Crustal structure across the Colorado Basin, offshore Argentina
نویسندگان
چکیده
منابع مشابه
The Crustal Structure of Orientale and Implications for Basin
Introduction. The topography [1] and gravity [2] of the Moon are dominated by the signatures of impact basins and the mascon gravity anomalies contained within. A method of generating higher resolution crustal thickness models by utilizing the symmetry of the basins is here presented, providing a refined view of the subsurface structure of the basins, with a focus on Orientale. The crustal stru...
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The magnitude of crustal extension across the northern Basin and Range province is a matter of longstanding controversy; estimates range from 10 to 3009~,. Recently published estimates of extension across the southern Basin and Range province (36°N) are in the range of 80-100%. Thus, the larger values suggested for the northern part of the province (40°N) seem to require substantial countercloc...
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Analyses of leaf megafossil and dispersed leaf cuticle assemblages indicate that major ecologic disruption and high rates of extinction occurred in plant communities at the Cretaceous-Tertiary boundary in the Raton Basin. In diversity increase, the early Paleocene vegetational sequence mimics normal short-term ecologic succession, but on a far longer time scale. No difference can be detected be...
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A. Lavagnini*, Anna M. Sempreviva and C. Transerici, Istituto di Scienze dell’Atmosfera e del Clima, CNR, Sezione di Roma, Via Fosso del Cavaliere 100, I-00133 Rome, Italy C. Accadia, M. Casaioli and S. Mariani, Agenzia per la Protezione dell’Ambiente e per i Servizi Tecnici, Via Curtatone 3, I-00100 Rome, Italy A. Speranza, Dipartimento di Matematica e Informatica, Università di Camerino, Via ...
متن کاملThe Crustal Structure
This thesis consists of three papers examining problems related to the crustal structure, isostasy and subsidence history of aseismic ridges and mid-plate island chains. Analysis of gravity and bathymetry data across the Ninetyeast and eastern Walvis Ridges indicates these features are locally compensated by an overthickening of the oceanic crust. Maximum crustal thicknesses are 15-30 km. The w...
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ژورنال
عنوان ژورنال: Geophysical Journal International
سال: 2006
ISSN: 0956-540X,1365-246X
DOI: 10.1111/j.1365-246x.2006.02907.x