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Anzeige der Dokumente 4-23 von 169
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A new practical and economical technique for the obtention of high quality thin section photographs with the help of a simple optical microscope
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)Microscopic study is an indispensable step in the determination of the petrographic characteristics of rocks. In Cameroon just like in most developing countries, simple polarizing microscopes of the 20th Century constitute ... -
A new strategy for aeromagnetic survey merging and application to Greenland
(2022)Aeromagnetic surveys help us to learn about geology. To achieve good coverage, surveys need to be merged. However, conventional methods introduce long-wavelength bias and cannot handle the individual survey quality. We ... -
Anwendung des Ausschlusskriteriums „Seismische Aktivität“ bei der Suche und Auswahl eines Standorts für ein Endlager für hochradioaktive Abfälle in Deutschland
(2021)Im Standortauswahlgesetz wird in § 22 zum Ausschlusskriterium „Seismische Aktivität“ ausgeführt, dass ein Gebiet nicht als Endlagerstandort geeignet ist, wenn die örtliche seismische Gefährdung größer als in Erdbebenzone ... -
Application of Photogrammetry in Geology: 3D Investigation of Rock Fracture Distributions
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)Geology as a science has an important visual component and the knowledge of any geologist is deeply linked to visual experience of rock outcrops, thin sections and analytical images. One of the shortcomings of most geological ... -
Archaeogeophysical investigation at Neuss-Norf, Germany
(2021)A combination of noninvasive geophysical magnetic gradiometery and electrical resistivity tomography (ERT) was employed to locate the remains of an old church form the 9th century in Neuss-Norf, Germany. The gradiometery ... -
Assessing PS-InSAR ground motion data toward stability monitoring of coastal flood protection dikes
(2023)Sea level rise caused by climate change represents a challenge to coastal flood protection measures, particularly in regions such as the federal state of Schleswig-Holstein. Large parts along the North Sea coast are protected ... -
Asymmetrical deformation of the Piton de la Fournaise (Réunion Island) summit cone
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)Piton de la Fournaise (Réunion Island) is an active basaltic shield volcano in the south-western part of the Indian Ocean. The activity consists essentially of lava being issued from two rift zones close to the summit cone. ... -
Automatische Detektion großflächiger Bodenbewegungsmuster in Hessen mittels Radarinterferometrie und Laserscan
(2023)Digitale Gelände-Modelle (DGM) erstellt aus Laserscan-Daten und Daten der Persistent Scatterer Interferometrie (PSI) bieten Datengrundlagen zur Analyse von großflächigen Bodenbewegungen im cm- und mm-Bereich. Es besteht ... -
Book of Abstracts - in alphabetical order by first author
(DMG, DGGV, 2022) -
Book of Abstracts - in alphabetical order by first author
(Book of Abstracts - in alphabetical order by first author, 2023) -
Cadomian and Variscan metamorphic events in the Léon Domain (Armorican Massif) resolved by trace element analysis in monazite and garnet
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)The question, whether crustal domains are allochthonous terranes or not is crucial for plate tectonic models of the Ibero-Armorican segment of the Variscan belt. The Léon Domain in the Armorican Massif appears as a ... -
CAYMAN: Characterizing the crust using 2D & 3D seismic tomographic methods.
(2021)About 25% of the Earth’s mid-ocean ridges spread at ultraslow rates of less than 20 mm/yr. However, most of these ultraslow spreading ridges are located in geographically remote areas, which hamper investigation. Consequently, ... -
Change of deformation mechanisms during low temperature flow of rocks — observation from micron to nanometer scales
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)Recent studies on nano-materials in materials science revealed that nanomaterials may have fantastic features due mainly to size-effect of the materials. For example, nano ceramics may have very high ductility at room ... -
Classifying infrasound signals at Mount Etna using pattern recognition techniques
(2021)The ongoing activity of Mount Etna and the proximity to the nearby population requires constant monitoring. Infrasound recordings play an important role in volcanic observation because explosive activity near or above ... -
Computational Modelling of Coupled Heat Transport between the Heterogeneous Earth and an Overlying Ice Sheet
(2021)Due to a complex interplay between the Earth and overlying ice sheets, a large variety of subglacial landforms developed. One example is the in the North German Basin widely spread phenomenon of tunnel valleys. An observed ... -
Constructing and validating a large-scale velocity-model for the North German Basin in Schleswig-Holstein and Hamburg – A part of the joint project TUNB
(2021)As a result of the joint project ‘Subsurface Potentials for Storage and Economic Use in the North German Basin’ (German acronym: TUNB) the Geological Surveys of Northern Germany and the Federal Institute for Geosciences ... -
Correlation of magnetic fabric and crystallographic preferred orientations of naturally deformed carbonate — mica rocks from the Alpi Apuane in Italy and the Damara Orogen in Namibia
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)The anisotropy of magnetic susceptibility (AMS) is a time-efficient method to describe crystallographic preferred orientations of rocks and has been applied in a wide field of sedimentary, metamorphic and magmatic geology. ... -
Crystal distribution patterns and their anisotropy behaviour in igneous rocks: towards an automated quantification, first results
(11. Symposium "Tektonik, Struktur- und Kristallingeologie", 2006-03)Since approximately two decades fractal geometry offers tools for the quantification of rock fabrics, and new methods are currently under development to investigate the inhomogeneity of crystal distributions, grain- ...