RT Journal Article T1 Estimación del régimen térmico y producción de calor de los niveles litosféricos del Sistema Central Español T1 Thermal regime and heat production estimates for lithospheric levels of the Spanish Central System A1 Villaseca, Carlos A1 Orejana, David A1 Pérez Soba, C. A1 Reyes Abril, J. AB Heat production of outcropping metamorphic and granitic rocks from the Spanish Central System (SCS) issimilar 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 45-70mWm-2). Contribution of mantle to the heat budget is estimated to be 27 mWm-2. Thus, a slightly highermantle heat flow combined with a lower crust with a markedly high heat production (average A value1.04 mWm-3) may explain the high estimated surface heat flow PB Sociedad Geológica de España YR 2005 FD 2005 LK http://hdl.handle.net/10272/8713 UL http://hdl.handle.net/10272/8713 LA spa DS Repositorio Institucional de la Universidad de Huelva RD 30 may 2026