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8. SPHERICAL PROJECTIONS (I) I Main Topics A What is a spherical projecFon? B Equal-‐angle (stereographic) projecFon of a line [two parts] C Equal-‐angle (stereographic) projecFon of a plane D IntersecFon of two arbitrary planes
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8. SPHERICAL PROJECTIONS (I) Focal Mechanism, Sendai (Tohoku) Earthquake, Mw 9.0, March 11, 2011
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