Fig. 2: Bouguer gravity anomaly map of the Abitibi, derived from data compiled by Natural Resources Canada31.
From: Archean rifts and triple-junctions revealed by gravity modeling of the southern Superior Craton
A The Bouguer data map and B the difference (residual) between the forward signal produced by our inversion model and measured Bouguer data. Black dots in both figures represent the measurement locations for the gravity data, with the Abitibi outlined in black70.
