Estimación del régimen térmico y producción de calor de los niveles litosféricos del Sistema Central Español

1. Villaseca González, Carlos
2. Orejana García, David
3. Pérez-Soba Aguilar, Cecilia
4. Reyes Hernández, Javier

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Resumen

Heat production of outcropping metamorphic and granitic rocks from the Spanish Central System (SCS) is similar to other surface heat production estimates in Paleozoic provinces (average A value 2.64 mWm-3). However, heat flow range in the SCS is higher than for Paleozoic terranes (70-90 mWm-2 instead of 45-70 mWm-2). Contribution of mantle to the heat budget is estimated to be 27 mWm-2. Thus, a slightly higher mantle heat flow combined with a lower crust with a markedly high heat production (average A value 1.04 mWm-3) may explain the high estimated surface heat flow.

Fuente de los datos: Dialnet