Contribute Geolocation Data
Help us add geographic metadata to scientific works!
The works listed below have been harvested from various scientific sources but do not have geolocation data yet. If you know the geographic location or area mentioned in any of these works, you can help us improve our database.
Know a publication that should be in OPTIMAP? Enter its DOI and we will fetch its metadata from Crossref and enrich it automatically. If we already have it, you will be taken to its page.
Please log in to add works by DOI — use the user menu at the top right of the page.
Showing 34851 to 34900 of 59105 works
Verbreitung und Zusammensetzung der Elasmobranchierfauna im Kasseler Meeressand (Ober-Oligozän, Chattium, Kassel-Format…
[…] Durch langjähriges Aufsammeln und Ausschlämmen großer Mengen an Sediment konnte an der klassischen Lokalität des Kasseler Meeressandes im oberen Ahnetal bei Kassel eine artenr…
Feedback between drought and deforestation in the Amazon
Deforestation and drought are among the greatest environmental pressures on the Amazon rainforest, possibly destabilizing the forest-climate system. Deforestation in the Amazon re…
Distributed Acoustic Sensing of Microseismic Sources and Wave Propagation in Glaciated Terrain
Records of Alpine microseismicity are a powerful tool to study landscape-shaping processes and warn against hazardous mass movements. Unfortunately, seismic sensor coverage in Alp…
Coastal flooding will disproportionately impact people on river deltas
Climate change is intensifying tropical cyclones, accelerating sea-level rise, and increasing coastal flooding. Coastal flooding will not affect all environments equally, and rive…
A web application for hydrogeomorphic flood hazard mapping
A detailed delineation of flood-prone areas over large regions represents a challenge that cannot be easily solved with today’s resources. The main limitations lie in algorithms a…
The mixology of precursory strain partitioning approaching brittle failure in rocks
We examine the strain accumulation and localization process throughout twelve triaxial compression experiments on six rock types deformed in an X-ray transparent apparatus. In eac…
Single-blind test of airplane-based hyperspectral methane detection via controlled releases
Methane leakage from point sources in the oil and gas industry is a major contributor to global greenhouse gas emissions. The majority of such emissions come from a small fraction…
Paleotsunami record of the past 4300 years in the complex coastal lake system of Lake Cucao, Chiloé Island, south centr…
In CE 1960, Lake Cucao on Chiloé Island in south central Chile was inundated by the tsunami of the Great Chilean Earthquake (Mw 9.5). The area of what is now the lake basin has be…
The first climate tipping point – Already in the past?
Humanity may have passed its first climate tipping point and face self-sustained melting of the permafrost for hundreds of years even if all man-made GHG emissions are stopped.
Die Löwin von Rockenberg (Wetterau, Hessen) im Kontext von 200 Jahren Forschung am Höhlenlöwen, Panthera leo spelaea (G…
[…] Anlässlich des 200-jährigen Jubiläums der Erstbeschreibung des Höhlenlöwen Panthera leo spelaea wird ein Unterkieferfragment aus spätpleistozänen Sedimenten von Rockenberg in …
GEBAH – Eine Software für die konzentrationsunabhängige Früherkennung von Salzwasserintrusionen in Süßwasser führende G…
[...] Der Beitrag stellt die anwenderorientierte Software GEBAH vor, die auf einem hydrogeochemisch-genetischen Genesemodell zur Identifizierung von Salzwasserintrusionen basiert.…
Ge and Si isotope behavior during intense tropical weathering and ecosystem cycling
Chemical weathering of volcanic rocks in warm and humid climates contributes disproportionately to global solute fluxes. Geochemical signatures of solutes and solids formed during…
The Origin of Continental Carbonates in Andean Salars: A Multi-Tracer Geochemical Approach in Laguna Pastos Grandes (B…
In continental volcanic settings, abundant carbonate precipitation can occur with atypical facies compared to marine settings. The (bio-)chemical processes responsible for their d…
Improved Accuracy of Watershed-Scale General Circulation Model Runoff Using Deep Neural Networks
Projecting impacts of climate change on water resources is a vital research task, and general circulation models (GCMs) are important tools for this work. However, the spatial res…
Landscape variables in the Indian (Peninsular) catchments: insights into hydro-geomorphic evolution
The river systems in peninsular India are remained unexplored in terms of hydro-geomorphic evolution, though a few works are carried out in order to understand the tectonic and st…
Das Salzwassermonitoring im Land Brandenburg
