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Geothermal Energy

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Fig. 10 | Geothermal Energy

Fig. 10

From: The Cornubian geothermal province: heat production and flow in SW England: estimates from boreholes and airborne gamma-ray measurements

Fig. 10

Areas of 4 granite outcrops, radially extended by 2 km showing BH-corrected heat production estimates, obtained using Eq. (1), all to same colour scaling. Granite outcrops are defined by white lines. A heat production value of 5 μW m−3 is shown as a black contour. a Land’s End with coast, b St. Austell, c Bodmin with blanket bog zones shown with a white outline and d Dartmoor with blanket bog zones shown with white outline

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