Zobrazeno 1 - 10
of 44
pro vyhledávání: '"R. M. Clowes"'
Autor:
R. M. Clowes, J. Kim Welford
Publikováno v:
Tectonophysics. 388:161-172
A number of bright reflector sequences within the crystalline basement were imaged on 2-D multichannel crustal seismic reflection profiles collected by Lithoprobe from 1991 to 1995. One such sequence in southern Alberta, the Head-Smashed-In (HSI) ref
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::650a0ebfe5825358ea31fd597ff977e0
https://doi.org/10.1016/j.tecto.2003.11.015
https://doi.org/10.1016/j.tecto.2003.11.015
Publikováno v:
Canadian Journal of Earth Sciences. 39:351-373
Lithoprobe's Southern Alberta Refraction Experiment, SAREX, extends 800 km from east-central Alberta to central Montana. It was designed to investigate crustal velocity structure of the Archean domains underlying the Western Canada Sedimentary Basin.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::427f75ac60f9a58ec3f68ebdb1245f1f
https://doi.org/10.1139/e01-070
https://doi.org/10.1139/e01-070
Autor:
Alan Levander, Michael J. A. Burianyk, Catherine M. Snelson, R. M. Clowes, Ernest R. Kanasewich, Timothy J. Henstock, G. Randy Keller, Zoltán Hajnal, Isa Asudeh, George D. Spence, Andrew R. Gorman, Kate C. Miller, Robert M. Ellis
Publikováno v:
Canadian Journal of Earth Sciences. 39:375-398
Analysis of the Lithoprobe Deep Probe and Southern Alberta Refraction Experiment data sets, focusing on the region between Deep Probe shots 43 and 55, has resulted in a continental-scale velocity structural model of the lithosphere of platformal west
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c270f1b3ebf6c51349da56a0187d1e55
https://doi.org/10.1139/e01-064
https://doi.org/10.1139/e01-064
Publikováno v:
Journal of Geophysical Research: Solid Earth. 104:23255-23269
The Vulcan structure is a major tectonic boundary between the Medicine Hat and Loverna Blocks, Archean crustal domains that are buried beneath the Western Canada Sedimentary Basin. It is characterized by prominent east-trending gravity and magnetic a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::83dfe470ed435df631889eeb73d1f424
https://doi.org/10.1029/1999jb900204
https://doi.org/10.1029/1999jb900204
Publikováno v:
Geophysical Research Letters. 26:2809-2812
Normal-moveout-corrected and stacked sections of wide-angle reflection data collected in the Archean Slave province and Paleoproterozoic Wopmay orogen in northwestern Canada image the crust-mantle boundary as a subhorizontal discontinuity at about 32
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62d88dced8b46dbc5c31378a401c0f40
https://doi.org/10.1029/1999gl005373
https://doi.org/10.1029/1999gl005373
Autor:
Andrew R. Gorman, R. M. Clowes
Publikováno v:
Geophysical Research Letters. 26:2323-2326
The international Deep Probe refraction experiment is a continental-scale study of the crust and upper mantle in western North America to determine well-constrained mantle velocity-depth structures for the stable Archean Hearne and Wyoming provinces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::feefaa975ffd229ae3c9a71588eae2e2
https://doi.org/10.1029/1999gl900409
https://doi.org/10.1029/1999gl900409
Autor:
R. M. Clowes, H. A. F. Mandler
Publikováno v:
Tectonophysics. 288:71-81
Seismic reflection lines acquired in 1995 as part of LITHOPROBE, Canada's national geoscientific research program, revealed unusually bright reflectors of extensive lateral scale in the Archaean Medicine Hat block of southern Alberta. The herein-name
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09bfae58e572a92d26ad3b21c5f05177
https://doi.org/10.1016/s0040-1951(97)00284-9
https://doi.org/10.1016/s0040-1951(97)00284-9
Autor:
P.T.C. Hammer, R. M. Clowes
Publikováno v:
Tectonophysics. 269:179-198
The complex nature of the continental Moho may be strongly influenced by the tectonic and magmatic history of the lithosphere. Observations of Moho variability from near-vertical incidence seismic reflection surveys suggest that it may be possible to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::624b2c7811b454c2aa2b7d81266a057a
https://doi.org/10.1016/s0040-1951(96)00164-3
https://doi.org/10.1016/s0040-1951(96)00164-3