[...] Der Beitrag fasst die Ergebnisse einer Auswertung des Salzwassermessnetzes im Land Brandenburg für den Zeitraum 2007 bis 2015 zusammen. Ziel des seit 2007 vom Landesamt für …
Artificial and natural radionuclides in cryoconite as tracers of supraglacial dynamics
Cryoconite, a sediment found on the surface of glaciers, is known for its ability to accumulate radionuclides. New data on cryoconite from the Morteratsch glacier (Switzerland) ar…
Detection Uncertainty Matters for Understanding Atmospheric Rivers
The 3rd ARTMIP Workshop What: Over 30 participants from multiple universities and research insititutions met to discuss new results from the Atmospheric River Tracking Method Inte…
Global mean surface temperature and climate sensitivity of the EECO, PETM and latest Paleocene
Accurate estimates of past global mean surface temperature (GMST) help to contextualise future climate change and are required to estimate the sensitivity of the climate system to…
Aufgaben eines modernen geologischen Dienstes
[…] Aus der Bohrung B-7342 (Osdorfer Straße) im Süden von Berlin wurden sechs Rammkernproben aus Prärupelschichten palynostratigraphisch untersucht. Abgesehen von einer Braunkohle…
Using a consistency factor for detection and attribution of anthropogenic impacts on phenological phases in Germany
An important consequence of climate change is the impact on the seasonal cycle of vegetation flora and fauna. Although it is generally understood that anthropogenic mechanisms pla…
Beeinflussung der Grundwasserbeschaffenheit durch Straßenverkehr in Wasserschutzgebieten
[...] Die von Straßen ausgehenden Emissionen erhöhen im Grundwasser nicht nur die Konzentrationen mehrerer anorganischer Hauptbestandteile und organischer Substanzen, sondern auch…
Das Bohrkern- und Probenarchiv des Landesamtes für Bergbau, Geologie und Rohstoffe Brandenburg in Wünsdorf – die Lithot…
[...] Während das Geowissenschaftliche Archiv des Landesamtes für Bergbau, Geologie und Rohstoffe Brandenburg (LBGR) die schriftlichen Dokumentationen verwaltet, fungiert das Bohr…
Stand der geologischen Landesaufnahme in Berlin mit Ergebnissen der zuletzt veröffentlichten Geologischen Karten 1:1000…
[...] Es wird ein Überblick über den Stand der geologischen Landesaufnahme des Berliner Raumes seit dem letzten Jahrhundert bis heute gegeben. Die zuletzt erschienenen Blätter der…
Tectonics dominates over climatic and oceanographic factors in controlling the physiography of the Americas shelf-break…
The continental shelf-break defines the boundary between shallow- and deep-ocean environments, and is modified by subaerial and submarine processes through geological time. The ph…
Quaternary E-W extension uplifts Kythira Island and segments the Hellenic Arc
Several crustal and lithospheric mechanisms lead to deformation and vertical motion of the upper plate during subduction, but their relative contribution is often enigmatic. Multi…
Paired Δ47 and Δ48 analyses and model calculations constrain equilibrium, experimentally-manipulated kinetic isotope ef…
The high-precision analysis of the abundance of the dominant m/z 47 CO2 isotopologue derived from acid digestion of carbonate minerals (13C18O16O; denoted by Δ47) forms the basis …
Die nordische Geröllgemeinschaft aus der Lausitz (Miozän) und deren Vergleich mit Sylt
[...] Im Lausitzer Miozän wurden nordische Gerölle aus präkambrischen bis silurischen Gesteinen gefunden, darunter Quarzite, Sandsteine, Hornsteine und verkieselte Fossilien. Sie …
Explaining Variance of Pleistocene Climate Sensitivity: Path, Epochal and CO2 dependence
Improved high-resolution paleo records of atmospheric carbon dioxide (CO2) concentrations and reconstructions of Earth’s surface temperature are available. We analyze one authorit…
Deep submarine infiltration of altered geothermal groundwater on the south Chilean Margin
Submarine groundwater discharge is increasingly recognized as an important component of the oceanic geochemical budget, but knowledge of the distribution of this phenomenon is lim…
On the modulation of kinetic energy transfer by internal gravity waves
Understanding how kinetic energy (KE) is exchanged across scales and eventually dissipated remains a key question in physical oceanography. Recent theoretical works suggests that …
Landesamt: Tätigkeitsbericht des Landesamtes für Geowissenschaften und Rohstoffe Brandenburg für 1993 bis 1996 vorgelegt
[…] Der Tätigkeitsbericht des Landesamts für Geowissenschaften und Rohstoffe Brandenburg fasst die wichtigsten Arbeiten und Ergebnisse der Jahre 1993 bis 1996 zusammen. Schwerpunk…
Frontier metrics for a process-based understanding of deforestation dynamics
Agricultural expansion into tropical and subtropical forests often leads to major social-ecological trade-offs. Yet, despite ever-more detailed information on where deforestation …
