Results 11 to 20 of about 1,160,520 (249)

Platinum Group Element Traces of CAMP Volcanism Associated With Low‐Latitude Environmental and Biological Disruptions

open access: yesGeophysical Monograph Series, Page 263-304., 2021

Exploring the links between Large Igneous Provinces and dramatic environmental impact

An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Jessica H. Whiteside   +3 more
wiley  

+9 more sources

Implementation of an automated workflow for image-based seafloor classification with examples from manganese-nodule covered seabed areas in the Central Pacific Ocean

open access: yesScientific Reports, 2022
Mapping and monitoring of seafloor habitats are key tasks for fully understanding ocean ecosystems and resilience, which contributes towards sustainable use of ocean resources. Habitat mapping relies on seafloor classification typically based on acoustic
Benson Mbani   +4 more
doaj   +1 more source

Improved predictive modelling of coralligenous formations in the Greek Seas incorporating large-scale, presence–absence, hydroacoustic data and oceanographic variables

open access: yesFrontiers in Marine Science, 2023
Our understanding of the distribution of coralligenous formations, throughout but mostly on the Eastern Mediterranean seafloor, is still poor and mostly relies on presence-only opportunistic trawling and fishermen reports. Previous efforts to gather this
Elias Fakiris   +6 more
doaj   +1 more source

SEAFLOOR MAPPING OF THE ATLANTIC OCEAN BY GMT: VISUALIZING MID-ATLANTIC RIDGE SPREADING, SEDIMENT DISTRIBUTION AND TECTONIC DEVELOPMENT [PDF]

open access: yesActa Geobalcanica, 2020
The study presents the insights of the tectonic development and geological settings of the Atlantic Ocean supported by cartographic visualization in Generic Mapping Tools (GMT).
Polina Lemenkova
doaj   +1 more source

Predictive Mapping of Mediterranean Seagrasses-Exploring the Influence of Seafloor Light and Wave Energy on Their Fine-Scale Spatial Variability

open access: yesRemote Sensing, 2023
Seagrasses are flowering plants, adapted to marine environments, that are highly diverse in the Mediterranean Sea and provide a variety of ecosystem services.
Elias Fakiris   +4 more
doaj   +1 more source

Seafloor earthquake ruptures and mass wasting from the 2004 Mw 6.3 Les Saintes submarine earthquake

open access: yesCommunications Earth & Environment, 2023
The seismic hazard posed by submarine faults and the capacity of submarine earthquakes to trigger mass wasting are poorly understood because we lack detailed characterizations of coseismic ruptures at the seafloor.
Alex Hughes   +20 more
doaj   +1 more source

New Insights from Seafloor Mapping of a Hawaiian Marine Monument [PDF]

open access: yes, 2015
On 15 June 2006, when U.S. President George W. Bush signed the proclamation creating the Papahānaumokuākea Marine National Monument (PMNM), he probably wasn’t thinking about underwater morphology. To fully understand the coral reefs and marine ecosystems
Tree, Jonathan   +12 more
core   +1 more source

Mapping marine habitat suitability and uncertainty of Bayesian networks: a case study using Pacific benthic macrofauna

open access: yesEcosphere, 2017
Resource managers increasingly use habitat suitability map products to inform risk management and policy decisions. Modeling habitat suitability of data‐poor species over large areas requires careful attention to assumptions and limitations.
Andrea Havron   +5 more
doaj   +1 more source

Improving the Accuracy of Seafloor Topography Inversion Based on a Variable Density and Topography Constraint Combined Modification Method

open access: yesJournal of Marine Science and Engineering, 2023
The use of satellite altimetry to recover marine gravity anomalies allows for the rapid acquisition of seafloor topography on a wide range of regional scales.
Yongjin Sun   +4 more
doaj   +1 more source

Billa Kalina [cartographic material] /

open access: yes, 1948
Topographic map of Billa Kalina, South Australia. Relief shown by spot heights.; On verso: Mis.13079.; Also available in an electronic version via the internet at: http://nla.gov.au/nla.map ...
Australia. National Mapping Section.
core   +3 more sources

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