Results 121 to 130 of about 20,887 (256)
ABSTRACT Mass mortality events (MMEs) have been occurring since the dawn of time. However, in contrast to terrestrial events, most marine MMEs remain undetected, largely due to the inaccessibility of many marine environments. One of the most notorious and best‐studied marine MMEs in modern times is that of the population collapse of the echinoid ...
Lisa‐Maria Schmidt +2 more
wiley +1 more source
Consequences of a Global Slowdown in Seafloor Spreading for Sea Level and Mantle Heat Loss
Variations in global mean sea level over millions of years originate from changes in both the climate and solid Earth systems. Most previous studies of the solid Earth contribution to sea level focused on the past 100 Myr or longer with a temporal ...
Colleen A. Dalton +3 more
doaj +1 more source
High-Silica Lava Morphology at Ocean Spreading Ridges: Machine-Learning Seafloor Classification at Alarcon Rise [PDF]
C. Maschmeyer +3 more
openalex +1 more source
ABSTRACT In‐depth ichnological and sedimentological analyses of the Cenomanian–Turonian boundary Oceanic Anoxic Event (OAE2) from the Western Interior Seaway of west‐central Alberta reveal a persistent physico‐chemically stressed setting. The interval is characterised by a dominantly diminutive and diminished ichnological assemblage, with familiar ...
Sara K. Biddle, Murray K. Gingras
wiley +1 more source
Supplemental Material: Seafloor spreading and the delivery of sulfur and metals to Earth’s oceans [PDF]
Drew D. Syverson, et al.
openalex +1 more source
Glacial Expansion of Deoxygenation in the Arabian Sea
Abstract The mechanisms by which ongoing climate change influences ocean Oxygen Minimum Zones (OMZs) are insufficiently understood, making it essential to examine their long‐term variations under substantial climatic forcing. Here, we present the first planktic foraminifera iodine‐to‐calcium records in two Arabian Sea sediment cores: one located within
Deepak Kumar Rai +6 more
wiley +1 more source
The Role of Oceanic Transform Faults in Seafloor Spreading: A Global Perspective From Seismic Anisotropy. [PDF]
Eakin CM, Rychert CA, Harmon N.
europepmc +1 more source
Global isostatic geoid anomalies for plate and boundary layer models of the lithosphere [PDF]
Commonly used one dimensional geoid models predict that the isostatic geoid anomaly over old ocean basins for the boundary layer thermal model of the lithosphere is a factor of two greater than that for the plate model.
Hager, B. H.
core +1 more source