Evaluation of changes in dry and wet precipitation extremes in warmer climates using a passive water vapor modelling ap…
Hydroclimatic extremes, such as heavy daily rainfall and dry spells, are expected to intensify under anthropogenic warming. Often, these changes are diagnostically related to ther…
Mitigating the effect of errors in source parameters on seismic (waveform) inversion
We investigate the effect of errors in earthquake source parameters on the tomographic inverse problem and propose mitigation strategies for avoiding artefacts caused by such erro…
Nachruf: Diplom-Geologe Norbert Hermsdorf verstorben (11.03.1961–17.10.2019)
[...] Im Alter von nur 58 Jahren verstarb der langjährige Kollege und Freund Norbert Hermsdorf nach schwerer Krankheit. Er erwarb sich besondere Verdienste auf dem Gebiet der Quar…
Traversing the academic ladder as an early career researcher in earth and environmental sciences
There is growing concern in Higher Education around job security, work-life balance and inequalities, and early career academics must make difficult trade-offs and life choices. A…
Deep-water cycling and the Magmatic History of the Earth
Earth is a magmatically active planet. Magmatism connects Earth's interior to its atmosphere, hydrosphere, and biosphere through cycling of volatiles, greenhouse gasses, and nutri…
Bayesian differential moment tensor inversion: theory and application to the North Korea nuclear tests
Moment tensors are key to seismic discrimination but often require accurate Green’s functions for estimation. This limits the regions, frequency bands, and wave types in moment te…
A Comparison of Methods for Assessing Groundwater Flooding Due to Sea Level Rise
This technical note compares two groundwater flooding assessments for a site on the Rockaway Peninsula of New York City, a coastal barrier island subject to several climate change…
Das Projekt TRANSGEO – Konzepte zur Nachnutzung aufgegebener Bohrungen für geothermische Anwendungen
[…] Dieser Beitrag stellt das internationale TRANSGEO-Projekt vor, das am 4. Mai 2023 mit elf Partnern aus fünf EU-Ländern gestartet wurde und bis April 2026 läuft. Das Projekt wi…
Frequency-Difference Backprojection of Earthquakes
Back-projection has proven useful in imaging large earthquake rupture processes. The method is generally robust and does not require many assumptions about the fault geometry or t…
No unique scaling law for igneous dikes
In linear elastic fracture mechanics (LEFM), veins, dikes, and sills grow in length when the stress intensity factor [K_I] at the tip reaches a critical value: the host rock fract…
On Strictly Enforced Mass Conservation Constraints for Modeling the Rainfall-Runoff Process
It has been proposed that conservation laws might not be beneficial for accurate hydrological modeling due to errors in input (precipitation) and target (streamflow) data (particu…
Subsurface Flow Batteries: Concept, Benefits and Hurdles
Storage of flow-battery electrolytes in aquifers is a novel concept for storing electrical energy in the subsurface. Flow-batteries operate by electrochemical transformations of e…
Phanerozoic sedimentary cover history of the Hudson Platform: a heuristic modeling perspective
Understanding the long-term erosion and burial history of cratons is challenging due to the incompleteness of the rock record. Here we present a study involving laser ablation apa…
Thermalsolegewinnung aus dem Mittleren Buntsandstein der Struktur Burg/Spreewald
[...] Der Beitrag dokumentiert die erfolgreiche Erschließung von hydrothermalen Ressourcen im Brandenburger Untergrund am Beispiel der Struktur Burg im Spreewald. Die Autoren besc…
Die Bohrung Rathenow (Landkreis Havelland, Brandenburg) – eine Abfolge limnischer Sedimente vom Saale-Spätglazial, Eem-…
[...] Der Artikel beschreibt die Ergebnisse einer Forschungsbohrung östlich von Rathenow, die eine mächtige Abfolge limnischer Sedimente in einer beckenartigen Hohlform erschlosse…
Thermal evolution of rocky exoplanets with a graphite outer shell
The presence of rocky exoplanets with a large refractory carbon inventory is predicted by chemical evolution models of protoplanetary disks of stars with photospheric C/O >0.65, a…
Geophysikalischer Instrumentenpool Potsdam (GIPP) — 30 Jahre Bereitstellung geophysikalischer Infrastruktur
Der Geophysikalische Instrumentenpool Potsdam (GIPP) am Deutschen GeoForschungsZentrum (GFZ) Potsdam hält seit 30 Jahren eine große Anzahl Geräte für die wissenschaftliche Nutzung…
How to help
If you recognize any works that reference specific geographic locations, please login, confirm your account, and contribute metadata.
In case you find any errors in other metadata fields, if you see a work with incorrect location or time information, or if you find works that should be included in our database, please contact us: