Seismic crustal structure and morphotectonic features associated with the Chain Fracture Zone and their role in the evolution of the equatorial Atlantic region

M Marjanović, SC Singh, EPM Gregory… - Journal of …, 2020 - Wiley Online Library
Oceanic transform faults and fracture zones (FZs) represent major bathymetric features that
keep the records of past and present strike‐slip motion along conservative plate boundaries …

Seismic structure of the St. Paul Fracture Zone and Late Cretaceous to Mid Eocene oceanic crust in the equatorial Atlantic Ocean near 18° W

K Growe, I Grevemeyer, SC Singh… - Journal of …, 2021 - Wiley Online Library
Plate tectonics characterize transform faults as conservative plate boundaries where the
lithosphere is neither created nor destroyed. In the Atlantic, both transform faults and their …

Marine geophysical investigation of the Chain Fracture Zone in the equatorial Atlantic from the PI‐LAB experiment

N Harmon, C Rychert, M Agius… - Journal of …, 2018 - Wiley Online Library
Abstract The Chain Fracture Zone is a 300‐km‐long transform fault that offsets the Mid‐
Atlantic Ridge. We analyzed new multibeam bathymetry, backscatter, gravity, and magnetic …

Seismic structure of oceanic crust in the western North Atlantic

E Morris, RS Detrick, TA Minshull… - Journal of …, 1993 - Wiley Online Library
We examine the seismic structure of Cretaceous‐aged ocean crust north of the Blake Spur
fracture zone in the western North Atlantic by using a combination of multichannel seismic …

How do long‐offset oceanic transforms adapt to plate motion changes? The example of the Western Pacific‐Antarctic plate boundary

E Lodolo, F Coren… - Journal of Geophysical …, 2013 - Wiley Online Library
Oceanic transform faults respond to changes in the direction of relative plate motion. Studies
have shown that short‐offset transforms generally adjust with slight bends near the ridge …

Microseismicity indicates atypical small‐scale plate rotation at the Quebrada transform fault system, East Pacific Rise

J Gong, W Fan, R Parnell‐Turner - Geophysical Research …, 2022 - Wiley Online Library
Closely spaced, multi‐strand ridge transform faults (RTFs) accommodate relative motions
along fast spreading mid‐ocean ridges. However, the relations between RTFs and plate …

Global characteristics of oceanic transform fault structure and seismicity

M Wolfson-Schwehr, MS Boettcher - Transform plate boundaries and …, 2019 - Elsevier
On mid-ocean ridge-bounded oceanic transform faults (RTFs), previous characterizations of
seismicity have utilized the assumed structural simplicity to develop scaling relations …

Fracture zones in the North Atlantic from combined Geosat and Seasat data

RD Müller, WR Roest - Journal of Geophysical Research: Solid …, 1992 - Wiley Online Library
We present a new tectonic fabric map of the northern and central North Atlantic Ocean floor
from 10° S to 66° N based on combined Geosat and Seasat altimetry data. Short wavelength …

Oceanographer transform fault structure compared to that of surrounding oceanic crust: Results from seismic refraction data analysis

EL Ambos, DM Hussong - Journal of geodynamics, 1986 - Elsevier
A high quality seismic refraction data set was collected near the intersection of the tranform
portion of the Oceanographer Fracture Zone (OFZ) with the adjacent northern limb of the Mid …

Topographic and morphologic evidences of deformation at oceanic transform faults: far-field and local-field stresses

M Maia - Transform plate boundaries and fracture zones, 2019 - Elsevier
Oceanic transform faults are fundamental features of the spreading processes and record
changes in both the local-field and the far-field stresses, due to either local factors or plate …