A geodetic plate motion and Global Strain Rate Model

C Kreemer, G Blewitt, EC Klein - Geochemistry, Geophysics …, 2014 - Wiley Online Library
We present a new global model of plate motions and strain rates in plate boundary zones
constrained by horizontal geodetic velocities. This Global Strain Rate Model (GSRM v. 2.1) …

Geologically current plate motions

C DeMets, RG Gordon, DF Argus - Geophysical journal …, 2010 - academic.oup.com
We describe best-fitting angular velocities and MORVEL, a new closure-enforced set of
angular velocities for the geologically current motions of 25 tectonic plates that collectively …

Global marine gravity from retracked Geosat and ERS‐1 altimetry: Ridge segmentation versus spreading rate

DT Sandwell, WHF Smith - Journal of Geophysical Research …, 2009 - Wiley Online Library
Three approaches are used to reduce the error in the satellite‐derived marine gravity
anomalies. First, we have retracked the raw waveforms from the ERS‐1 and Geosat/GM …

The angular velocities of the plates and the velocity of Earth's centre from space geodesy

DF Argus, RG Gordon, MB Heflin, C Ma… - Geophysical Journal …, 2010 - academic.oup.com
Using space geodetic observations from four techniques (GPS, VLBI, SLR and DORIS), we
simultaneously estimate the angular velocities of 11 major plates and the velocity of Earth's …

Terrestrial reference frame NA12 for crustal deformation studies in North America

G Blewitt, C Kreemer, WC Hammond… - Journal of Geodynamics, 2013 - Elsevier
We have developed a terrestrial reference frame for geodetic studies of crustal deformation
in North America. This plate-fixed frame, designated NA12, is based on GPS data from …

Magmatism in the evolution of the South China Sea: Geophysical characterization

X Song, CF Li, Y Yao, H Shi - Marine Geology, 2017 - Elsevier
Timing, distribution, and intensity of magmatism are critical to understanding deep
lithospheric processes in the opening of the South China Sea (SCS). Based primarily on …

High-resolution reconstructions of Pacific–North America plate motion: 20 Ma to present

C DeMets, S Merkouriev - Geophysical Journal International, 2016 - academic.oup.com
We present new rotations that describe the relative positions and velocities of the Pacific and
North America plates at 22 times during the past 19.7 Myr, offering≈ 1-Myr temporal …

Comprehensive plate models for the thermal evolution of oceanic lithosphere

CJ Grose, JC Afonso - Geochemistry, Geophysics, Geosystems, 2013 - Wiley Online Library
Seafloor spreading and the cooling of oceanic lithosphere is a fundamental feature of plate
tectonics in the Earth, the details of which are unveiled by modeling with constraints from …

Long‐term fault slip rates, distributed deformation rates, and forecast of seismicity in the western United States from joint fitting of community geologic, geodetic, and …

P Bird - Journal of Geophysical Research: Solid Earth, 2009 - Wiley Online Library
The long‐term average velocity field of the western United States is computed with a
kinematic finite element code. Community data sets include fault traces, geologic offset …

The brittle‐plastic transition, earthquakes, temperatures, and strain rates

P Molnar - Journal of Geophysical Research: Solid Earth, 2020 - Wiley Online Library
Maximum depths of earthquakes in different settings are commonly thought to lie within a
transition, many kilometers in width, from brittle deformation at shallow depths to plastic …