Extended Data Fig. 9: Model differences as a function of pluton geometry examining sensitivity to heat production of upper pluton.
From: Remote detection of a lunar granitic batholith at Compton–Belkovich

(a) same as 8b, but for both the upper and lower pluton at 69.7 ppm Th. (b) 8b and 9a, but with no heat production from upper pluton and lower Pluton at 69.7 ppm Th, showing that most of the heat observed heat is coming from the lower magmatic system.