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Geologie

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  • Übersicht über die Kartendienste (WMS-Dienste) des Landesamts für Geologie, Rohstoffe und Bergbau in Baden-Württemberg

  • Within the framework of DOVE, the project Chatseis combines two seismic methods to increase resolution and reliability of the seismic data; i.e. reflection imaging and full-waveform inversion. To acquire the optimal data for the tasks in the project Chatseis, the German Federal Institute for Geosciences and Resources conducted two seismic surveys together with the Leibniz Institute for Applied Geophysics and the Bayerisches Landesamt für Umwelt. At the DOVE-site 5068_3 (Schäftlarn), the project team registered seismic P-wave data with explosive and vibration sources and different geophones as well as S-wave data with a small-scale vibratory source and a landstreamer system on three profiles (in total ca 3.8 km, 100 GB for P-wave and ca 2.6 km, 16 GB for S-wave).

  • Aufgabe/Inhalt - Visualisierung von Daten geologischer Bohrungen - Datengrundlage: UHYDRO-Daten oder Aufschlussdaten aus der ORACLE-DB des LfULG - DIN-gerechte Darstellungen von Schichtenverzeichnissen als Säule und als Formblatt - ArcGIS-Schnittstelle: Erweiterung erzeugt nach Klick auf Bohrpunkt graphische Ausgabe Nutzerkreis: - alle UHYDRO-Nutzer - LfULG-interne Nutzer ============================== Datengrundlagen: ORACLE-Aufschluss-DB UHYDRO-Daten Entwickler: BEAK ==============================

  • Das Thema zeigt die Geologischen Einheiten im Maßstab 1 : 300.000. Grundlage dieser Darstellung ist die überarbeitete Geologische Übersichtskarte 1 : 500.000. Es zeigt vor allem die Verbreitung der Gesteinsschichten an der Erdoberfläche und gibt Auskunft über deren Alter (Stratigraphie) und Lagerungsverhältnisse. Weitere Attribute sind das Geologische Kürzel sowie das Geologische Zeitalter

  • Das Thema gibt eine Übersicht über die tektonischen Verhältnisse im Land Baden-Württemberg. Gezeigt werden nachgewiesene und vermutete Störungen sowie einzelne bekannte Überschiebungen.

  • Baden-Württemberg ist ein geologisch und landschaftlich überaus abwechslungsreiches Land. Dies ist das Ergebnis einer hunderte von Millionen Jahre langen geologischen Entwicklung. Schichten und Gesteine aus fast allen Perioden der Erdgeschichte bilden den Untergrund, auf dem wir leben und den wir nutzen. Wesentliche Aufgabe des Fachbereichs Geologie des LGRB ist die geowissenschaftliche Landesaufnahme und Dokumentation dieses Untergrundes. Im Thema Geologie wird eine Übersicht über die geologischen Verhältnisse (Geologische Einheiten, Tektonik) in Baden-Württemberg gegeben. Weitere Informationen: https://lgrb-bw.de/geologie

  • The web service of the dataset comprises the locations of outcrops with respective information on the lithology, stratigraphy, rock age and tectonic data collected during the CASE expeditions. The data attributes include stereographic projections and sketches of tectonic structures derived from the outcrop data. At the end of the 1980s, BGR initiated the research program Circum-Arctic Structural Events (CASE) to reconstruct the plate tectonic processes during the evolution of the Arctic Ocean using terrestrial data from the surrounding continental margins. One of the scientific questions of the CASE programme is as simple as it is complex: How did the Arctic Ocean, this large basin between the Eurasian and North American continental plates, develop? There are still no conclusive answers to this question in terms of plate tectonics. In contrast to the marine expeditions of geophysicists in the Arctic Ocean, geologists on land along the various coastal areas of the Arctic Ocean can directly touch, examine and map rocks, structures, folds and fault zones and determine the respective ages of the movements. This makes it possible to directly compare rock units and deformation zones on different continental plates and thus also to reconstruct when these plates collided, how long they remained next to each other and when and how they separated again. Since the inception of BGR’s Arctic research, the primary focus and research areas have been along the continental margins between Spitsbergen and the Canadian Arctic Archipelago via Greenland, to the Yukon North Slope on the border with Alaska. On the opposite side of the Arctic Ocean, there have been expeditions to Yakutia, the mainland areas near the Laptev Sea, the New Siberian Islands and to the Polar Ural with Russian partners. An important method for the interpretation of the geological evolution of the Arctic is the examination of tectonic structures (faults, folds, cleavage etc.), the determination of the kinematics and the age of the tectonic movements.

  • The IGME5000-EU (INSPIRE) represents the pre-quaternary bedrock geology (onshore and offshore) of the European map on a scale of 1:5,000,000. According to the Data Specification on Geology (D2.8.II.4_v3.0) the geological map provides INSPIRE-compliant data. The WMS IGME5000-EU contains layers of the geologic units (GE.GeologicUnit) and faults (GE.GeologicFault) mostly displayed according to the INSPIRE portrayal rules. The geologic units are represented graphically by stratigraphy (GE.GeologicUnit.AgeOfRocks) and lithology (GE.GeologicUnit.Lithology). For different geochronologic minimum and maximum ages, e.g. Ordovician - Silurian, the portrayal is defined by the color of the geochronologic minimum age (olderNamedAge). The portrayal of the lithology is defined by the first named rock or rock group. In case of the geologic units the user obtains detailed information via the getFeatureInfo request on the lithology and stratigraphy (age).

  • The General Global Map of Seafloor Bedrock Geology (seafloorgeol) shows the global distribution of seafloor bedrock, the boundaries of the continental shelf and continental slope, the axes of the oceanic ridges and other marine geological features. Sedimentary deposits are not shown. The map is based on extracts from Bouysse et al. (2010) © CGMW, and Bryan & Ernst (2008) using Esri Basemap, HERE, Garmin, FAO, NOAA, USGS, © OpenStreetMap contributors and the GIS User Community.

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