Results 111 to 120 of about 13,324 (185)

Criterios de grado en la diagénesis y el metamorfismo incipiente

open access: yes, 1998
El conjunto de procesos que transforman un sedimento detrítico en una roca metamórfica ha sido hasta hace poco escasamente estudiado. Dos son los problemas básicos que han sido determinantes en el atraso del estado de conocimientos sobre el tema: 1) Problemas metodológicos y 2) Nomenclatura.
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El metamorfismo hercínico de grado muy bajo del Priorat Central

open access: yes, 2016
[eng] Hercynian regional metamorphism of very low grade of Paleozoic rocks is studied in the central Priorat (Catalan Coastal Range, NE Iberian Peninsula). The regional metamorphism reached the limit between the deep diagenetic zone and the low anchizone, at temperatures between 133 and 229°C and pressures between 1,35 and 1,83 kbar (ca. 4 and 5,5 km).
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Estructura y metamorfismo del Macizo Hercínico de Rehamna (Meseta Occidental, Marruecos)

open access: yes, 1995
The structure of the Rehamna Massif, in the Moroccan Hercynian Belt, can be related to the development of a first compressive regime followed by another one of extensional character. The Skhour Nappe and Eastern Rehamna were emplaced to the W or NW during the compressive regime, simultaneously with the development of prograde metamorphism of barrovian ...
Aghzer, A. M., Arenas, R.
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