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.
eartharxiv)
Showing 501 to 550 of 5157 works
Balancing Open Science and Data Privacy in the Water Sciences
Open science practices such as publishing data and code are transforming water science by enabling synthesis and enhancing reproducibility. However, as research increasingly bridg…
Role of strain-dependent weakening memory on the style of mantle convection and plate boundary stability
How plate tectonic surface motions relate to the convecting mantle remains one of the major problems in geosciences. In particular, the cause and consequence of strain localizatio…
3-D seismic images of an extensive igneous sill in the lower crust
When continents rift, magmatism can produce large volumes of melt that migrate upwards from deep below the Earth’s surface. To understand how magmatism impacts rifting, it is crit…
Seismic expression of shear zones: insights from 2-D convolution seismic modelling
During extension, compression or strike-slip motion, shear zones accommodate large amountsof strain in the crust. Our understanding of these processes critically depends on our a…
Agriculture-aquaculture transitions on the lower Ganges-Brahmaputra Delta, 1972-2017
Recent decades have seen a considerable increase in shrimp aquaculture in tropical and subtropical developing countries. This practice is controversial due to its potential for se…
Effects of turbulent hyporheic mixing on reach-scale transport
Turbulence causes rapid mixing of solutes and fine particles between open channel flow and coarse-grained streambeds. Turbulent mixing is known to control hyporheic exchange fluxe…
Preprint: Dataset of global extreme climatic indices due to an acceleration of ice sheet melting during the 21st century
This article describes extreme indices maps (Data Cube, raster X Time) for different scenarios with a more important contribution to the sea level rise from Greenland and/or Antar…
Outer Trench Slope Flexure and Faulting at Pacific Basin Subduction Zones
Flexure and fracturing of the seafloor on the outer trench wall of subduction zones reflects bending of the lithosphere beyond its elastic limit. To investigate these inelastic pr…
The Impact of Melting Ice Sheets on Future Global Climate
That is a preprint of an article suubmitted at Applied Greography (20tf of March 19). Climate change studies in the last decades have been based on Global Climate Models (GCM), an…
The competition for salt and kinematic interactions between minibasins during density-driven subsidence: observations f…
Stratal geometries of salt-floored minibasins provide a record of the interplay between minibasin subsidence and sedimentation. Minibasin subsidence and resulting stratal geometri…
Temporally constant Quaternary uplift rates and their relationship with extensional upper-plate faults in south Crete (…
Preserved sets of marine terraces and palaeoshorelines above subduction zones provide an opportunity to explore the long-term deformation that occurs as a result of upper-plate ex…
Anthropogenic activities alter drought termination
Despite the increasing influence of human activities on water resources in our current Anthropocene era, the impacts of these activities on the duration, rate and timing of the re…
Direct observations of the coupling between quartz dissolution and Mg-silicate formation
Although quartz is a stable mineral at Earth surface conditions, field samples have shown its rapid dissolution in combination with the precipitation of Mg-silicate phases. Atomic…
Numerical wave propagation through ice-covered regions
In recent years, seismic station coverage in polar regions has been increasing steadily, providing new insight into the deep structure and dynamics of these remote parts of the gl…
Formation of magnesium silicate hydrate cement in nature
Tillite lithified by magnesium silicate hydrate (M-S-H) cement has been formed at the surface of the Feragen Ultramafic Body in SE Norway. Serpentinization of olivine-rich rocks l…
Learning by Doing: Enhancing Hydrology Lectures with Individual Fieldwork Projects
Hydrology teaching deals with processes happening outside the classroom, which calls for active-learning methods to complement lectures. In a geography undergraduate course, new t…
Obstructed Minibasins on a Salt-Detached Slope: An Example from above the Sigsbee Canopy, Northern Gulf of Mexico
Salt-detached gravity-gliding/spreading systems having a rugose base-of-salt display complex strain patterns. However, little was previously known about how welding of supra-salt …
