Occam and Bostick 1-D inversion of magnetotelluric soundings in the Chicxulub impact crater, Yucatán, Mexico
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| Format: | Artículo científico |
| Language: | en |
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Universidad Nacional Autónoma de México
2001
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| _version_ | 1876440828121972736 |
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| author | Jaime Urrutia Fucugauchi |
| author_facet | Jaime Urrutia Fucugauchi |
| contents | Occam and Bostick 1-D inversion of magnetotelluric soundings in the Chicxulub impact crater, Yucatán, Mexico Jaime Urrutia Fucugauchi Oscar Campos Enríquez Omar Delgado Rodríguez Jorge A. Arzate Ciencias de la Tierra D inversion cenote ring Chicxulub impact crater Magnetotelluric soundings The subsurface structure of the southeastern sector of the Chicxulub impact crater is investigated by ten magnetotelluric(MT) soundings distributed along a radial 92.5 km profile oriented SE-NW from the approximate center of the crater at ChicxulubPuerto. In general, MT soundings are one-dimensional, with Tipper magnitudes well below 0.2. Three contiguous soundingspresent a slight anisotropy and the largest Tipper values at frequencies lower than 0.06 Hz. This defines the structural rim of thecrater at the cenote ring zone. Resistivities are respectively higher and lower than 150 ohm-m outside and inside the cenote ring.One-dimensional modeling using Bostick and Occam inversion yields similar geoelectrical models and is justified for most sitesas a first approximation. 2001 artículo científico 0016-7169 https://www.redalyc.org/articulo.oa?id=56840403 en http://www.redalyc.org/revista.oa?id=568 Geofísica Internacional application/pdf Universidad Nacional Autónoma de México Geofísica Internacional (México) Num.4 Vol.40 |
| format | Artículo científico |
| id | redalyc_56840403 |
| institution | Redalyc |
| language | en |
| publishDate | 2001 |
| publisher | Universidad Nacional Autónoma de México |
| spellingShingle | Occam and Bostick 1-D inversion of magnetotelluric soundings in the Chicxulub impact crater, Yucatán, Mexico Jaime Urrutia Fucugauchi Ciencias de la Tierra D inversion cenote ring Chicxulub impact crater Magnetotelluric soundings Occam and Bostick 1-D inversion of magnetotelluric soundings in the Chicxulub impact crater, Yucatán, Mexico Jaime Urrutia Fucugauchi Oscar Campos Enríquez Omar Delgado Rodríguez Jorge A. Arzate Ciencias de la Tierra D inversion cenote ring Chicxulub impact crater Magnetotelluric soundings The subsurface structure of the southeastern sector of the Chicxulub impact crater is investigated by ten magnetotelluric(MT) soundings distributed along a radial 92.5 km profile oriented SE-NW from the approximate center of the crater at ChicxulubPuerto. In general, MT soundings are one-dimensional, with Tipper magnitudes well below 0.2. Three contiguous soundingspresent a slight anisotropy and the largest Tipper values at frequencies lower than 0.06 Hz. This defines the structural rim of thecrater at the cenote ring zone. Resistivities are respectively higher and lower than 150 ohm-m outside and inside the cenote ring.One-dimensional modeling using Bostick and Occam inversion yields similar geoelectrical models and is justified for most sitesas a first approximation. 2001 artículo científico 0016-7169 https://www.redalyc.org/articulo.oa?id=56840403 en http://www.redalyc.org/revista.oa?id=568 Geofísica Internacional application/pdf Universidad Nacional Autónoma de México Geofísica Internacional (México) Num.4 Vol.40 |
| title | Occam and Bostick 1-D inversion of magnetotelluric soundings in the Chicxulub impact crater, Yucatán, Mexico |
| topic | Ciencias de la Tierra D inversion cenote ring Chicxulub impact crater Magnetotelluric soundings |
| url | https://www.redalyc.org/articulo.oa?id=56840403 |