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Shipboard Marine Gravimeters Operated on Vessels in the U.S. Academic Research Fleet: Capabilities and Data Quality

open access: yesGeochemistry, Geophysics, Geosystems, Volume 27, Issue 5, May 2026.
Abstract Shipboard gravity anomaly data provide high‐resolution information for a wide range of Earth and ocean science research as well as ground‐truthing US national geodetic modeling. Motivated by the end of life‐cycle for legacy Bell aerospace marine Gravity Meter system (BGM‐3) gravimeters onboard vessels in the U.S. Academic Research Fleet, a new
Jyun‐Nai Wu   +13 more
wiley   +1 more source

Long-term history of continental weathering and particle transport to the sea. [PDF]

open access: yesProc Natl Acad Sci U S A
Canfield DE   +6 more
europepmc   +1 more source

Phanerozoic seawater Mg/Ca variations driven by supercontinent cycles. [PDF]

open access: yesNat Commun
Zhang P   +4 more
europepmc   +1 more source
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Intermittent Plate Tectonics?

Science, 2008
Although it is commonly assumed that subduction has operated continuously on Earth without interruption, subduction zones are routinely terminated by ocean closure and supercontinent assembly. Under certain circumstances, this could lead to a dramatic loss of subduction, globally.
Paul G, Silver, Mark D, Behn
openaire   +2 more sources

Plate Tectonics

Science, 1972
Plate tectonics as a theory distinct from, yet embracing, continental drift and sea floor spreading was formulated by Wilson [1965] when he described a continuous network of ridges, transforms, and subduction zones bounding large rigid plates. Wilson explicitly discussed many of the consequences of the relative motion of torsionally rigid plates such ...
openaire   +3 more sources

Accelerated Plate Tectonics

Science, 1975
The concept of a stressed elastic lithospheric plate riding on a viscous asthenosphere is used to calculate the recurrence interval of great earthquakes at convergent plate boundaries, the separation of decoupling and lithospheric earthquakes, and the migration pattern of large earthquakes along an arc.
openaire   +3 more sources

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