Segmentation of rifts through structural inheritance: Creation of the Davis Strait
Mesozoic-Cenozoic rifting between Greenland and North America created the Labrador Sea and Baffin Bay, while leaving preserved continental lithosphere in the Davis Strait which li…
Poroelastic effects destabilize mildly rate-strengthening friction to generate stable slow slip pulses
Slow slip events on tectonic faults, sliding instabilities that never accelerate to inertially limited ruptures or earthquakes, are one of the most enigmatic phenomena in friction…
Beneficial land use change: Strategic expansion of new biomass plantations can reduce environmental impacts from EU agr…
Society faces the double challenge of increasing biomass production to meet the future demands for food, materials and bioenergy, while addressing negative impacts of current (and…
Equifinality and preservation potential of complex eskers
Eskers are useful for reconstructing meltwater drainage systems of glaciers and ice sheets. However, our process understanding of eskers suffers from a disconnect between sporadic…
The Dynamics of Elongated Earthquake Ruptures
The largest earthquakes propagate laterally after saturating the fault’s seismogenic width and reach large length-to-width ratios L/W. Smaller earthquakes can also develop elongat…
Early exhumation of the Frontal Cordillera (Southern Central Andes) and implications for Andean mountain-building at ~3…
The Andes are the modern active example of a Cordilleran-type orogen, with mountain-building and crustal thickening within the upper plate of a subduction zone. Despite numerous s…
Half the worlds population already experiences years 1.5°C warmer than preindustrial
The Paris Agreement aims to limit the increase in global average temperature to 1.5 °C above preindustrial. A natural question for the public to ask is “But how much warmer than p…
Average daily flow of microplastics through a tertiary wastewater treatment plant over a ten-month period
Microplastics (MPs, <5 mm in size) are classified as emerging contaminants but treatment processes are not designed to remove these small particles. Wastewater treatment system…
The effect of stress changes on time-dependent earthquake probabilities for the central Wasatch Fault Zone, Utah, USA.
Static and quasi-static Coulomb stress changes produced by large earthquakes can modify the probability of occurrence of subsequent events on neighboring faults. This approach is …
Separating isotopic impacts of karst and in-cave processes from climate variability using an integrated speleothem isot…
Speleothem δ18O values are commonly used to infer past climate variability. However, both non-linear karst hydrological processes and in-cave disequilibrium isotope fractionation …
Post-critical SsPmp and its Applications to Virtual Deep Seismic Sounding 2: 1D Imaging of the Crust/Mantle and Joint C…
Virtual Deep Seismic Sounding (VDSS) has recently emerged as a novel method to image the crust-mantle-boundary (CMB) and potentially other lithospheric boundaries. In Liu et al., …
New flow relaxation mechanism explains scour fields at the end of submarine channels
In the ocean, particle-laden gravity flows, turbidity currents, flow in river-like channels across the ocean floor. These submarine channels funnel sediment, nutrients, pollutants…
A secondary zone of uplift due to megathrust earthquakes
The 1960 M9.5 Valdivia and 1964 M9.2 Alaska earthquakes caused a decimeters-high secondary zone of uplift a few hundred kilometers landward of the trench. We analyze GPS data from…
Wetropolis extreme rainfall and flood demonstrator: from mathematical design to outreach and research
Wetropolis is a transportable "table-top" demonstration model with extreme rainfall and flooding events. It is a conceptual model with random rainfall, river flow, a flood plain, …
From bore-soliton-splash to rogue waves, a new wave-energy device and extreme tsunami run-up
We explore extreme nonlinear water-wave amplification in a contraction or, analogously, wave amplification in crossing seas. The latter case can lead to extreme or rogue-wave form…
Unfolding Veined Fold Limbs to Deduce a Basins Prefolding Stress State
Tectonic structures that developed prior to folding, such as pre- and early-kinematic veins, hold valuable information on the stress state of the paleobasin in which these early s…
Machine Learning Reveals the State of Intermittent Frictional Dynamics in a Sheared Granular Fault
