Figure 4
From: Ardnamurchan 3D cone-sheet architecture explained by a single elongate magma chamber
Structural, geophysical and sedimentological evidence supporting the single-centre hypothesis.
a) Outlines of major intrusive units of the Ardnamurchan centre. Based upon Emeleus (2009)11 by permission of the British Geological Survey (CP13/028 British Geological Survey © NERC. All rights reserved.). b) Bouger gravity anomalies in milligals (mGal) calculated against Geodetic Reference System 1967. Contour interval is 1 mGal (based upon Emeleus (2009)11 by permission of the British Geological Survey (CP13/091 British Geological Survey © NERC. All rights reserved.)). c) Location and elongation of the ridge-like Ardnamurchan edifice based on sedimentation patters (arrows) after Brown and Bell (2006)14.
