel…
Explosive eruptions that occur with little or no precursory unrest pose the greatest hazards from volcanoes to nearby populations. Here we focus on the pre-eruptive conditions for…
Earthquakes within Earthquakes: Patterns in Rupture Complexity
Earthquake source time functions carry information about the complexity of seismic rupture. We explore databases of source time functions of earthquakes and find that source time …
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