Results 121 to 130 of about 74,650 (313)

Consistency Between the Slip History Implied by in Situ 36Cl Exposure Dating on an Active Normal Fault and the Timing of Holocene Coastal Notch Formation, Central Greece

open access: yesJournal of Geophysical Research: Solid Earth, Volume 130, Issue 10, October 2025.
Abstract We report agreement between the timing of slip on an active normal fault recovered from in situ 36Cl cosmogenic fault scarp dating with independently 14C dated Holocene coastal notches deformed along the strike of the fault, reinforcing the validity of slip‐rate timing and magnitude fluctuations implied by 36Cl fault scarp dating.
Jenni Robertson   +16 more
wiley   +1 more source

Applications notice [PDF]

open access: yes
The discipline programs of the Space and Terrestrial (S&T) Applications Program are described and examples of research areas of current interest are given. Application of space techniques to improve conditions on earth are summarized. Discipline programs

core   +1 more source

Empiric Models of the Earth's Free Core Nutation

open access: yes, 2009
Free core nutation (FCN) is the main factor that limits the accuracy of the modeling of the motion of Earth's rotational axis in the celestial coordinate system. Several FCN models have been proposed.
A. A. Brzeziński   +11 more
core   +1 more source

Seismic Waveform Inversion for 3‐D S‐ and P‐Wave Velocity Structure in D″ Beneath Central America and the Caribbean: Evidence for Chemical Heterogeneity Due To MORB Accumulation

open access: yesJournal of Geophysical Research: Solid Earth, Volume 130, Issue 10, October 2025.
Abstract We perform inversion of seismic waveforms for three‐dimensional (3‐D) models of shear and compressional seismic wave velocities (VS ${V}_{S}$ and VP ${V}_{P}$, respectively) in the lowermost 400 km of the mantle (the D″ region) beneath Central America and the Caribbean. We use data primarily from USArray stations.
Rei Sato, Kenji Kawai, Robert J. Geller
wiley   +1 more source

Andean tectonics: Implications for Satellite Geodesy [PDF]

open access: yes
Current knowledge and theories of large scale Andean tectonics as they relate to site planning for the NASA Crustal Dynamics Program's proposed high precision geodetic measurements of relative motions between the Nazca and South American plates are ...
Allenby, R. J.
core   +1 more source

Satellite techniques for determining the geopotential for sea-surface elevations [PDF]

open access: yes, 1984
Spaceborne altimetry with measurement accuracies of a few centimeters which has the potential to determine sea surface elevations necessary to compute accurate three-dimensonal geostrophic currents from traditional hydrographic observation is discussed ...
Pisacane, V. L.
core   +1 more source

Software and the Scientist: Coding and Citation Practices in Geodynamics

open access: yes, 2017
In geodynamics as in other scientific areas, computation has become a core component of research, complementing field observation, laboratory analysis, experiment, and theory.
L. Hwang   +4 more
semanticscholar   +1 more source

Introduction to the Special Collection: Analyzing Big Data for Understanding Climate Variability, Natural Phenomena, and Rapid Environmental Changes

open access: yesEarth and Space Science, Volume 12, Issue 10, October 2025.
Abstract Climate variability affects multiple processes on Earth, with significant system effects driving hydrometeorological, glaciological, atmospheric, and geophysical variability. Research into these fields is driven by acquisition and processing of voluminous amount of data at multiple spatial and temporal scales. Intersection of data and tools to
J. P. Montillet   +8 more
wiley   +1 more source

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