Deep Seismic reflection reprocessing in northwestern Argentina (27° SL)
Deep Seismic Study, in eastern and western foothills of Sierra de Aconquija, northwestern Sierras Pampeanas, Argentina, shows the deep structure of the range and the deep geometry of the Andean foreland basin. "Self-truncating" extended correlation algorithm was applied to compute cross-co...
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| Lenguaje: | Inglés |
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Society of Exploration Geophysicists
2000
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| Acceso en línea: | Registro en Scopus Handle Registro en la Biblioteca Digital |
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| LEADER | 05337caa a22005777a 4500 | ||
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| 001 | PAPER-21047 | ||
| 003 | AR-BaUEN | ||
| 005 | 20250211091606.0 | ||
| 008 | 190411s2000 xx ||||fo|||| 10| 0 eng|d | ||
| 024 | 7 | |2 scopus |a 2-s2.0-85054055665 | |
| 040 | |a Scopus |b spa |c AR-BaUEN |d AR-BaUEN | ||
| 100 | 1 | |a Comínguez, A.H. | |
| 245 | 1 | 0 | |a Deep Seismic reflection reprocessing in northwestern Argentina (27° SL) |
| 260 | |b Society of Exploration Geophysicists |c 2000 | ||
| 270 | 1 | 0 | |m Comínguez, A.H.; CONICET, Facultad de Ciencias Astronómicas y Geofísicas, Universidad Nacional de La Plata.Argentina |
| 504 | |a Claerbout, J.F., (1976) Fundamentals of Geophysical Data Processing: With Applications To.petroleum Prospecting, , McGraw Hill, New York | ||
| 504 | |a Fauqué, L.E., Strecker, M.R., Rasgos de neotectónica y avalanchas de roca producidas por Nevados del Aconquija, provincia de Catamarca, Argentina (1987) 10° Congreso Geológico Argentino, Actas, 1, pp. 219-222 | ||
| 504 | |a Okaya, D.A., Jarchow, C.M., Extraction of deep crustal reflections from shallow Vibroseis data using extended correlation (1989) Geophysics, 54, pp. 552-562 | ||
| 504 | |a Sacchi, M.D., Velis, D.R., Comínguez, A.H., Minimum entropy deconvolution with frequency-domain constraints (1996) Deconvolution II, Society of Exploration Geophysicists, pp. 278-285. , E. A. Robinson and O. M. Osman eds | ||
| 504 | |a Strecker, M.R., Cerveny, P., Bloom, A.L., Malizia, D., Late Cenozoic tectonism and landscape development in the foreland of the Andes: Northern Sierras Pampeanas (26-28°S) (1989) Argentina: Tectonics, 8, pp. 517-534 | ||
| 504 | |a Trorey, A.W., A simple Theory for seismic diffractions (1970) Geophysics, 35, pp. 762-784A4 - | ||
| 506 | |2 openaire |e Política editorial | ||
| 520 | 3 | |a Deep Seismic Study, in eastern and western foothills of Sierra de Aconquija, northwestern Sierras Pampeanas, Argentina, shows the deep structure of the range and the deep geometry of the Andean foreland basin. "Self-truncating" extended correlation algorithm was applied to compute cross-correlation between the sweep and the records of Vibroseis lines. Special procedures, such as finite difference migration, FX deconvolution, FMED processing and complex demodulation, were applied in order to improve the interpretation. On the eastern side of Sierra de Aconquija, the structure is characterized by reverse faulting with eastward vergence, with the Guasayán and El Rosario faults exhibiting the most deformation. To the south, the Guasayán fault produces the uplift of the Guasayán basement range over tertiary deposits, and can be identified in the seismic reflection record down to 40 km depth. On the western side of Sierra de Aconquija, the deep structure of Campo del Arenal is characterized by westward vergent structures controlled by the anisotropy of the Sierra de Aconquija basement. Further to the west, the deformation style changes to eastward vergence. As a whole, both fault systems depict a double wedge active thrusting. Conspicuous sub-horizontal acoustic-reflectors at about 18, 30, 40 and 50 km depth, are interpreted as present or past brittleductile transitions. © SEG 2000. All rights reserved. |l eng | |
| 536 | |a Detalles de la financiación: This research is Part of the CONICET-CAPLI (Argentine National Science Foundation, Argentine Committee for the Lithosphere) program undertaken as a join venture by Repsol-YPF and the Universities of La Plata and Buenos Aires. The aims of this research program are to study and reprocess seismic reflection data that have a potentially deep record. | ||
| 593 | |a CONICET, Facultad de Ciencias Astronómicas y Geofísicas, Universidad Nacional de La Plata., Argentina | ||
| 593 | |a Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Argentina | ||
| 593 | |a Facultad de Ciencias Astronómicas y Geofísicas, Universidad Nacional de La Plata., Argentina | ||
| 690 | 1 | 0 | |a BUILDINGS |
| 690 | 1 | 0 | |a DEFORMATION |
| 690 | 1 | 0 | |a FAULTING |
| 690 | 1 | 0 | |a SEISMIC WAVES |
| 690 | 1 | 0 | |a ACOUSTIC REFLECTORS |
| 690 | 1 | 0 | |a BRITTLE-DUCTILE TRANSITION |
| 690 | 1 | 0 | |a COMPLEX DEMODULATIONS |
| 690 | 1 | 0 | |a CORRELATION ALGORITHM |
| 690 | 1 | 0 | |a CROSS CORRELATIONS |
| 690 | 1 | 0 | |a DEEP SEISMIC REFLECTIONS |
| 690 | 1 | 0 | |a FINITE DIFFERENCE MIGRATION |
| 690 | 1 | 0 | |a SEISMIC REFLECTIONS |
| 690 | 1 | 0 | |a SEISMOLOGY |
| 700 | 1 | |a Cristallini, Ernesto Osvaldo | |
| 700 | 1 | |a Ramos, V.A. | |
| 700 | 1 | |a Mercerat, E.D. | |
| 711 | 2 | |d 6 August 2000 through 11 August 2000 |g Código de la conferencia: 139311 | |
| 773 | 0 | |d Society of Exploration Geophysicists, 2000 |p SEG Annu. Meet. |n 2000 SEG Annual Meeting |t 2000 Society of Exploration Geophysicists Annual Meeting, SEG 2000 | |
| 856 | 4 | 1 | |u https://www.scopus.com/inward/record.uri?eid=2-s2.0-85054055665&partnerID=40&md5=31b7bf7cf3af755f9afa3db5613f17c9 |y Registro en Scopus |
| 856 | 4 | 0 | |u https://hdl.handle.net/20.500.12110/paper_NIS21047_v_n_p_Cominguez |y Handle |
| 856 | 4 | 0 | |u https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_NIS21047_v_n_p_Cominguez |y Registro en la Biblioteca Digital |
| 961 | |a paper_NIS21047_v_n_p_Cominguez |b paper |c PE | ||
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| 999 | |c 82000 | ||