The seismogenic plate boundaries are presumed to behave similarly to a densely packed granular medium, where fault and blocks systems rapidly rearrange the distribution of forces …
Autogenic translation and concave bank deposition in meandering rivers
Although it has long been recognized that deposition along meandering rivers is not restricted to convex banks, the consensus is that external forcing, that is, confinement by an …
Hydrodynamic control of gas-exchange velocity in small streams
Gas exchange is a critical component of any biogeochemical mass balance model of dissolved gases in aquatic systems, yet the magnitude and drivers of spatial and temporal variatio…
Zealandia’s Early Paleozoic sandstones: detrital mineralogy of the Greenland and Reefton Groups
New point counts of 13 Buller Terrane sandstones have been made. The results suggest a less quartzose and more lithic rich content of detrital sand grains in the Ordovician Greenl…
Determining sources of placer minerals using U-Pb ages of detrital zircons: example of auriferous quartz pebble conglom…
We have dated populations of detrital zircons in two Miocene gold-bearing quartz pebble conglomerates, one at St Bathans in Central Otago and one near Gore in Northern Southland. …
Revised three-dimensional geometry of the platiniferous Hekeia Gabbro, Longwood Range, Southland
The Hekeia Gabbro in the Longwood Range of Southland is prospective for platinum group element mineralisation. Recently acquired geological and isotopic data, combined with reinte…
Cretaceous tectonics and gold mineralisation in the Otago Schist, New Zealand
This paper provides a regional-scale background for understanding gold-mineralising processes in the Otago Schist during the Cretaceous. At this time the schist belt was in the la…
Regional geological framework of New Zealands mineral deposits
New Zealand is the emergent part of a 4.9 Mkm2, mainly submerged continent in the SW Pacific Ocean that was formerly part of the Gondwana supercontinent. The geology can be descri…
The 2018-2019 seismo-volcanic crisis east of Mayotte, Comoros islands: seismicity and ground deformation markers of an …
On May 10th, 2018, an unprecedented long and intense seismic crisis started offshore, east of Mayotte, the easternmost of the Comoros volcanic islands. The population felt hundred…
Diagnosing spatial biases and uncertainties in global fire emissions inventories: Indonesia as regional case study
Models of atmospheric composition rely on fire emissions inventories to reconstruct and project impacts of biomass burning on air quality, public health, climate, ecosystem dynami…
New insights on lake sediment DNA from the catchment: importance of taphonomic and analytical issues on the record qual…
Over the last decade, an increasing number of studies have used lake sediment DNA to trace past landscape changes, agricultural activities or human presence. However, the processe…
Core Formation and Geophysical Properties of Mars
The chemical and physical properties of the interiors of terrestrial planets are largely determined during their formation and differentiation. Modeling a planet’s formation provi…
Dynamics of the lithosphere and upper mantle in light of seismic anisotropy
Seismic anisotropy records continental dynamics in the crust and convective deformation in the mantle. Deciphering this archive holds huge promise for our understanding of the th…
RSFit3000: A MATLAB GUI-Based Program for Determining Rate and State Frictional Parameters from Experimental Data
We present a MATLAB, graphical user interface (GUI) software package for analyzing rate and state friction experiments. Called RSFit3000, the software allows users to easily const…
Structural and geodynamic modelling of the influence of granite bodies during lithospheric extension: application to th…
Intra-basinal highs within classic ‘block and basin’ style tectonic frameworks, in areas such as northern England, are underpinned by large granite bodies. This is widely believed…
Human-induced fire regime shifts during 19th century industrialization: a robust fire regime reconstruction using north…
Fire regime shifts are driven by climate and natural vegetation changes, but can be strongly affected by human land management. Yet, it is poorly known how exactly humans have inf…
Lithological, petrophysical and seal properties of mass-transport complexes (MTCs), northern Gulf of Mexico
Mass transport complexes (MTCs) are one of the most sedimentologically and seismically distinctive depositional elements in deep-water depositional systems. Seismic reflection dat…
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: