Fig. 5From: Diffusion-controlled growth and degree of disequilibrium of garnet porphyroblasts: is diffusion-controlled growth of porphyroblasts common?Geometrical relationships between the radius of curvature and the circle radius where pixels are counted. The r r is the radius of curvature, and r s is the radius of the circle in which pixels are counted. Please see text and Eqs.13 and 14 for a detailed explanationBack to article page