Results 31 to 40 of about 54,725 (346)

Future accreted terranes: a compilation of island arcs, oceanic plateaus, submarine ridges, seamounts, and continental fragments [PDF]

open access: yesSolid Earth, 2014
Allochthonous accreted terranes are exotic geologic units that originated from anomalous crustal regions on a subducting oceanic plate and were transferred to the overriding plate by accretionary processes during subduction. The geographical regions that
J. L. Tetreault, S. J. H. Buiter
doaj   +1 more source

Fully nonlinear inversion of fundamental mode surface waves for a global crustal model [PDF]

open access: yes, 2007
We use neural networks to find 1-dimensional marginal probability density functions (pdfs) of global crustal parameters. The information content of the full posterior and prior pdfs can quantify the extent to which a parameter is constrained by the data.
A. Curtis   +21 more
core   +1 more source

Variation in thermal structure with crustal thickness for the crust beneath the Peninsular Malaysia

open access: yesJournal of Asian Earth Sciences: X, 2023
We present a regional thermal structure as well as a new crustal thickness model beneath the Peninsular Malaysia and the surrounding regions. Curie point depth estimates for the entire area range between ∼ 17 – 46 km with a mean of 29 km.
Usman Yahaya Yaro, Ismail Ahmad Abir
doaj   +1 more source

Constraining the crustal structure under the central and western Tian Shan based on teleseismic receiver functions and gravity anomaliesKey points

open access: yesEarthquake Science, 2023
The Tian Shan is a vast range that spans several countries in Asia. Understanding its evolutionary history may provide valuable insights into intracontinental orogenic dynamics.
Yonghua Li, Hanhan Tang, Lei Shi
doaj   +1 more source

Crustal structure of the Borderland-Continent Transition Zone of southern California adjacent to Los Angeles [PDF]

open access: yes, 2003
We use data from the onshore-offshore component of Los Angeles Region Seismic Experiment (LARSE) to model the broad-scale features of the midcrust to upper mantle beneath a north-south transect that spans the continental borderland in the Los Angeles ...
Clayton, Robert W., Nazareth, Julie J.
core   +1 more source

Regional mapping of the crustal structure in southern California from receiver functions [PDF]

open access: yes, 2007
Lateral variations of the crustal structure in southern California are determined from receiver function (RF) studies using data from the Southern California Seismic Network broadband stations and Los Angeles Regional Seismic Experiment surveys.
Clayton, R. W., Yan, Z.
core   +1 more source

The effective elastic thickness of the India Plate from receiver function imaging, gravity anomalies and thermomechanical modelling [PDF]

open access: yes, 2006
The range and the meaning of the effective elastic thickness (EET) in continental areas have been subject to controversy over the last two decades. Here we take advantage of the new data set from the Hi-CLIMB seismological experiment to re-estimate the ...
Cattin, R.   +3 more
core   +1 more source

Deformation and exhumation in thick continental crusts induced by valley incision of elevated plateaux [PDF]

open access: yesSolid Earth
Surface processes such as erosion and sedimentation play a critical role in crustal deformation, particularly in actively deforming orogenic belts. While these processes have been extensively studied in large-scale erosive and tectonically active regions,
T. Geffroy   +6 more
doaj   +1 more source

Qinghai-Tibet Plateau crustal thickness derived from EGM2008 and CRSUT2.0

open access: yesGeodesy and Geodynamics, 2014
Qinghai-Tibet Plateau is the most complex region for crustal thickness inversion, while high-resolution earth gravity model (EGM) makes it possible to obtain high precision gravity anomaly, which is a key parameter to depict the Earth’s inner structure ...
Zhou Hao, Luo Zhicai, Zhong Bo
doaj   +1 more source

Analysis of the Importance of Extension in Accounting for the Post-Carboniferous Subsidence of the North Sea Basin [PDF]

open access: yes, 1986
Post Carboniferous sedimentary deposition in the Central North Sea basins can be separated into three major periods: Permian, Triassic and mid-Jurassic through present.
Hellinger, Steven J.   +2 more
core   +1 more source

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