Zobrazeno 1 - 9
of 9
pro vyhledávání: '"S. C. Singh"'
Publikováno v:
Journal of Geophysical Research: Solid Earth. 104:1179-1191
On the northern Cascadia subduction margin, the multichannel seismic amplitude-versus-offset (AVO) behavior of a bottom-simulating reflector (BSR) suggests a P wave velocity change from high-velocity hydrate-bearing sediment to lower velocity sedimen
Autor:
S. C. Singh, Jenny S. Collier
Publikováno v:
Journal of Geophysical Research: Solid Earth. 103:20981-20996
We have applied full waveform inversion to wide-aperture seismic reflection data from the southern East Pacific Rise near 14°S. The data contain clear compressional wave and doubly converted shear wave arrivals that provide good constraints on the P
Autor:
Jenny S. Collier, S. C. Singh
Publikováno v:
Journal of Geophysical Research: Solid Earth. 102:20287-20304
We have applied waveform inversion to multichannel seismic reflection data collected at the East Pacific Rise at 9°40'N in order to determine the precise velocity structure of the magma body causing the axial magma chamber reflection. Our analysis s
Publikováno v:
Journal of Geophysical Research: Solid Earth. 99:4715-4734
Seismic reflection profiles across many continental margins have imaged bottom simulating reflectors (BSRs), which have been interpreted as being formed at the base of a methane hydrate stability field. Such reflectors might arise either from an impe
Autor:
John A. Orcutt, Alistair J. Harding, Penny Barton, J. W. Pye, S. C. Singh, Graham M. Kent, M. C. Sinha, Sara Bazin, Richard Hobbs, Robert S. White, C. H. Tong
Publikováno v:
Journal of Geophysical Research: Solid Earth. 108
We present a three-dimensional upper crustal model of the 9degrees03'N overlapping spreading center (OSC) on the East Pacific Rise that assists in understanding the relationship between melt sills and upper crustal structure at a ridge discontinuity
Autor:
C. H. Tong, Richard Hobbs, Graham M. Kent, J. W. Pye, M. C. Sinha, Sara Bazin, S. C. Singh, John A. Orcutt, Alistair J. Harding, Penny Barton, Robert S. White
Publikováno v:
Geology. 30:83
A new three-dimensional tomographic velocity model and depth-converted reflection images of the melt sills beneath the 9°03′N overlapping spreading center on the East Pacific Rise show that the upper crustal construction at this ridge discontinuit
Publikováno v:
Scopus-Elsevier
Strong bottom-simulating reflectors (BSR) have been mapped over a region of approximately 50,000 km2 on the southeastern U.S. margin and have been associated with possible abundance of natural gas hydrates. In June 1992, coincident single-channel sei
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86f1a0e49af9b318a55a4dd17096563a
http://www.scopus.com/inward/record.url?eid=2-s2.0-0031455072&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0031455072&partnerID=MN8TOARS
Autor:
Graham M. Kent, Robert S. White, J. W. Pye, S. C. Singh, Richard Hobbs, John A. Orcutt, Alistair J. Harding, Sara Bazin, M. C. Sinha, Penny Barton, C. H. Tong, H. J. Van Avendonk
Publikováno v:
Scopus-Elsevier
Journal of geophysical research : solid earth, 2001, Vol.106(B8), pp.16101-16117 [Peer Reviewed Journal]
Journal of geophysical research : solid earth, 2001, Vol.106(B8), pp.16101-16117 [Peer Reviewed Journal]
We report a three-dimensional (3-D) seismic reflection and tomographic survey conducted at the 9°03′N overlapping spreading center (OSC) on the East Pacific Rise to understand crustal accretion at this feature. Inversions of travel time data from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72a3ae7ea4f1fce0e613b8acb64c525a
http://www.scopus.com/inward/record.url?eid=2-s2.0-0034806581&partnerID=MN8TOARS
http://www.scopus.com/inward/record.url?eid=2-s2.0-0034806581&partnerID=MN8TOARS
Publikováno v:
Journal of Geophysical Research. 94:1777
The theory of a direct inversion method to obtain the P and S wave seismic velocities and the density of a horizontally, finely layered elastic medium from vertical and horizontal component plane wave seismograms in the tau-p (slant stacked) domain h